ON

ON Semiconductor Corporation

Next est. report 2026-08-03 · AMC

AI '26: Power Components AI Bottleneck '25: Active ComponentsAI Power '26: Active Power MgmtAI Power '26: Wide Bandgap & Discrete PowerChips '26: CPUs Chips '26: Integrated Device Manufacturers Humanoid '25: Sensing & Perception Humanoid '25: Vision, LiDar & Imaging Systems

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Overview

ON Semiconductor Corporation provides power management and sensing chips for energy efficiency and vision. It operates through Power Solutions (~49% of revenue)

ON Semiconductor Corporation provides power management and sensing chips for energy efficiency and vision. It operates through Power Solutions (~49% of revenue), Analog and Mixed-Signal (~36%), and Intelligent Sensing (~17%) segments. The company primarily serves automotive and industrial manufacturers, including rapidly growing AI data centers, focusing on electric vehicles and factory automation.

What They Do (Plain English & Analogies): ON Semiconductor Corporation provides the 'muscles' and 'eyes' for modern electronics. They specialize in power semiconductors, which are like the efficient metabolism of electronic systems, managing and converting electricity to ensure devices like electric vehicles and AI data centers run smoothly and don't waste energy. They also create image sensors, acting as the 'eyes' that allow things like self-driving cars and factory robots to 'see' and understand their surroundings. Essentially, they help high-performance electronic systems operate efficiently and intelligently.
Very Brief History: Originally spun off from Motorola's Semiconductor Components Group in 1999, ON Semiconductor initially focused on a broad range of commodity components. Under CEO Hassane El-Khoury, appointed in 2020, the company underwent a significant strategic transformation called 'FabRight.' This shift moved the company away from low-margin commodity parts to focus on high-value 'Intelligent Power and Sensing' solutions, a strategy bolstered by key acquisitions such as Fairchild Semiconductor (2016), GT Advanced Technologies (2021) for Silicon Carbide (SiC) leadership, and VCORE (2025) for AI power management.
"Street Stereotype": The Street views onsemi as a 'transformed cyclical.' Once dismissed as a low-margin 'jellybean' chipmaker, it is now perceived as a top-tier play on the electrification of the auto industry and the power-hungry infrastructure of AI data centers. However, investors remain wary of its heavy exposure to the automotive cycle and the competitive pricing pressure in the Silicon Carbide and Gallium Nitride (GaN) markets as more capacity comes online.
Subsidiaries On Linked In*: {"subsidiaries":[]}
Customer Sectors & Example Clients: ON Semiconductor's customers are primarily in the Automotive, Industrial, and AI Data Center infrastructure sectors. Key clients include General Motors, Dexcom (medical/CGM), Sungrow Electric (energy storage), Delta Electronics, LITEON, Great Wall, and major EV OEMs such as Tesla, Hyundai, BYD, and NIO.
New Customers / Segments They'Re Targeting: ON Semiconductor is actively targeting new customer segments and applications, particularly within the rapidly expanding AI data center market, engaging with multiple XPU vendors and all leading hyperscalers across the full power tree. In automotive, they are focused on next-generation zonal architectures, 10BASE-T1S Ethernet solutions, and 900-volt EV platforms, including direct semiconductor sourcing by OEMs. They are also expanding into industrial autonomy, emerging robotics applications (such as humanoids and advanced automation use cases), energy storage systems, microgrids, and utility-scale solar inverters.
Supply Chain And Sourcing Geographies: ON Semiconductor employs a balanced supply chain model that combines internal GaN development with foundry partnerships. The company has implemented 'FabRight' actions to optimize its manufacturing footprint. Key manufacturing and development facilities include East Fishkill, New York, USA (where Treo products are ramping), Phoenix, Arizona, USA (headquarters), Roznov, Czech Republic, Gresham, Oregon, USA, South Portland, Maine, USA, Bucheon, South Korea, Aizu, Japan, Seremban, Malaysia, and Melaka, Malaysia. Assembly and test operations are also conducted in China.
Sales Geographies And Expansion Plans: ON Semiconductor currently sells its products across major global regions. In the automotive sector, they see strong demand in China, followed by North America, and then Europe. Their AI data center business shows significant strength in North America, while their industrial business is recovering globally, with specific strength in energy storage and renewable energy in North America and China. The company's collaborations with Chinese OEMs like Geely and NIO highlight their role in enabling these customers to scale globally with next-generation EV platforms, implying a broader international reach for their automotive power solutions. They are also ramping revenue for large U.S. OEMs' microgrid deployments.
How Key Themes May Help/Hurt: ON Semiconductor is significantly positioned to benefit from the buildout of 'AI Power '26: Active Power Mgmt.' As a dominant force in intelligent power and wide-bandgap silicon, their high-efficiency Silicon Carbide (SiC) chips and advanced power modules are crucial for minimizing energy loss and reducing thermal loads in AI data center power supplies. The company's 'PowerTree' portfolio addresses the entire power delivery chain, from high-voltage conversion to intelligent power stages and system-level integration, which is increasingly critical as AI architectures shift to higher voltage rails (e.g., 800-volt DC). This transition creates substantial incremental content opportunities, with potential content per rack for ON Semiconductor increasing significantly for high-voltage architectures. Their engagement with major power supply vendors and hyperscalers, alongside partnerships like FlexPower, demonstrates broad adoption. Furthermore, the 'AI halo effect' is driving demand in adjacent markets like energy storage systems, where ON expects over 40% revenue growth in 2026. However, the rapidly evolving and competitive nature of the AI semiconductor space, with intense innovation, could pressure margins and market share. Delays in product ramps, such as vertical GaN revenue not starting until 2027, or challenges in securing foundry capacity for lateral GaN, could allow competitors to gain early-mover advantages.

3 Main Long-Term Bull Details

AI Infrastructure Scaling: ON Semiconductor is uniquely positioned as a broad-based U.S. supplier for AI power, with its 'PowerTree' portfolio spanning SiC, GaN, and Vcore assets. The company expects its AI data center revenue to double year over year in 2026, and content per rack could reach $115,000 for high-voltage architectures, significantly higher than current content.
Automotive Content Gains & Zonal Architectures: ON is outperforming the broader EV market through content gains in 800V systems and a growing design funnel for zonal architectures (e.g., Treo-based T1S Ethernet solutions). This shift toward software-defined vehicles ensures high-single-digit growth above standard automotive production rates (SAAR) over the next five years as content per vehicle increases.
Structural Margin Expansion via 'FabRight' & Product Mix: The 'FabRight' strategy is structurally improving the cost base and reducing fixed costs. With manufacturing utilization recovering (77% in Q1 2026, expected to expand throughout the year) and a shift towards a focused portfolio of high-margin products like Treo (60-70% gross margin), the company is well-positioned for significant gross and operating margin expansion.

3 Main Long-Term Bear Details

Revenue Headwinds from Non-Core Exits: Management is intentionally exiting approximately $300 million of non-core, volatile revenue in 2026, including $50 million in Q1 and an expected $30 million to $40 million in Q2. While aimed at improving long-term margins, these exits create significant top-line pressure that could mask core growth if new products don't ramp fast enough.
Gross Margin Dependence on Utilization & Macro Recovery: Despite 'FabRight' initiatives, gross margins remain heavily dependent on manufacturing utilization. While improving, reaching long-term targets requires a return to 90%+ utilization, which is contingent on a sharp macro recovery. Any delay in demand replenishment, particularly from Tier 1 automotive suppliers, could prolong underutilization charges and stall projected margin expansion.
Competitive Pricing Pressure & Execution Risks: ON Semiconductor faces intense competition in the GaN and SiC markets from established players and regional foundries. While the company is sampling many new GaN devices, revenue from vertical GaN is not expected until 2027. Execution risks in integrating Vcore assets and successfully transitioning customers to the Treo platform could allow competitors to capture early-mover advantages in rapidly evolving AI infrastructure.

Competitors And Differentiation: ON Semiconductor faces intense competition in the Gallium Nitride (GaN) and Silicon Carbide (SiC) markets from established players and regional foundries. The company differentiates itself by positioning as the 'only broad-based U.S. power semiconductor supplier' capable of addressing the full spectrum of power capabilities required for AI data centers, from the grid to the processor. They leverage a broad portfolio of power technologies, including proprietary 'GaN-on-GaN' (vertical GaN) technology, and a focused product strategy aligned with high-value applications. Their lean cost structure, deeper customer intimacy, and execution on platforms like Treo also contribute to their competitive positioning.
Recent Performance & What The Market'S Focused On: ON Semiconductor reported Q1 2026 revenue of $1.51 billion and non-GAAP diluted earnings per share of $0.64, both exceeding the midpoint of guidance. Revenue increased 5% year-over-year, marking the first year-over-year growth after seven quarters of decline in the automotive market. Non-GAAP gross margin expanded for the third consecutive quarter to 38.5%, with expectations for sequential expansion throughout the year. AI data center revenue grew more than 30% quarter-over-quarter and doubled year-over-year, with the company now expecting it to double again in 2026. The market is focused on ON Semiconductor's ability to sustain this growth, particularly in AI data centers and through increased automotive content, while continuing to expand gross margins via 'FabRight' actions and recovering manufacturing utilization.

Revenue Segments And Estimated Mix: Power Solutions Group (PSG) — Mix: ~48.1%; Source: Q1 2026 Earnings Transcript; Trend: Increased 2% quarter-over-quarter and 14% year-over-year
Analog and Mixed-Signal Group (AMG) — Mix: ~35.2%; Source: Q1 2026 Earnings Transcript; Trend: Decreased 3% quarter-over-quarter and 5% year-over-year
Intelligent Sensing Group (ISG) — Mix: ~16.7%; Source: Q1 2026 Earnings Transcript; Trend: Decreased 5% quarter-over-quarter and increased 1% year-over-year
Product Brands: onsemi
Treo
EliteSiC

Bull / Bear Details

As of July 24, 2026, onsemi is at a clear inflection point, transitioning to a high-margin product leader. Rapidly accelerating AI data center growth (doubling

Thesis

As of July 24, 2026, onsemi is at a clear inflection point, transitioning to a high-margin product leader. Rapidly accelerating AI data center growth (doubling in 2026) and increasing automotive content from Treo and 900V platforms provide robust secular tailwinds. With 'Fab Right' actions, improving utilization (now 77%), and new product ramps, the company is well-positioned for significant gross margin expansion throughout 2026 and beyond, driving strong free cash flow. The bull case is highly compelling as the cycle has bottomed.

Bull case

ON Semiconductor's AI data center business is a massive growth engine, with Q1 2026 revenue growing over 30% sequentially and now expected to double year-over-year in 2026. As the only broad-based U.S. power semiconductor supplier, ON is uniquely positioned across the full PowerTree, from high-voltage conversion to intelligent power stages, engaging with all leading hyperscalers and XPU vendors.
The automotive market has bottomed, with ON's Q1 revenue up 5% year-over-year, marking the first YoY growth after seven quarters of decline. The Treo platform is accelerating, with revenue up 2.5x sequentially and significant design wins in zonal architectures (10BASE-T1S) and 900-volt EV platforms, particularly with Chinese OEMs. This ensures continued growth above the broader automotive market.
The 'Fab Right' strategy and improving utilization are driving significant margin expansion. Gross margin increased for the third consecutive quarter to 38.5%, with manufacturing utilization now at 77%. Management expects sequential gross margin expansion throughout 2026, with larger step functions in the second half, supported by favorable mix and continued cost optimization, leading to over 50% gross margins longer term.

Bear case

Management's intentional exit of $300 million in non-core, volatile revenue in 2026, including $50 million in Q1 and an expected $30-40 million in Q2, creates significant top-line pressure. While aimed at improving long-term margins, these exits could mask core growth, especially if the automotive market, expected to be flat in Q2, experiences a slower-than-anticipated recovery.
Despite improving utilization (77%), gross margins remain heavily dependent on a sustained macro recovery to reach the 90%+ utilization needed for long-term targets. While demand signals are improving and some technologies are on allocation, a full recovery in automotive has not yet materialized, and any delay in demand replenishment could prolong underutilization charges and stall projected margin expansion.
ON Semiconductor faces intense competition in the rapidly evolving GaN and SiC markets from established players and regional foundries. While the GaN solutions design funnel exceeds $1.5 billion and revenue is expected to begin in 2027, execution risks in successfully ramping new products like vertical GaN and fully leveraging the Treo platform could allow competitors to capture early-mover advantages in rapidly evolving AI infrastructure.

Bull / Bear Case

Bear Case: Despite positive signals, ON Semiconductor faces significant top-line pressure from its intentional exit of $300 million in non-core, volatile revenue in 2026, including $50 million in Q1 and an expected $30-40 million in Q2. This could mask core growth, especially if the automotive market, expected to be flat in Q2, experiences a slower-than-anticipated recovery. Gross margins, while improving, remain heavily dependent on a sustained macro recovery to reach the 90%+ utilization needed for long-term targets. A full recovery in automotive has not yet materialized, and any delay in demand replenishment could prolong underutilization charges and stall projected margin expansion. Furthermore, ON Semiconductor faces intense competition in the rapidly evolving GaN and SiC markets, with execution risks in ramping new products like vertical GaN (revenue not expected until 2027) and fully leveraging the Treo platform, potentially allowing competitors to capture early-mover advantages.
Bull Case: ON Semiconductor is at a clear inflection point, driven by robust secular tailwinds. Its AI data center business is a significant growth engine, with Q1 2026 revenue growing over 30% sequentially and expected to double year-over-year in 2026. As the only broad-based U.S. power semiconductor supplier, ON is uniquely positioned across the full PowerTree for AI infrastructure. The automotive market has bottomed, with Q1 revenue up 5% year-over-year, marking the first YoY growth after seven quarters of decline. The Treo platform is accelerating, securing significant design wins in zonal architectures and 900-volt EV platforms, ensuring content-driven growth above the broader automotive market. The "Fab Right" strategy and improving manufacturing utilization (77% in Q1) are driving sequential gross margin expansion throughout 2026, with expectations for larger step functions in the second half and long-term targets exceeding 50% gross margins.
More Compelling & Why: Bear. ON's trailing P/E of 63.9x and P/FCF of 30.42x are elevated, with a DCF analysis suggesting the stock is overvalued by approximately 16.8% with an intrinsic value around $75 per share. The strongest bear argument is the significant revenue headwind from non-core exits combined with margin expansion's dependence on a yet-to-be-fully-realized automotive recovery and sustained high utilization. My view would flip to bullish if the company consistently beats revenue guidance *excluding* the non-core exits, and if automotive demand shows a clear, sustained replenishment cycle leading to utilization rates consistently above 80% in the next two quarters.

Key Factors5 rows

Key Factor	Why It Matters	What To Watch	What It Signals	Where/How To Track	Free Alt Data	Paid Alt Data
Completion of Non-Core Revenue Exits	The successful and timely completion of the planned $300 million non-core revenue exits in 2026 will remove a significant top-line headwind, allowing core growth in high-value segments to become more visible and enhance overall margin profile.	The reported amount of non-core revenue exited in Q2 2026 (guided $30M-$40M) and subsequent quarters. Confirmation that the full $300 million annual target for 2026 is met and that no further exits are planned beyond 2026.	Bullish: Q2 2026 non-core exits are within or exceed the $30M-$40M guidance, and management confirms the completion of the $300M annual target by year-end 2026 with no further exits. Bearish: Non-core exits fall short of Q2 2026 guidance, or management indicates delays in completing the full $300M exit in 2026.	Company earnings releases and conference call transcripts (next earnings call for Q2 2026 results, likely in early August 2026).
AI Data Center Revenue Growth Acceleration	This is ON Semiconductor's primary secular growth engine, validating its 'Power Tree' strategy and positioning it for significant top-line expansion in a high-growth market. Strong performance here indicates successful execution and market penetration.	Sequential and year-over-year growth rates for AI data center revenue. Specifically, watch for Q2 2026 AI data center revenue growth relative to Q1's >30% sequential growth and the full-year 2026 target of doubling 2025's $250 million revenue.	Bullish: Q2 2026 AI data center revenue growth >30% QoQ, or management raises the full-year 2026 doubling target. Bearish: Q2 2026 AI data center revenue growth <30% QoQ, or management lowers the full-year 2026 doubling target.	Company earnings releases and conference call transcripts (next earnings call for Q2 2026 results, likely in early August 2026).	Industry reports on AI server deployments and power consumption trends (e.g., from IDC, Gartner, Omdia). News from major hyperscalers (Google, Microsoft, AWS) regarding data center expansion.	Thinknum: AI/ML job postings for major hyperscalers (proxy for infrastructure build-out). YipitData: Hyperscaler capital expenditure tracking.
Non-GAAP Gross Margin Expansion	Gross margin expansion is a direct indicator of the success of ON Semiconductor's strategic pivot to high-value products, 'Fab Right' initiatives, and recovering utilization, driving overall profitability and shareholder value.	Reported non-GAAP gross margin in subsequent quarters. Q1 2026 non-GAAP gross margin was 38.5%. Watch for sequential gross margin expansion throughout 2026, with expectations for larger step functions in the second half. Q2 2026 guidance is 38% to 40%.	Bullish: Non-GAAP gross margin exceeds 40% in Q2 2026 and shows clear sequential expansion in H2 2026, with larger step functions. Bearish: Non-GAAP gross margin falls below 38% in Q2 2026 or fails to show significant sequential expansion in H2 2026.	Company earnings releases and conference call transcripts (next earnings call for Q2 2026 results, likely in early August 2026).		Bloomberg Terminal/Refinitiv Eikon: Consensus analyst estimates for gross margin.
GaN Solutions Design Funnel Growth and 2027 Revenue Commencement	The growth of the GaN design funnel and the on-track commencement of revenue in 2027 signify ON Semiconductor's successful execution in next-generation wide-bandgap materials, crucial for future high-efficiency power applications in key markets.	Updates on the GaN solutions design funnel, which currently exceeds $1.5 billion. Confirmation of 20 products sampling in 2026. Any pre-announcements or updates regarding the 2027 revenue commencement for GaN products.	Bullish: GaN design funnel expands significantly beyond $1.5 billion in future updates, or early indications of strong customer adoption leading to accelerated 2027 revenue ramp. Bearish: Delays in sampling 20 products in 2026 or any pushback on the 2027 revenue commencement timeline.	Company earnings releases, investor presentations, and conference call transcripts (next earnings call for Q2 2026 results, likely in early August 2026).	Industry news and press releases regarding GaN technology adoption in automotive, industrial, and AI data center applications. Patent filings related to GaN technology by ON Semiconductor.	TechInsights: Analysis of GaN device adoption in power electronics. Yole Développement: Market reports on GaN power device market size and forecasts.
Manufacturing Utilization Rate Improvement	Increased manufacturing utilization directly reduces underutilization charges, structurally improving gross margins and demonstrating effective demand management and operational leverage from the 'Fab Right' strategy.	The reported manufacturing utilization rate in subsequent quarters. Q1 2026 utilization was 77%. Watch for Q2 2026 utilization to be flat to up slightly, and further sequential increases throughout 2026.	Bullish: Utilization rate >77% in Q2 2026 and consistent sequential increases towards 90% in H2 2026. Bearish: Utilization rate remains flat at 77% or declines in Q2 2026, or fails to show clear sequential increases in H2 2026.	Company earnings releases and conference call transcripts (next earnings call for Q2 2026 results, likely in early August 2026).	Industry reports on semiconductor fab utilization rates (e.g., from SEMI, IC Insights). General economic indicators like global manufacturing PMIs.	S&P Global Market Intelligence: Semiconductor inventory levels and lead times.

Key Reported Metrics, Reratings Triggers & Results3 rows

Gross margin expansion is crucial for ON Semiconductor, reflecting the success of its 'Fab Right' strategy and manufacturing utilization recovery. It indicates

Key reported metrics			Rerating thresholds
Metric	Last period	Why it matters	What's needed for rerating	Rerating context	Earnings date
Non-GAAP Gross Margin	-3.75%	Gross margin expansion is crucial for ON Semiconductor, reflecting the success of its 'Fab Right' strategy and manufacturing utilization recovery. It indicates improved profitability and operating leverage as the company shifts to higher-value products.	ON Semiconductor's Non-GAAP Gross Margin needs to exceed the high end of its Q2 2026 guidance of 38-40%. Furthermore, management must provide a clear and confident outlook for accelerated sequential gross margin expansion in the second half of 2026, demonstrating tangible progress towards the anticipated 'larger step functions' and a credible path to its long-term target of over 50% gross margins. This would likely be supported by an updated manufacturing utilization rate significantly above the Q1 2026 level of 77%.	Hitting this threshold validates ON's 'Fab Right' strategy and successful transition to higher-value products in AI data centers and advanced automotive. It signals enhanced profitability and operating leverage, confirming the company's transformation into a high-margin leader and boosting investor confidence in its long-term earnings power and competitive position.	2026-08-03
Total Revenue	5%	Total revenue growth signals the company's overall performance and market recovery. Investors are watching if core gains in AI and automotive can sufficiently offset the planned $300 million annual headwind from non-core business exits.	Total Revenue of over $1.65 billion for Q2 2026, representing year-over-year growth of 12% or more, coupled with an upward revision to full-year 2026 revenue guidance.	Exceeding revenue expectations and demonstrating accelerated growth (12%+ YoY) would validate ON's successful pivot to high-margin AI and automotive segments. This confirms the bull case that core gains are robustly offsetting non-core exits, signaling market share expansion and justifying a higher valuation.	2026-08-03
AI Data Center Revenue	100%	This metric is a primary secular growth engine for ON Semiconductor. Its rapid scaling validates the company's 'Power Tree' strategy and its unique position as a broad-based U.S. supplier, indicating future top-line growth potential.	AI Data Center Revenue needs to show sequential growth exceeding 30% in Q2 2026, or management needs to raise its full-year 2026 target of doubling 2025's $250 million revenue.	This metric is a primary secular growth engine for ON Semiconductor. Sustained acceleration above expectations validates the company's 'Power Tree' strategy and unique position in AI power, signaling robust top-line growth, improved profitability, and a stronger competitive stance, which would drive a positive rerating.	2026-08-03

Key Questions

Will ON Semiconductor sustain the accelerated growth in its AI data center business, achieving its target of doubling 2025 revenue in 2026, and how will this im

Will ON Semiconductor sustain the accelerated growth in its AI data center business, achieving its target of doubling 2025 revenue in 2026, and how will this impact overall revenue and profitability?

Question 2: Can ON Semiconductor continue to drive sequential gross margin expansion throughout 2026, particularly with larger step functions in the second half, as manufacturing utilization recovers from 77% and FabRight initiatives take full effect?
Question 3: Will the recovery in the automotive and industrial markets, driven by content gains and share growth, be strong enough to offset the ongoing non-core revenue exits and drive overall revenue growth above seasonal trends in the second half of 2026?

Earnings Transcript Summary2 rows

2026-05-04 · 2026Q1 Earnings Call

3 Things Management Is Most Focused On	Call Takeaway & Tone	Prior Quarter'S Y/Y Growth By Segment	3 Things Analysts Most Pressed On (And Mgmt Responses)	Revenue Segments
1. Accelerating AI Data Center Growth: Management highlighted that AI data center revenue grew over 30% quarter-over-quarter and doubled year-over-year, with expectations for it to double again in 2026. This segment is seen as a key driver for future top-line growth. 2. Treo Platform and New Product Ramps: There is a strong focus on the Treo platform, which saw revenue increase more than 2.5 times sequentially, securing design wins in high-volume automotive (zonal architectures) and industrial AI applications. This also includes the ramping of GaN solutions with a design funnel exceeding $1.5 billion. 3. Gross Margin Expansion and Operating Leverage: Management emphasized the third consecutive quarter of gross margin expansion to 38.5% and anticipates sequential gross margin expansion throughout 2026, driven by structural changes, FabRight actions, and improving manufacturing utilization.	The overall takeaway of the call is that ON Semiconductor has reached a clear inflection point, with the cyclical downturn having found its low point. The company is on a path to recovery, driven by strong execution in AI data centers, new product ramps like Treo in automotive and industrial, and sustained gross margin expansion due to structural changes and FabRight initiatives. The tone of the call was confident and optimistic, with management consistently highlighting positive demand signals, robust growth in strategic areas, and a clear outlook for continued financial improvement throughout 2026.	Power Solutions Group (PSG): -11% y/y; Analog and Mixed Signal Group (AMG): -9% y/y; Intelligent Sensing Group (ISG): -17% y/y.	1. Gross Margin Trajectory and Levers: Analysts questioned the path to gross margin expansion and the timing of larger step functions. Management responded that expansion is expected throughout the year due to FabRight activities and improving utilization (each point of utilization adds 25-30 basis points to gross margin), with larger step functions anticipated in the second half of the year. 2. AI Data Center Growth and Content: Analysts inquired about the current size of the AI data center business and the company's ability to be a major player. Management stated that AI revenue, which was $250 million last year, is expected to double in 2026, and the company possesses the full breadth of power technologies (from wall to core) and has made strategic acquisitions to be a significant player. 3. Automotive Market Recovery and Inventory Dynamics: Analysts asked about the nature of the automotive recovery (true demand vs. content growth) and regional differences, as well as customer inventory behavior. Management clarified that the recovery is primarily a content story, with ON Semiconductor gaining share and adding new content like zonal Ethernet, especially in China and North America, and that customers are not yet building significant inventory, though lead times are extending and some technologies are on allocation.	Total Revenue: +5% y/y; Automotive revenue: +5% y/y; Power Solutions Group (PSG) revenue: +14% y/y; Analog and Mixed-Signal Group (AMG) revenue: -5% y/y; Intelligent Sensing Group (ISG) revenue: +1% y/y; AI data center revenue: +100% y/y.

2026-02-09 · 2025Q4 Earnings Call

3 Things Management Is Most Focused On	Call Takeaway & Tone	Prior Quarter'S Y/Y Growth By Segment	3 Things Analysts Most Pressed On (And Mgmt Responses)	Revenue Segments
1. AI Data Center Scaling: Management is aggressively expanding their 'Power Tree' portfolio, having delivered $250M+ in 2025 revenue and targeting high-voltage bus architectures with SiC, GaN, and Vcore assets. 2. Fab Right Strategy: Focused on rationalizing the manufacturing footprint to reduce fixed costs, which is expected to lower 2026 depreciation by $45M-$50M and drive gross margin expansion. 3. High-Margin Product Mix: Proliferating the Treo platform (doubling samples) and launching 30+ new GaN devices to shift the portfolio toward differentiated, high-margin proprietary products.	Takeaway: onsemi has reached a cyclical inflection point, with management signaling that the three-year downturn has bottomed. The company is successfully pivoting toward AI infrastructure and high-value automotive sensing while structurally improving its cost base through fab consolidations. Tone: Confident and Inflectionary; management expressed clear optimism regarding a return to year-over-year total company growth in Q1 2026.	PSG: -23% y/y; AMG: -16% y/y; ISG: -28% y/y. (Year-over-year growth accelerated/declines narrowed across all three segments in Q4 compared to Q3 2025).	1. Gross Margin Trajectory: Analysts questioned the path back to 50%+ margins. Management responded that 700bps of current headwind is due to underutilization (68%) which will dissipate as utilization returns to the 90% range, supplemented by 200bps from Fab Right actions. 2. AI Revenue Growth: Analysts pushed for 2026 AI targets. Management noted AI data center revenue is expected to grow high-teens sequentially in Q1 2026 and highlighted that content per rack could reach $105k by 2030. 3. Automotive Market Health: Analysts asked about inventory and EV slowdowns. Management stated inventory digestion is largely over and content gains in zonal architecture and 800V systems are offsetting slower unit growth in the broader EV market.	Power Solutions Group (PSG): -11% y/y; Analog and Mixed Signal Group (AMG): -9% y/y; Intelligent Sensing Group (ISG): -17% y/y. Note: Industrial end-market revenue returned to growth at +6% y/y.

Transcript Tidbits2 rows

2026-05-04

About Expanding Eligible Market	About Competition	About The Broader Industry	Where Things Are Headed	Updates On Theme	Broader Themes Emerging	Bullish-Leaning Quotes (Short)	Bearish-Leaning Quotes (Short)	Hiring
ON Semiconductor Corporation is expanding its eligible market through the Treo platform, which is accelerating into ramping revenue and design wins across high-volume automotive, industrial, and AI applications. Treo design wins are supporting the transition to software-defined vehicles, including zonal architectures built on 10BASE-T1S paired with smart FETs, auto ADAS park-assist systems using ultrasonic sensing, power management for AI client platforms, and inductive position sensing for humanoids and advanced automation use cases. The company's GaN solutions design funnel now exceeds $1.5 billion, spanning 40 to 1,200 volts, with 10 products already sampling and another 20 sampling in 2026, with revenue expected to start in 2027. In automotive, ON Semiconductor began production shipments of its Treo-based T1S Ethernet solutions for a leading North American customer's next-generation zonal architecture, integrating over 30 Treo devices. The company was also awarded a new IGBT-based traction inverter program with a North American OEM transitioning to direct semiconductor sourcing. ON Semiconductor is the preferred power solution for 900-volt EV architectures led by Chinese OEMs and is already in production with customers in their next-generation EV platforms. Expanded collaborations with Geely and NIO highlight ON's role in enabling these customers to scale globally with their next-generation 900-volt platforms. In AI data centers, revenue grew more than 30% quarter over quarter, nearly double the expected growth rate, driven by broader adoption across the PowerTree with multiple XPU vendors and all leading hyperscalers. ON Semiconductor now expects its AI data center revenue to double year over year in 2026. The company is building a leading position in AI data centers across the full set of power capabilities, including high-voltage conversion, intelligent power stages, protection and control, and system-level integration. The AI halo effect is driving incremental demand in adjacent infrastructure markets, particularly energy storage systems, where ON expects to outpace power semiconductor growth in 2026 with over 40% revenue growth year over year and a market share approaching 60%. The company is ramping revenue for large U.S. OEMs' microgrid deployment. In sensing, ON Semiconductor secured a meaningful design win with a leading global robotics platform for high-resolution image sensors and indirect time-of-flight technology.	ON Semiconductor Corporation positions itself as the only broad-based U.S. power semiconductor supplier, building a leading position in AI data centers across the full range of power capabilities required to modernize the power tree. The company's balanced model, combining internal GaN development and foundry partnerships, provides a differentiated roadmap and resilient supply chain. ON Semiconductor's silicon carbide share of new EV models deployed at the 2026 Beijing Auto Show in April is approximately 55%. The company is the preferred power solution for 900-volt EV architectures led by Chinese OEMs. ON Semiconductor's power portfolio helps hyperscalers overcome power density and efficiency constraints. The company is both gaining share and gaining more content in the automotive market. The Treo platform offers a competitive advantage by breaking traditional trade-offs, providing 65nm node with up to 90V support and high-temperature operation, unmatched by competitors.	The semiconductor industry is showing clear signs of a cyclical inflection point, with improving demand signals and a path to recovery. The automotive industry is transitioning to software-defined vehicles and 900-volt EV architectures, with higher energy costs accelerating EV demand. The China passenger vehicle market declined by 6% in Q1, but new energy vehicle exports continue to show strength, indicating EV adoption is extending beyond the China domestic market. Policymakers are pushing for greater transparency in U.S. data center energy use, reinforcing the trend towards power density and efficiency. Rising energy costs and declining battery prices are accelerating the economics of energy storage systems. The analog industry experienced a muted second half last year, and the global SAAR (Seasonally Adjusted Annual Rate) for automotive is relatively flat. The market is recovering faster than many had expected, leading to increased short lead-time orders and slightly stretched lead times across the board. Some automotive OEMs are beginning to explore directed or direct semiconductor sourcing.	ON Semiconductor Corporation expects this quarter to mark a clear inflection point, with the company now on a path to recovery. They anticipate sequential gross margin expansion throughout 2026, with larger step functions expected in the second half of the year. Longer term, the company projects another 200 basis points of gross margin improvement from FabRight initiatives and over 200 basis points from favorable product mix, potentially leading to gross margins over 50%. GaN revenue is expected to begin in 2027. AI data center revenue is projected to double year over year in 2026. The company expects to outpace power semiconductor growth for the energy storage market in 2026, with over 40% revenue growth year over year and market share approaching 60%. For Q2 2026, revenue is guided to be in the range of $1.535 billion to $1.635 billion, with an incremental $30 million to $40 million of non-core revenue exits planned. Excluding these exits, Q2 revenue is expected to increase approximately 7% at the midpoint and be above seasonal. The second half of 2026 is expected to outgrow the first half. The company does not anticipate further non-core exits beyond 2026. Capital intensity is expected to remain in the mid-single-digit percentage of revenue for the foreseeable future, including 2027. Full utilization (low nineties) would require revenue 25% to 30% higher than current levels. Lead times have stretched slightly from 23 weeks in Q4 to 26 weeks in Q1.	Active	Policymakers pushing for greater transparency in U.S. data center energy use. Automotive OEMs are increasingly moving towards directed or direct semiconductor sourcing. The semiconductor market is operating at two speeds, with AI data centers accelerating rapidly while industrial and automotive are recovering, creating a procurement window for industrial buyers.	“This quarter marks a clear inflection point for ON Semiconductor Corporation.” “This cycle has found its low point, and we are now on a path to recovery.” “Our AI data center business is accelerating, with Q1 revenue growing more than 30% quarter over quarter and doubling year over year.” “We expect sequential gross margin expansion throughout the year.” “We expect the second half to outgrow the first half.”	“As expected, there was roughly $50 million of planned non-core exits in the quarter.” “We expect to exit an incremental $30 million to $40 million of non-core revenue in the second quarter.” “Automotive in Q2 we think will be roughly flat.” “Automotive has not seen a recovery yet.” “The anxiety is there. I am starting to get calls. We are on allocation in certain technologies.”

2026-02-09

About Expanding Eligible Market	About Competition	About The Broader Industry	Where Things Are Headed	Updates On Theme	Broader Themes Emerging	Bullish-Leaning Quotes (Short)	Bearish-Leaning Quotes (Short)	Hiring
onsemi is aggressively expanding its Total Addressable Market (TAM) through the Treo Platform, which has a design funnel exceeding $1 billion and is moving into medical (Dexcom glucose monitors), HVAC, and energy storage. The AI data center 'Power Tree' opportunity is scaling rapidly, with management projecting content per rack could reach $105,000 by 2030. Additionally, the company is targeting the transition to zonal architectures in automotive, where they have a $400 million design funnel for SmartFETs and Ethernet transceivers, and the aerospace/defense sector, which saw 70% year-over-year growth.	Management positions onsemi as the 'only broad-based U.S. power semiconductor supplier' capable of addressing AI power density bottlenecks, a key advantage amid national priorities for resilient infrastructure. Their proprietary 'GaN-on-GaN' (vertical GaN) technology is cited as a multiyear competitive advantage for high-voltage applications over lateral GaN competitors. The company is also intentionally exiting volatile noncore businesses to avoid commodity-level price competition, focusing instead on high-barrier industrial and automotive segments.	The semiconductor industry is showing signs of a cyclical floor; automotive inventory digestion is largely complete, and global PMI trends suggest the industrial sector has bottomed. A structural shift is occurring in automotive toward 'Software-Defined Vehicles,' with 40% of new vehicles expected to feature zonal architectures within 5-8 years. In the AI space, infrastructure is migrating toward higher voltage bus architectures to solve power efficiency bottlenecks.	onsemi expects to return to year-over-year growth in Q1 2026, marking the end of a three-year downturn. Gross margins are projected to expand throughout 2026 as 'Fab Right' actions reduce depreciation by $45M-$50M and utilization rates recover from a low of 68% toward the 90% range. Revenue from lateral GaN is expected to begin in 2026, followed by vertical GaN (vGaN) in 2027, while AI data center revenue is forecasted to grow in the high-teens percentage-wise in the near term.	Sensing	Resilient and regionalized supply chains are becoming a primary procurement driver, particularly in AI infrastructure and industrial automation. There is also a notable convergence of automotive power technology (800V systems) being applied to AI data center power rails.	"AI data center is increasingly becoming a meaningful growth engine."; "Automotive inventory digestion is largely behind us."; "We believe we have seen the bottom for industrial."; "This marks the first quarter with expected year-over-year growth since the downturn started over 3 years ago."	"Q4 gross margin includes approximately 700 basis points of underutilization charges."; "We expect to exit $50 million of noncore revenue in the first quarter."; "Tier 1 layer... running on thin margins and they can't afford the capital [to restock]."

NotesTable

Date	Comment	Comment Type	Comment Sentiment	Link	Price Reaction
2026-02-09	ON Semiconductor signaled a cyclical inflection point, reporting a Q4 beat and Q1 guidance marking its first year-over-year growth in three years. The market reacted positively (+3.5%) to stabilization in automotive and industrial sectors, alongside rapid AI data center scaling ($250M+ FY25 revenue). Investors prioritized management's "Fab Right" margin expansion and high-value product transitions over the $300 million headwind from intentional non-core business exits.	Earnings Transcript	Neutral		+3.50% (vs SPY: +3.76%)