ON Semiconductor stock (US6821891035): Core Business and Revenue Drivers

ON Semiconductor, a leader in power and sensing solutions, continues to serve key markets like automotive and industrial. Explore the company's business model, revenue streams, and US market relevance.

ON Semiconductor Corporation provides power management, sensing, and connectivity solutions essential for modern electronics. The company focuses on energy-efficient technologies amid growing demand for electrification and automation. This coverage examines its operations and market position for US investors.

As of: 11.05.2026

By the editorial team – specialized in equity coverage.

At a glance

• Name: ON Semiconductor Corporation
• Sector/industry: Semiconductors
• Headquarters/country: United States
• Core markets: Automotive, industrial, cloud power, aerospace
• Key revenue drivers: Power management ICs, image sensors, analog solutions
• Home exchange/listing venue: Nasdaq (ON)
• Trading currency: USD

ON Semiconductor: core business model

ON Semiconductor develops intelligent power and sensing technologies that enable energy-efficient connected systems. Its portfolio includes discrete power devices, integrated circuits for power conversion, and advanced sensors for automotive and industrial applications. The company targets high-growth areas like electric vehicles and smart factories, differentiating through silicon carbide and other wide-bandgap technologies.

Founded in 1999 as a spin-off from Motorola, ON Semiconductor has expanded via strategic acquisitions such as Fairchild Semiconductor in 2016. It operates a fab-lite model, designing products while outsourcing much of the manufacturing to foundries like GlobalFoundries. This approach balances cost efficiency with innovation, serving over 240,000 customers worldwide.

Main revenue and product drivers for ON Semiconductor

ON Semiconductor's revenue primarily stems from its Power Solutions Group (PSG), which accounts for roughly half of sales through silicon carbide MOSFETs and diodes used in EV inverters and chargers. The Analog & Mixed-Signal Group (AMG) contributes via image sensors for ADAS and CMOS sensors for consumer devices. The Intelligent Sensing Group (ISG) drives growth with lidar and radar solutions for autonomous driving.

In its trailing twelve months as reported in the Q4 2025 earnings on February 4, 2026, ON Semiconductor posted net revenues of $6.7 billion, down 15% year-over-year due to inventory corrections in automotive, per onsemi IR as of 02/04/2026. Key drivers include automotive at 40% of revenue, industrial at 35%, and cloud power at 20%.

Industry trends and competitive position

The semiconductor industry faces cyclical demand but benefits from secular trends like EV adoption and AI data centers. ON Semiconductor holds a strong position in automotive silicon carbide, competing with Infineon and STMicroelectronics. Its EliteSiC platform supports 800V architectures, aligning with US automakers' electrification push.

Why ON Semiconductor matters for US investors

Listed on Nasdaq, ON Semiconductor derives significant revenue from US customers including Tesla and GM. Exposure to the US industrial sector and defense applications via its aerospace division provides stability. With Phoenix headquarters, it benefits from CHIPS Act incentives, enhancing its appeal for investors tracking domestic semiconductor resurgence.

Conclusion

ON Semiconductor remains a key player in power and sensing semiconductors, navigating market cycles with a focus on high-margin growth areas. Automotive and industrial segments offer long-term tailwinds despite short-term headwinds. US investors may note its Nasdaq listing and contributions to electric mobility.

Disclaimer: This article does not constitute investment advice. Stocks are volatile financial instruments.