On Semiconductor CORP: directors' dealings · United States · SEC (Form 4)

About On Semiconductor CORP

onsemi (ticker ON) is a U.S.-based semiconductor company listed on the NASDAQ in the United States, with a business model centered on intelligent power and sensing technologies. Its roots go back to 1999, when Motorola spun off its standard products semiconductor business into an independent company called ON Semiconductor. The company later expanded its platform through acquisitions, most notably Fairchild Semiconductor in 2016, and rebranded as onsemi in 2021 to better reflect its broader technology portfolio and market positioning. Its headquarters are in Scottsdale, Arizona, and it operates a global network of manufacturing sites, engineering centers, sales offices and support locations. ([onsemi.com](https://www.onsemi.com/company/about-onsemi/company-history?utm_source=openai)) From an operating perspective, onsemi is organized around four core product families: discrete and power modules, power management, sensors, and standard products. The company offers a broad portfolio that includes MOSFETs, IGBTs, silicon carbide (SiC) devices, diodes, intelligent power modules, analog and mixed-signal components, image sensors, depth sensors, photodetectors, and low-power wireless connectivity solutions. This mix gives onsemi strong exposure to high-value applications where efficiency, miniaturization, reliability and thermal performance matter most. ([onsemi.com](https://www.onsemi.com/products?utm_source=openai)) In competitive terms, onsemi holds a well-established position in power semiconductors and sensing, with especially meaningful exposure to automotive, industrial, energy infrastructure and cloud/data center end markets. The company’s value proposition is built around energy efficiency, electrification and embedded intelligence rather than commodity semiconductor volume alone. Its technology portfolio highlights include Treo, silicon carbide, and vertical GaN, which onsemi presents as a breakthrough for AI infrastructure and electrification thanks to higher power density, faster switching and lower energy losses. ([onsemi.com](https://www.onsemi.com/products?utm_source=openai)) Geographically, the company has a worldwide footprint spanning North America, Europe and Asia, with design, manufacturing, sales and support capabilities distributed across key industrial regions. For investors, that matters because onsemi combines a U.S. corporate base with a globally diversified industrial footprint, helping it serve major automotive and industrial customers while also addressing fast-growing demand from cloud and AI infrastructure. ([onsemi.com](https://www.onsemi.com/company/about-onsemi/locations?utm_source=openai)) Recent developments have reinforced the strategic relevance of the portfolio. In 2025, onsemi reported first-, second-, third- and fourth-quarter results, showing a business still exposed to semiconductor cycle dynamics but with sequential improvement through the year. The company also announced several notable strategic moves, including collaboration with NVIDIA on 800 VDC power architectures for next-generation AI data centers, a development agreement with GlobalFoundries for next-generation GaN devices, and additional automotive and sensor-related partnerships. Collectively, these announcements support the investment narrative around electrification, AI power demand and higher-margin power semiconductor content. ([investor.onsemi.com](https://investor.onsemi.com/news-releases/news-release-details/onsemi-reports-first-quarter-2025-results?utm_source=openai))