About

On Semiconductor, doing business as onsemi, is an American semiconductor supplier company founded in 1999 and headquartered in Scottsdale, Arizona. As a public company, onsemi specializes in a broad range of products including power and signal management, logic, discrete, and custom devices, serving diverse applications such as automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace, and power. The company reported US$ 7.082 billion in revenue in 2024, building on its 2016 revenues of $3.907 billion, which positioned it among the worldwide top 20 semiconductor sales leaders. onsemi was also ranked No. 483 on the 2022 Fortune 500 based on its 2021 sales. It operates a global network of manufacturing facilities, sales offices, and design centers across North America, Europe, and the Asia Pacific regions.