onsemi runs a network of manufacturing facilities, sales offices and design centers in North America, Europe, and the Asia Pacific regions.

In December 2020, Hassane El-Khoury, previously the president and chief executive officer of Cypress Semiconductor, succeeded Jackson.

[10] onsemi manufactures products in the following areas: In 2013, the company introduced the industry's highest resolution optical image stabilization (OIS) integrated circuit (IC) for smartphone camera modules.

The industrial and automotive sectors, which are among the company's most important end markets, are responsible for more than 65% of global greenhouse gas emissions.

[47] The company established the "onsemi Silicon Carbide Crystal Center" at the Penn State's Materials Research Institute in 2023.