Powerex (semiconductors)

Powerex, Inc. is a manufacturer of discrete power semiconductors, power modules, and integrated power assemblies. Founded in 1986 as a joint venture between General Electric, Westinghouse, and Mitsubishi Electric Corporation, Powerex specializes in products for controlling and switching high levels of electrical power.

The company's product line includes insulated gate bipolar transistors (IGBTs), thyristors, rectifiers, diodes, and custom power modules tailored for specific applications. These products are commonly used in a variety of industries including industrial motor drives, transportation (rail and automotive), renewable energy (wind and solar), and power transmission and distribution.

Powerex provides solutions for power conversion, power control, and power management applications. Their expertise extends from discrete components to complex, application-specific power assemblies. They focus on delivering high-reliability and high-performance solutions for demanding power electronics needs. While initially formed as a joint venture, Powerex is now a wholly-owned subsidiary of Mitsubishi Electric.