Dynex designs and manufactures high power bipolar semiconductors, high power insulated gate bipolar transistor (IGBT) modules, high power electronic assemblies and radiation hard silicon-on-sapphire integrated circuits (SOS IC's). The company's power products are used worldwide in power electronic applications including electric power transmission and distribution, renewable and distributed energy, marine and rail traction motor drives, aerospace, electric vehicles, industrial automation and controls and power supplies. The company's IC products are used in demanding applications in the aerospace industry. Dynex Semiconductor Ltd is its only operating business and is based in Lincoln, England in a facility housing the fully integrated silicon fabrication, assembly and test, sales, design and development operations. Dynex is majority owned by Zhuzhou CSR Times Electric Co., Ltd.