Shenzhen KY Electronics Co., Ltd. specializes in the R&D and production of power semiconductor switching components and protective devices. The company was originally located in South Korea. With the rapid development and demand in China, in 2004, it built a modern production in Weihai City, Shandong Province. The base, the factory now covers an area of 20,000 square meters, with a construction area of 30,000 square meters.
The current production products include 1-100A single, bidirectional thyristor, protective device transient voltage suppression diode (TVS), Schottky diode (Schottky), low voltage MOS tube (MOSFET) and high voltage trigger diode (SIDAC), etc.