Jiangsu JieJie Microelectronics Co., Ltd. manufactures and sells semiconductor discrete components and power electronic devices in China and internationally. It offers thyristor; and protection devices, such as transient voltage suppressor, thyristor surge suppressor, TVS diode array, sidac, zener diode, small signal transistor, small switching diode, varistor, and ceramic gas discharge tube. The company also provides power modules and components; MOSFET; power IC; IGBT; optocoupler; and rectifier diodes and bridge rectifier products.