Jiangsu JieJie Microelectronics Co.,Ltd. designs, manufactures, and markets semiconductor discrete components and power electronic devices in China and internationally. It offers thyristor wafers, including TRIACS and SCRS; and protective device wafers, such as MOV, GDT, ESD, TVS, and TSS. The company also provides power modules and subassemblies; MOSFET; silicon-carbide power devices; power management IC; leakage protection specific circuit; IGBT; operational amplifier and comparator; rectifier; and small signal devices. Its products are used in fast charger, charging pile, switching power supply, DC motor drive, photovoltaic inverter, and battery management system. Jiangsu JieJie Microelectronics Co.,Ltd. was founded in 1995 and is based in Qidong, China.