The upstream of the power semiconductor industry is electronic materials, including equipment and raw materials; the midstream is the production of semiconductor components, including design, manufacturing, packaging and testing; the downstream is end products.

The major raw materials involved are high purity polysilicon to make monocrystalline silicon ingot and silicon wafer, copper tape to make lead frame, gold material to make bonding wire, epoxy to encapsulate the package. The general equipment applied in power semiconductor are diffusion furnace, lithography facilities, evaporation table, etcher, dicing machine, sorter, comprehensive parameter tester and other testing instruments.

Jiangsu Yangjie Runau Semiconductor owns a complete chip production line, all the major raw materials and general equipments were selected and supplied from global main brands and suppliers, to ensure the performance of manufactured chip is high-level reliable and the whole procedure is under supervised, the quality is totally under controlled.

The production portfolio of Jiangsu Yangjie Runau Semiconductor are including rectifier bridge modules, thyristor modules, diode modules, and hockey puck type discrete high power thyristor and diode. The products are widely applied in UPS, motor control, communication base station, Photovoltaic and wind power, HVDC transmission, Flexible AC Transmission, Subway and high-speed rail locomotive, Induction heating…etc. Runau Semiconductor contributes important role to worldwide power semiconductor industry.