SINEDEVICE, also known as SineDevice Semiconductors Co., Ltd., was established in 2014 and is headquartered in Shenzhen. The company specializes in the development of a wide range of professional power devices and has its own wafer and packaging/testing facilities. As an IDM semiconductor manufacturer, it integrates design, R&D, production, and sales. Its main product lines include power MOSFETs, IGBTs, power diodes, thyristors, small signal diodes and transistors, TVS, and ESD.