SEQ Microelectronics (Hangzhou) Co., LTD. focus on diode, rectifier bridge, MOSFET semiconductor discrete devices such as design, R&D, production and sales.

For decades the specialization process in the terminal services, products cover LED green lighting, charging protection, switching power supply, LCD/CRT display, industrial control, instrumentation, security and enterprises and scientific research units.

Product series: Rectifier diodes, Fast recovery diodes, High efficiency rectifier diodes, Superfast recovery diode, Schottky diode, Zener diode, Trigger diode, TVS diodes, Bridge, Fast recovery rectifier bridge, Schottky bridge rectifier ,LED Driver, EV charging PCBA, etc.