Company Background

JSAB Technologies Limited is a high-tech company in Hong Kong specializing in the design, R&D and sales of power semiconductor devices.

Technical Team

 JSAB has an outstanding technical team for technology and product development. All the core technical team members are holders of PhD degree awarded by prestigious universities in North America and Hong Kong.


Current major products include Field-stop trench insulated-gate bipolar transistors (FS Trench IGBTs), shielded-gate trench metal-oxide-semiconductor field-effect transistors (SGT MOSFETs), Superjunction (SJ) HV MOSFETs, etc. The products have a wide variety of applications such as power management, motor control, etc.