Company Details

JSAB Technologies Limited

Design and sales of power semiconductor devices; self-owned patented technology platforms and products include IGBT, SGT and SJ

Unit 206, 2/F , Building 19W Hong Kong Science Park New Territories, N.T.
+852 93501530
Ms. Debbie Cheng

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JSAB Technologies Limited designs and sells power semiconductor devices. Our products are manufactured at top semiconductor foundries and packaging factories to ensure quality and delivery. Our power devices can be applied for new automotive, new energy, industrial applications, motor control, high power equipment, electric railways, power transmission, fu inverter (wind generator systems), supercomputers, cloud servers, power supplies, medical equipment, automobiles EV DC/DC OR DC/AC inverters, motor controllers, robots, uninterrupted power supply (ups), consumer appliances, aircon inverters, washing machines and refrigerators. Led by Prof Sin Kin On, Johnny, an IEEE Fellow, our core team members are PhD graduates and experienced managers.

A new High-tech company in Hong Kong specializing in the design, R&D and sales of power semiconductor modules with core technologies driven by local power device design and material support.


HKSTP has the capacity to offer strong laboratory support for semiconductors’ failure analysis and organise events to align collaboration among different companies.

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