Small technology makes a big impact.
We dream of realizing such potential and keep striving for it.
Discrete Devices
To meet a variety of customer needs, we dedicate ourselves to developing discrete devices including High-voltage, High-current transistors, MOS-FETs, and Analog ICs.
Power Modules
We bring together our expertise in circuit technology and packaging technology to design and develop semiconductor devices including Custom power units, Gate drivers, and DC/DC converters.
We operate globally.
Our network for production, sales, and distribution allows us to communicate closely with each other so that we can speedily meet the demands of our customers worldwide.


What's NewNEW
Developed adapter unit for 2-in-1 type FullSiC module of 3300V, 750A class.
It is possible to realize parallel connection of FullSiC modules easily by our original wiring technique. It is suitable for FMF750DC-66A of Mitsubishi Electric.
Started accepting sample orders. (Type name: VLA595-04R)
What's New
Best suited for using in inductance load drive of motors, solenoids and so on!
Nch, VDSS: 50ツア12V, ID=1.7A, Ron: 200mホゥ (typical), 5V driving type, Package: SOT-89
Started accepting sample orders. (Type name: INKA214AP1
What's New
Developed gate driver unit possible parallel drive of 3300V, 750A class FullSiC module.
It is easy to use due to the unit with built-in isolated gate power supply and short circuit protection function.
Isolation strength of 6000Vrms, 1 minute, output gate peak current of 36A (max). It is suitable for 3.3kV class FullSiC module FMF750DC-66A of Mitsubishi Electric.
Started accepting sample orders. (Type name: VLB505-01R)


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