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.

新闻&话题

NEWS & TOPICS
2021.10.01
What's New NEW
Developed gate driver unit & adaptor unit mountable on 2in1 type IGBT module of 1200V/1700V, 1200A class.
It is easy to use due to the unit with built-in isolated gate power supply and short circuit protection function. Isolation strength of 4000Vrms, 1 minute, output gate peak current of 20A (max).
It is suitable for 1200V/1700V class industrial LV100 package of Mitsubishi IGBT modules.
Started accepting sample orders. (Type name: VLB514-01R) / VLB515-01R)
2021.09.06
What's New
Developed gate driver unit possible parallel drive of 1700V, 1200A class HVIGBT 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 40A (max). It is suitable for 1700V class LV100 package of Mitsubishi HVIGBT modules.
Started accepting sample orders. (Type name: VLB516-01R)

产品与服务

Products & Services
产品咨询联系方式
营业总部(大阪)
+81-6-4709-7218