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 New NEW
Fast switching time and best suited for overvoltage protection of microcomputer ports!
Realized the high density mounting by integrating 2 elements of a dual diode (MC2838) into a small package.
Started accepting orders. (Type name: RT3DKKM: SC-88)
What's New
Best suited for high voltage switching!
Developed a product mounted with high voltage (PNP: -150V, NPN: 160V) and 0.1A collector current class transistors on a SC-59 package.
Started accepting orders. (Type name: INA6017AC1 / INC6017AC1)


Products & Services
Marketing Division