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.

NEWS & TOPICS

2021.04.01

What's New NEW

Best suited for detecting input voltage of interface circuit! Meet specifications for automotive use (AEC-Q101 compliance).
2 elements of RT1N441 (R1 = 47kΩ, R2 = 47kΩ, NPN transistor) and Zener diode with Vz：3.6V are built in SC-88 package.
Started accepting sample orders. (Type name: RTE05N3M-T151)

2021.03.01

What's New

Best suited for detecting input voltage of interface circuit! Meet specifications for automotive use (AEC-Q101 compliance).
2 elements of RT1N441 (R1 = 47kΩ, R2 = 47kΩ, NPN transistor) and Zener diode with Vz：18V are built in SC-88 package.
Started accepting orders. (Type name: RTE21N3M-T150)

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