Delivering highly reliable rectifier solutions for every application.

With a wide range of circuit configurations and capacity options, we meet diverse power conversion requirements.
Combining high reliability with flexible customization capabilities, we support our customers in developing advanced equipment.

Applications
・Industrial motors (rectifier section)
・UPS systems (rectifier section)
・Air conditioners (rectifier section)
・General-purpose inverters (rectifier section)
・Welding equipment (secondary side rectification)

IGBT Modules That Maximize Inverter Performance.

IGBT modules that support highly efficient motor control.
With a wide range of power ratings and excellent design flexibility, they contribute to enhanced performance and energy savings across a variety of industrial equipment.

Application
・Industrial motors (inverter and brake sections)
・Boost converters
・Welding machines
・Power generators (buck converters)

The Optimal Thermal Design Solution for High-Power Applications.

A stack solution that integrates power modules and cooling technology.
Through optimized heat dissipation design, it delivers the performance and reliability required for high-voltage, high-current applications.

Application
・AC-to-DC rectifiers
・AC switches for power source transfer
・Reverse current protection circuits
・Silicon droppers