Powerex is a leading supplier of discrete, modular and integrated high power semiconductor solutions.

With its class 100 clean-room manufacturing facility located in Youngwood, PA, the Powerex product line includes phase control and inverter grade thyristors from 40 amps to 5000 amps; standard and fast recovery rectifiers from 100 amps to 10,000 amps; and 5 sizes of isolated POW-R-BLOK modules from 60 amps to 2500 amps.

In addition, Powerex offers fifth generation IGBTs and Intelligent Power Modules (IPMs) from Mitsubishi Electric, the world leader in IGBTs and IPMs. Powerex and its strategic partners maintain a commitment to research and new product development.

Darrah stocks a wide range of Powerex products. Our relationship with the technical and product teams at Powerex enables us to offer our customers an unlimited source of power semiconductors.
Product Lines
  • Rectifier Diodes
  • SCR's (Thyristors)
  • IGBT Modules
  • SCR/Diode Modules
  • Air/Water Cooled Assemblies
  • IGBT Gate Drivers
  • Pow-R-Paks (IGBT Assemblies)
  • DC-DC Converters
  • Pow-R-Brik / Pow-R-Blok
  • Custom Modules
  • Intelligent Power Modules
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