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Darrah Electric
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Power Semiconductor Supplier & Distributor of LEM Current Sensors

As one of the industry’s leading semiconductor distributors, The Darrah Electric Company not only provides innovative power supply solutions but also manufactures high-quality DC power supplies. From assemblies to power semiconductors, we offer a wide selection of power supply solutions to ensure you can easily find what you need. Our selection also includes some of the top brands of power semiconductors and power solutions in the industry, including our wide selection of LEM current sensors and transducers. Whether you’re looking for heat sinks, clamps or power assembly solutions, find the expert power supply solutions you need at Darrah Electric.

Power Conversion Solutions
  • Engineered or Standard Assemblies:
  • 5 – 10,000 Amps, to 6,500 Volts
  • Air & Liquid Cooled
  • Inverter, Converter, & AC Switches

Darrah Electric provides customized solutions to convert electrical energy using the latest in semiconductor technologies available in today’s market. We specialize in offering unique products and turn-key solutions, tailored to your specific requirements, in both air and water cooled.

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Distribution
Services

  • Franchised Stocking Distributor: Large Inventory of Power Semiconductors, Heatsinks, Clamps, & Related Components.
  • Engineering & Design Support 
  • Same Day Shipping / No Minimums 

Darrah has concentrated our distribution efforts on power semiconductors. Our experience with using high quality products for our own manufacturing has allowed us to offer practical and economical solutions to our customers.

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D.C. Power
Supplies

  • 5 – 50,000 Amps, 0 – 1000 Volts
  • Air & Liquid Cooled
  • 6 or 12 Pulse Circuits
  • Primary or Secondary Controls
  • Continuous Nameplate Rating

For over 40 years, Darrah Electric has manufactured high quality standard and custom engineered DC Power Supplies for a variety of industrial markets. Our customers have come to rely on quality workmanship, dependable designs, and on-time delivery.

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Technical Support & Advice

Latest Posts
Mitsubishi Electric MOSFET

MOSFET (Metal Oxide Semiconductor Field Effect Transistor) has a proven record of providing low current and low withstanding voltage in power devices that require high-speed switching, voltage driving and low loss. The use of a trench ...

Dynex 1.7kV 3600A Single IGBT Module

The single switch 3600A IGBT module, DIM3600ESM17-PT500 is the latest addition to the Dynex 1.7kV IGBT range. The module is designed with Trench gate Generation 5 chip technology and designed in our latest E2 package. The highly effi...