Welcome to our Website!
Darrah Electric
Company
My Account

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.

Learn More
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.

Learn More
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.

Learn More

Technical Support & Advice

Latest Posts
ABB Semiconductors new 4.5kV IGBT modules

The newly introduced HiPak IGBT Modules 5SNA 1000J450300 and 5SNA 1500G450300 feature Ultra-low loss SPT++ technology, Very soft switching FCE diode with increased diode area, Exceptional ruggedness and highest current rating, High ins...

All new Gate Driver and DC/DC Converter for SiC

Powerex Introduces Gate Driver and DC/DC Converter for SiC Features -Adjustable for most SiC Modules -Dual gate Drive Circuits -Short Circuit detection with soft gate shutdown -Only one power supply necessary