10 Common Causes of SCR problems / failures
Learn more about our Model M3K SCR and Diode Tester
Learn more about our Model M3K SCR and Diode Tester

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Power Supply Rectifiers from Amps AbundantTired of downtime? Your power semiconductors failing frequently?

We specialize in a complete selection of power rectifiers and Semiconductors / Thyristors (SCRs). These devices range in average current from 22 amps to 2500 amps, and voltages from 600 volts to 4500 volts. Our devices are found in AC / DC motor controls, DC power supplies, crane (gantry) controls, resistance welding equipment, frequency changing circuits, UPS, rotating equipment, heating induction and .... much much more

Need matched components to reduce noise and improve performance?

We specialize in custom matching components. Our engineers are experts in solving difficult problems that may have plagued you and your obsolete semiconductors for years. Our staff, with over 150 years of combined experience in the power semiconductor industry, has the field background to resolve your problems and recommend the proper device to suit your needs.

Need a power semiconductor fast?

We have stock on the specific semiconductor part you need, such as thyristors and power supply rectifiers (diodes), over 95% of the time. For those few times we don't have the part often we can get it faster than you can order it from the OEM. Most shipments are within 24 hours of receiving your order. In fact, if the order is received by noon we ship it the same day.

Contact us today to speak to our expert services staff!  We’re glad to answer any questions about your obsolete or OEM semiconductor, diode, or thyristor

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