As a SanRex distributor, NAC supplies SanRex's full offering of discrete and modular diode products.

SanRex Power Semiconductor Modules: Diodes, Thyristors (SCRs) and Triacs are highly reputed for excellent quality and performance, resulting from years of experience. Used in a wide variety of applications: Welding & Plasma Cutting Machines, Motor Drives, Uninterruptible Power Supplies, Battery Chargers, SCR Controllers, and Inverters with many other designs where power conversion is needed. SanRex modules are all RoHS compliant as a minimum standard of the ISO14001 environmental policy. SanRex fully supports the RoHS initiative.

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Power Semiconductor Modules

The SanRex Power Diode includes Fast and Soft Recovery and Schottky. Our rectifier diodes come in a variety of packages and configuration with 800 and 1600 volts ratings. 1800 and 2200 volt ratings available for some models.

Thyristors (SCR)

SanRex Thyristors are proven to work in Ac Drives, UPS, and Phase Control Systems. Up to 500 A rated power modules are available.


SanRex triacs are a reliable solution for Phase Control and Solid State Switching, Heating, and Lighting Controls, and Battery Chargers. Our TG Series has a current rating of up to 70 A, 400 and 600 volts.

Discrete Power Semiconductors
Triacs & Thyristors

SanRex Triacs & Thyristors in discrete and Fast-on packages are designed for full-wave AC controls applications. They can be used for On/Off functions or phase control operations. Those Triacs are used for variety of applications such as Heater Controls, Vending Machines and Home Appliances.