Power Thyristors

C&H Technology specializes in high current phase control Thyristors and fast switching Thyristors. Typical applications include AC switches, light dimming controls, temperature control for ovens, solid state relays, DC motor controls, welding, soft starts for AC motor drives and traction markets.

Thyristor products are also called a SCR (Silicon Controlled Rectifiers). A SCR Module is used to control and rectify current in only one direction. The SCR module works like a mechanical switch: it is either on or off. When a current/voltage pulse is applied to the gate of the SCR, it triggers on and starts to conduct. The SCR will continue to conduct even when the gate current is completely removed. The Silicon Controlled Rectifier will turn off once the load current drops below zero.

Phase Control Thyristor Inverter Grade Thyristor Die

Phase Control Thyristors (Silicon Controlled Rectifiers)

  • Current: 16A to 4150A
  • Voltage: 200V to 5000V
  • Stud packages: compression and solder construction
  • Hockey Puk packages: 19mm up to 100mm
  • SCR Module packages: T-Module, Add-A-Pak, Int-A-Pak, Magn-A-Pak, Super Magn-A-Pak
    • Current: 25A to 500A
    • Voltage: 200V to 2000V
    • High Isolation Voltage (2500V)
    • RoHS compliant, UL approved
    • Customizable for specific application needs
  • Discrete packages: D2, TO-220, TO-247, Full Pack,

Inverter Grade

  • Current: 110A to1200A
  • Voltage: 200V to 2100V
  • Compressed Stud
  • Hockey Puk

Thyristor Die

  • Phase Control and Fast Switching Inverter Grade
  • Voltage range from 200 to 2000 volts
  • Wire Bondable from .180 to 480 mil square
  • Solder Bondable from 19mm to 77mm round

Contact us today about SCR's or other thyristor products. 

Thyristor Assembly, Rectifier Assembly, Heat Sink Assembly Rectifier, Diode Module, Hockey Puk Rectifier Thyristor Module, SCR, Silicon Controlled Rectifier Three Phase Bridge Rectifier IGBT Modules
Aluminum Housed Wire Wound Resistor, Thick Film Resistor Power Electronic Capacitors, Metalized Film Capacitor Heat Sinks, Extruded Heat Sink, Bonded Fin Heat Sink Semiconductor Clamp, Diode Clamp, SCR Clamp Power Semiconductors