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SKHI 22A R IGBT Driver 1700V, 20A

The SKHI 22A R is a dual SEMIDRIVER™ Hybrid Driver for half-bridge IGBT modules. The device is available with standard isolation (isolation testing voltage 4000VAC, 2 seconds).

  • Two output channels
  • Integrated power supply on the secondary sides
  • CMOS compatible inputs
  • Short circuit protection by VCE monitoring and switch off
  • Drive interlock top/bottom

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The new driver generation consists of a hybrid component which can directly be mounted to the PCB. All devices necessary for driving, voltage supply, error monitoring and potential separation are integrated in the driver.


    • Two output channels
    • Integrated power supply on the secondary sides
    • CMOS compatible inputs
    • Short circuit protection by VCE monitoring and switch off
    • Drive interlock top / bottom

RoHS Compliant

Typical Applications

  • Driver for IGBT modules in bridge circuits in industrial applications
  • DC bus voltage up to 1200 V

Refer to manufacturer’s datasheet for full technical information.

RoHS Compliant




Supply Voltage Primary (VS)


Maximum Output Current (IoutPEAK)


Collector Emitter Voltage (VCE)


Input Signal Voltage HIGH (ViH)

Vs + 0.3V

Output Average Current (IoutPEAK)


Maximum Switching Frequency (fmax)

50 kHz

Operating Junction Temperature (TJ)

-40°C to +85°C

Rate of rise and fall of voltage secondary to primary side (dv/dt)


Mounting Style




Product Type

Hybrid Dual IGBT Driver


RoHS Compliant

Semikron Danfoss is a leading manufacturer of semiconductor components, including power modules and systems. Based in Germany, Semikron Danfoss specialises in discrete semiconductors, transistors, diodes, thyristors, IGBTs, MOSFETs and thyristor diode modules. Semikron’s state-of-the-art semiconductor range enables customers to develop smaller, more energy efficient power electronic systems, reducing global energy demand.

Typical applications include power supplies, renewable energies (wind and solar power) and electric vehicles (private cars, vans, buses, lorries, forklift trucks, and more).


Semikron Danfoss is a leading global semiconductor manufacturer and focuses on new markets such as renewable energy and hybrid vehicles as well as industrial applications such as electric drives, welding machines, lifts, power supplies, pumps, conveyor belts, trains and trams.

Learn more about Semikron Danfoss products by getting in touch with GD Rectifiers.




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SKHI 22B R IGBT Driver 1700V, 20A

SKHI 22B R IGBT Driver 1700V, 20A

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