HVC Switch - Automated High Power switching

100 A and 3 kV - designed for Keithley 2651A and 2657A


The HVC Switch combines measuring of sources with 3 kV and 100 A for automated measurements of power components such as MOSFET transistors on wafer level and packaged devices.


The unit acts as a selector, enabling off-state high voltage leakage characterization and RDS(on) measurements under a high current load with a single contacting.

 HVC Switch




HVC Switch


Data sheet


Features & Benefits

  • Automated measurement for 100A and 3kV sources
  • For Keithley HC and HV SMUs (2651A/2657A)
  • Built-in high voltage protection for gate control with 2612B
  • Interlock management for test equipment

  • HV triax for leakage measurement
  • Digital I/O (e.g. for control of limiting oscillation)
  • LUA script for safety switching between HV and HC
  • Relais for easy threshold voltage measurements

HVC Switch Setup

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