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Si and SiC power semiconductor investigation

  • Fully automated, LabVIEW based test bench
  • Max. DC-Link voltage: Vmax = 1,8 kV
  • Maximal current pulse: Imax = 4 kA
  • Maximal current slope: di/dt = 6 kA/us
  • DC-link capacitance: 11,5 mF @ 1,8 kV
  • Adjustable junction temperature: -25°C < Tj < +200°C

 

  • Typical turn-ON and turn-OFF behaviour of a Si-IGBT with inductive load

  • Measurement of individual modules
  • TO housing with printed circuit board
  • Evaluation of the DC bus connection
  • Analysis of conduction losses