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