Surge Current capability of SiC MOSFET LTspice

Thread Starter

Ajeeth93

Joined Jul 6, 2021
8
Hi! I am trying to simulate the surge current capability of SiC MOSFET in LTspice.

However, in the waveforms of Drain Source Voltage Vds and Gate Source voltage Vgs, there are huge voltage spikes.

Could you please suggest me how to eliminate them?

Thank you!
 

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crutschow

Joined Mar 14, 2008
27,918
A simulation will not show the surge current capability (limit) of a transistor.
That can only be achieved from the data sheet (or testing many real devices to surge current failure to determine the limit)
 
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