Hello Prajwal,sorry I misread the ​data. Actually the condition is even worse than in my calculation.I considered the worst condition in which the peak current is constant during all the ON pulse duration but if you know exactly the duration of the I...

​Hello,With such a op freq, 140kHz -> pulse duration is about 7us. Given 30 Amp and 650V as working parameter we are clearly out of SOA, as easily to be seen in the graphDoing some calculation: For the correction factor K calculation using the formul...