Heating issue in gate pulse trace on Igbt Power card

Thread Starter

Shriom Maurya

Joined Jan 19, 2019
9
Hi, I am using H bridge power card with snubber 0.22 MFD and gate traces is along with the power card. I am applying 50 ohm across ac side as load. Switching frequency taken as 1kHz and duty cycle is 50% and dead time between high side and low side in one leg is 2 micro second.
My issue is heating of gate traces while running at 10V in 2 to 3 minutes.
 
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