How many "package constrained" limited MOSFETs to use to stay in the Safe Operating Area?

Carbon_Rod, Tue May 31 2022, 11:46PM

I am trying to limit the IRL40SC228 part count in my project. However, I am unsure how to handle the "package constrained" 360A rating.

There will be a 0.05 second 3700A 11.8v pulsed through these, an 11 Vgs gate driver IC, and TVS protection diodes across the outputs.

Hard to replace these days if I get it wrong, so any advice is welcome