Junction rating and thermal reality for a 175 °C part
The IPP110N20N3GXKSA1: The junction temperature range of -55 °C to 175 °C is the operating boundary, not a target.
Active lifecycle — no LTB clock ticking
Infineon lists this part as Active. No end-of-life notice, no last-time-buy window to track. For a BOM line that needs a 200 V, 88 A through-hole MOSFET, this is a stable production part — not something you buy forward on allocation fear. ROHS3 compliant, so it clears the current EU and China RoHS restrictions without an exemption.
Gate-drive voltage — 10 V is the target
The specified Rds(on) of 11 mOhm is measured at 10 V gate drive with 88 A drain current.
