Gate charge and drive voltage — sizing the gate driver
The IPP114N03LGHKSA1: Total gate charge is 14 nC at 10 V gate drive. The drive voltage range for rated Rds(on) is 4.5 V to 10 V.
175 °C junction — thermal budget for tight enclosures
Operating junction temperature spans -55 °C to 175 °C. The 38 W power dissipation at case temperature is the thermal ceiling.
For procurement, this removes the urgency of finding a drop-in replacement — the BOM line is stable for new builds.
