11.4 mOhm Rds(on) at 30 A — where the conduction loss lands
The Infineon IPP114N03LG is an OptiMOS™ N-channel power MOSFET in a TO-220-3 through-hole package. At 30 A load, Rds(on) is 11.4 mOhm, and the package power dissipation limit is 38 W.
Gate charge and switching — sizing the driver
Total gate charge is 14 nC at Vgs=10 V. Input capacitance Ciss is 1500 pF at Vds=15 V.
The TO-220 package with a PG-TO220-3 suffix mates with clip-on or screw-mount heatsinks. The 38 W dissipation ceiling is the hard limit.
