TO-247 through-hole power switch with 100 V, 33 A capability
The Infineon IRFP140NPBF is an N-Channel enhancement-mode MOSFET from the HEXFET series, housed in a TO-247-3 through-hole package (supplier device package TO-247AC).
The 52 mOhm Rds(on) at Vgs=10 V and Id=16 A defines the conduction loss at the operating point. The 140 W package limit provides headroom for heatsink design.
94 nC gate charge and 1400 pF input capacitance
The total gate charge of 94 nC at 10 V, combined with 1400 pF input capacitance at 25 V drain bias, sets the switching speed and driver requirements.
Lifecycle and compliance
The through-hole TO-247 package is a standard industrial form factor with broad second-source availability from Infineon's HEXFET line.
