9 mOhm at 58 A — conduction loss floor for a 100 V switch
The IRFS4410ZTRLPBF: The device is packaged in a TO-263-3 (D²Pak) surface-mount footprint, suited for automated assembly on a copper-fill island for thermal spreading.
Gate charge and switching speed
Total gate charge is 120 nC at 10 V, with an input capacitance of 4820 pF at 50 V drain-source. For a 100 kHz hard-switched converter, the average gate-drive current needed is 12 mA — well within the capability of a standard MOSFET driver. The ±20 V maximum gate-source rating gives headroom for gate-drive overshoot on a 12 V or 15 V rail.
Lifecycle and compliance
ROHS3 compliant per the listing.
