40 V, 195 A, 1.2 mOhm — the low-side workhorse
The headline figure is the 1.2 mOhm maximum on-resistance at 100 A, 10 V gate drive — that sets the conduction loss floor for a high-current synchronous rectifier or motor-drive low-side switch.
Gate charge and switching speed
Total gate charge is 460 nC at 10 V — a heavy number that tells you the gate driver needs to source several amps to hit the target switching frequency. The 14240 pF input capacitance at 25 V drain-source reinforces the same point: this is a large-die part built for low ohmic loss, not fast edge rates. Plan for a dedicated gate-driver IC, not a logic-level output.
Thermal and temperature range
Junction temperature spans -55°C to 175°C, which covers automotive under-hood and industrial motor-drive environments. The 375 W maximum power dissipation at case temperature is a theoretical ceiling — real-world dissipation depends on the heatsink and airflow. The D2PAK (TO-263) surface-mount package with the exposed tab carries the heat into the PCB copper pour.