200 V, 18 A N-channel in a fully isolated TO-220FP
Maximum power dissipation is 40 W at case temperature, and the junction temperature rating is 150°C.
The 200 V Vdss rating gives a comfortable derating margin for 48 V, 72 V, and 100 V bus rails in DC-DC converters, motor drives, and battery management circuits — typical applications for this voltage class. At 180 mOhm Rds(on) with 10 V gate drive, conduction losses at 9 A are about 14.6 W — well within the 40 W package limit at case temperature, but the TO-220FP's higher thermal resistance versus the standard TO-220 means the heatsink needs to be sized accordingly. Input capacitance of 1560 pF at 25 V Vds is moderate — a standard push-pull gate driver with 10 Ω to 22 Ω series resistor will give clean switching edges without excessive ringing.