650 V switching for power supplies and converters
The STP16N65M2: It is designed for high-voltage switching applications such as AC-DC converters, PFC stages, and auxiliary power supplies where 650 V drain-source breakdown and 11 A continuous drain current are required.
Gate charge and switching speed
These numbers mean the gate driver sees a light capacitive load — a standard 1 A driver can switch the FET in under 20 ns, keeping cross-conduction losses low in hard-switching topologies.
Thermal and environmental range
The maximum gate-source voltage is ±25 V, which gives headroom for gate-drive transients in noisy power stages.