The device is ideally suited for PFC and other boost converters, buck converters, two switch forward (asymmetrical bridge) converters, single switch forward converters, flyback converters, inverters, and other high-voltage industrial applications.
Other key features of the APT40SM120J include: Drain-source breakdown voltage (V(BR)DS): 1200V; Continuous drain current (ID @ TC = 25 ºC): 32A; Continuous drain current (ID @ TC = 100 ºC): 23A;Drain-source on resistance (RDS(on) @ TJ = 25 ºC, VGS = 20V, ID = 20A): 80mΩ.
The device comes in a SOT-227 package