View stp7nc40 datasheet:

STP7NC40 N-CHANNEL 400V - 0.75? - 6A TO-220 PowerMESH™II MOSFET TYPE VDSS RDS(on) ID STP7NC40 400 V < 1 ? 6 A TYPICAL RDS(on) = 0.75? EXCEPTIONAL dv/dt CAPABILITY 100% AVALANCHE TESTED LOW GATE CHARGE 3 2 1 DESCRIPTION TO-220 The PowerMESH™II is the evolution of the first gen- eration of MESH OVERLAY™. The layout refine- ments introduced greatly improve the Ron*area figure of merit while keeping the device at the lead- INTERNAL SCHEMATIC DIAGRAM ing edge for what concerns swithing speed, gate charge and ruggedness. APPLICATIONS HIGH-EFFICIENCY DC-DC CONVERTERS UPS AND MOTOR CONTROL ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VDS Drain-source Voltage (VGS = 0) 400 V VDGR Drain-gate Voltage (RGS = 20 k?) 400 V VGS Gate- source Voltage ± 30 V ID Drai