View stp40nf10 std40nf10 datasheet:

STP40NF10 STD40NF10 - STB40NF10 N-CHANNEL 100V - 0.024? - 50A TO-220/DPAK/D2PAK LOW GATE CHARGE STripFET™ II POWER MOSFET TYPE VDSS RDS(on) ID STP40NF10 100 V < 0.028 ? 50 A STD40NF10 100 V < 0.028 ? 50 A STB40NF10 100 V < 0.028 ? 50 A 3 TYPICAL RDS(on) = 0.024? 3 2 1 1 EXCEPTIONAL dv/dt CAPABILITY TO-220 DPAK 100% AVALANCHE TESTED APPLICATION ORIENTED CHARACTERIZATION 3 ADD SUFFIX “T4” FOR ORDERING IN TAPE & 1 REEL D2PAK INTERNAL SCHEMATIC DIAGRAM DESCRIPTION This Power MOSFET series realized with STMicro- electronics unique STripFET process has specifical- ly been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced high-efficiency isolated DC-DC converters for Telecom and Computer application. I