STF40N20

STP40N20 - STF40N20 STB40N20 - STW40N20 N-channel 200V - 0.038Ω -40A- D2PAK/TO-220/TO-220FP/TO-247 Low gate charge STripFET™ Power MOSFET General features Type STB40N20 STP40N20 STP40N20FP STW40N20 ■ ■ ■ ■ ■ VDSS 200V 200V 200V 200V RDS(on) <0.045Ω <0.045Ω <0.045Ω <0.045Ω ID 40A 40A 40A 40A PW 160W 160W 160W 40W TO-220 1 2 3 3 1 D2PAK Gate charge minimized Very low intrinsic capacitances Very good manufacturing repeatibility Excellent figure of merit (RDS*Qg) 100% avalanche tested 1 2 3 TO-220FP Description This MOSFET series realized with STMicroelectronics unique STripFET process has specifically been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced highefficiency isolated DC-DC converters. Internal schematic diagram Applications ■ Switching application Order codes s b O t e l o P e d o r t c u ) (s s b O e t e ol o r P c u d ) s t( TO-247 Part number STB40N20 STP40N20 Marking B40N20 P40N20 P40N20 W40N20 Package D 2PAK Packaging Tape & reel Tube Tube Tube TO-220 TO-220FP TO-247 STP40N20FP STW40N20 September 2006 Rev 5 1/18 www.st.com 18 http://www.Datasheet4U.com Contents STB40N20 - STP40N20 - STP40N20FP - STW40N20 Contents 1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves)...