STP40NF20

STP40NF20 - STF40NF20 STB40NF20 - STW40NF20 N-channel 200V - 0.038Ω -40A- D2PAK/TO-220/TO-220FP/TO-247 Low gate charge STripFET™ Power MOSFET Features www.DataSheet4U.com Type VDSS 200V 200V 200V 200V RDS(on) <0.045Ω <0.045Ω <0.045Ω <0.045Ω ID 40A 40A 40A 40A PW 160W 160W 40W 160W TO-220 1 2 STB40NF20 STP40NF20 STF40NF20 STW40NF20 ■ ■ ■ ■ ■ 3 3 1 D2PAK Gate charge minimized Very low intrinsic capacitances Very good manufacturing repeatability Excellent figure of merit (RDS*Qg) 100% avalanche tested Figure 1. Internal schematic diagram 1 2 3 TO-220FP TO-247 Description This Power 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. Applications ■ Switching application Table 1. Device summary Order codes STB40NF20 STP40NF20 STF40NF20 STW40NF20 Marking 40NF20 40NF20 40NF20 40NF20 Package D2PAK TO-220 TO-220FP TO-247 Packaging Tape & reel Tube Tube Tube July 2007 Rev 2 1/17 www.st.com 17 Contents STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Contents 1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) ............................ 6 www.DataSheet4U.com 3 Test circui...