STB40NF20| Datasheet

STB40NF20, STF40NF20, STP40NF20, STW40NF20

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STP40NF20 - STF40NF20 STB40NF20 - STW40NF20
N-channel 200V - 0.038 -40A- D2PAK/TO-220/TO-220FP/TO-247 Low gate charge STripFETTM Power MOSFET
Features
Type STB40NF20 STP40NF20 STF40NF20 STW40NF20

VDSS 200V 200V 200V 200V

RDS(on) <0.045 <0.045 <0.045 <0.045

ID 40A 40A 40A 40A

PW 160W 160W 40W 160W TO-220
1 2

3
3

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

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