stb40nf20_stf40nf20_stp40nf20_stw40nf20.pdf part of ST b40nf20 f40nf20 p40nf20 w40nf20 stb40nf20_stf40nf20_stp40nf20_stw40nf20.pdf, . Electronic Components Datasheets Active components Transistors ST stb40nf20_stf40nf20_stp40nf20

Text preview for : stb40nf20_stf40nf20_stp40nf20_stw40nf20.pdf part of ST b40nf20 f40nf20 p40nf20 w40nf20 . Electronic Components Datasheets Active components Transistors ST stb40nf20_stf40nf20_stp40nf20_stw40nf20.pdf

Back to : stb40nf20_stf40nf20_stp40 | Home

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 VDSS RDS(on) ID PW
3
STB40NF20 200V <0.045 40A 160W 3 1
2
STP40NF20 200V <0.045 40A 160W 1
D2PAK
STF40NF20 200V <0.045 40A 40W TO-220
STW40NF20 200V <0.045 40A 160W

Gate charge minimized
Very low intrinsic capacitances 3
2
Very good manufacturing repeatability 1

TO-220FP TO-247
Excellent figure of merit (RDS*Qg)
100% avalanche tested

Description Figure 1. Internal schematic diagram

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 high-
efficiency isolated DC-DC converters.

Applications
Switching application

Table 1. Device summary
Order codes Marking Package Packaging
STB40NF20 40NF20 D2PAK Tape & reel
STP40NF20 40NF20 TO-220 Tube
STF40NF20 40NF20 TO-220FP Tube
STW40NF20 40NF20 TO-247 Tube

July 2007 Rev 2 1/17
www.st.com 17
Contents STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20

Contents

1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) ............................ 6

3 Test circuit ................................................ 9

4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2/17
STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Electrical ratings

1 Electrical ratings

Table 1. Absolute maximum ratings
Value

Symbol Parameter TO-220 Unit
D2PAK TO-220FP
TO-247

VDS Drain-source voltage (VGS = 0) 200 V
VGS Gate- source voltage