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STD40NF10
STP40NF10
N-channel 100V - 0.025 - 50A TO-220 / DPAK
Low gate charge STripFETTM II Power MOSFET

Features
Type VDSS RDS(on) Max ID
STD40NF10 100V <0.028 50A
STP40NF10 100V <0.028 50A

Exceptional dv/dt capability 3
3
1 2
1
Low gate charge DPAK TO-220
100% avalanche tested

Application
Switching applications

Description Figure 1. Internal schematic diagram

This Power MOSFET is the latest development of
STMicroelectronics unique "single feature size"
strip-based process. The resulting transistor
shows extremely high packing density for low on-
resistance, rugged avalanche characteristics and
less critical alignment steps allowing remarkable
manufacturing reproducibility.




Table 1. Device summary
Order codes Marking Package Packaging

STP40NF10 P40NF10 TO-220 Tube
STD40NF10 D40NF10 DPAK Tape & reel




September 2007 Rev 4 1/15
www.st.com 15
Contents STP40NF10 - STD40NF10


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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14




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STP40NF10 - STD40NF10 Electrical ratings


1 Electrical ratings

Table 2. Absolute maximum ratings
Value
Symbol Parameter Unit
TO-220 DPAK

VDS Drain-source voltage (vgs = 0) 100 V
VGS Gate- source voltage