Datasheet
February 2010 Doc ID 6794 Rev 8 1/14
14
STF40NF03L
STP40NF03L
N-channel 30 V, 0.018 Ω, 40 A TO-220, TO-220FP
STripFET™ Power MOSFET
Features
■ Low threshold device
Application
■ Switching applications
Description
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 therefore a
remarkable manufacturing reproducibility.
Figure 1. Internal schematic diagram
Type V
DSS
R
DS(on)
max I
D
STF40NF03L 30 V 0.022 Ω 23 A
STP40NF03L 30 V 0.022 Ω 40 A
1
2
3
TO-220
1
2
3
TO-220FP
Table 1. Device summary
Order codes Marking Package Packaging
STF40NF03L F40NF03L TO-220FP Tube
STP40NF03L P40NF03L TO-220 Tube
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