February 2015

DocID027442 Rev 1

1/13

This is information on a product in full production.

www.st.com

STF40N65M2

N-

channel 650 V, 0.087 Ω typ., 32 A MDmesh™ M2

Power MOSFET in a TO-220FP package

Datasheet - production data

Figure 1: Internal schematic diagram

Features

Order code

STF40N65M2

650 V

0.099 Ω

32 A

•

Extremely low gate charge

•

•

100% avalanche tested

•

Zener-protected

Applications

•

Switching applications

Description

This device is an N-channel Power MOSFET

developed using MDmesh™ M2 technology.

Thanks to its strip layout and an improved vertical

structure, the device exhibits low on-resistance

and optimized switching characteristics,

rendering it suitable for the most demanding high

efficiency converters.

Table 1: Device summary

Order code

Marking

Package

Packaging

STF40N65M2

40N65M2

TO-220FP

Tube

TO-220FP

1

2

3

AM15572v1_no_tab

D(2)

G(1)

S(3)