September 2015

DocID023985 Rev 3

1/12

This is information on a product in full production.

www.st.com

STFW3N170

N-channel 1700 V, 7

Ω typ., 2.6 A PowerMESH™

Power MOSFET in a TO-3PF package

Datasheet - production data

Figure 1: Internal schematic diagram

Features

Order code

STFW3N170

1700 V

13

Ω

2.6 A

63 W





TO-3PF for higher creepage between leads



High speed switching



100% avalanche tested

Applications



Switching applications

Description

This Power MOSFET is designed using the

STMicroelectronics consolidated strip-layout-

based MESH OVERLAY™ process. The result is

a product that matches or improves on the

performance of comparable standard parts from

other manufacturers.

Table 1: Device summary

Order code

Marking

Package

Packing

STFW3N170

3N170

TO-3PF

Tube

1

2

3

TO-3PF