October 2005

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TIP41A

TIP42A

COMPLEMENTARY SILICON POWER TRANSISTOR

Features

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COMPLEMENTARY PNP-NPN DEVICES

■

NEW ENHANCED SERIES

■

HIGH SWITCHING SPEED

■

Applications

■

GENERAL PURPOSE CIRCUITS

■

AUDIO AMPLIFIER

■

POWER LINEAR AND SWITCHING

Description

The TIP41A is a silicon base island technology

NPN power transistor Jedec TO-220 plastic

package with improved performances than the

industry standard TIP41A that make this device

suitable for audio, power linear and switching

applications. The complementary PNP type is

TIP42A.

Order Codes

Internal Schematic Diagram

TO-220

1

2

3

www.st.com

Part Number

Marking

Package

Packing

TIP41A

TIP41A

TO-220

TUBE

TIP42A

TIP42A

TO-220

TUBE

rev.1