1999 Apr 14

2

Philips Semiconductors

Product specification

NPN switching transistor

PXT4401

FEATURES

• High current (max. 600 mA)

• Low voltage (max. 40 V).

APPLICATIONS

• Switching and linear amplification in industrial and

consumer applications.

DESCRIPTION

NPN switching transistor in a SOT89 plastic package.

PNP complement: PXT4403.

MARKING

TYPE NUMBER

MARKING CODE

PXT4401

p2X

PINNING

PIN

DESCRIPTION

1

emitter

2

collector

3

base

Fig.1 Simplified outline (SOT89) and symbol.

handbook, halfpage

123

Bottom view

MAM296

3

2

1

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

Note

For other mounting conditions, see

“Thermal considerations for SOT89 in the General Part of associated Handbook”.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

collector-base voltage

open emitter

−

60

V

collector-emitter voltage

open base

−

40

V

emitter-base voltage

open collector

−

6V

collector current (DC)

−

600

mA

peak collector current

−

800

mA

peak base current

−

200

mA

total power dissipation

−

1.25

W

storage temperature

−65

+150

°C

junction temperature

−

150

°C

operating ambient temperature

−65

+150

°C