1999 Apr 23

2

Philips Semiconductors

Product specification

NPN switching transistor

2N4401

FEATURES

• High current (max. 600 mA)

• Low voltage (max. 40 V).

APPLICATIONS

• Industrial and consumer switching applications.

DESCRIPTION

NPN switching transistor in a TO-92; SOT54 plastic

package. PNP complement: 2N4403.

PINNING

PIN

DESCRIPTION

1

collector

2

base

3

emitter

Fig.1

Simplified outline (TO-92; SOT54)

and symbol.

3

2

MAM279

1

2

3

LIMITING VALUES

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

Note

1. Transistor mounted on an FR4 printed-circuit board.

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

−

630

mW

storage temperature

−65

+150

°C

junction temperature

−

150

°C

operating ambient temperature

−65

+150

°C