1997 May 28

2

Philips Semiconductors

Product specification

PNP switching transistor

BSR18A

FEATURES

• Low current (max. 100 mA)

• Low voltage (max. 40 V).

APPLICATIONS

• High-speed saturated switching.

DESCRIPTION

PNP switching transistor in a SOT23 plastic package.

NPN complement: BSR17A.

PINNING

PIN

DESCRIPTION

1

base

2

emitter

3

collector

Fig.1 Simplified outline (SOT23) and symbol.

handbook, halfpage

2

1

3

MAM256

Top view

2

3

1

MARKING

TYPE NUMBER

MARKING CODE

BSR18A

T92

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

collector-base voltage

open emitter

−−40

V

collector-emitter voltage

open base

−−40

V

collector current (DC)

−−100

mA

total power dissipation

−

250

mW

DC current gain

100

300

transition frequency

250

−

MHz

turn-off time

−

300

ns