2004 Nov 08

2

NXP Semiconductors

Product data sheet

NPN medium frequency transistor

BF199

FEATURES

• Low current (max. 25 mA)

• Low voltage (max. 25 V).

APPLICATIONS

• Output stage of a vision IF amplifier.

DESCRIPTION

NPN medium frequency transistor in a TO-92; SOT54

plastic package.

PINNING

PIN

DESCRIPTION

1

base

2

emitter

3

collector

Fig.1

Simplified outline (TO-92; SOT54)

and symbol.

3

2

MAM258

3

1

2

QUICK REFERENCE DATA

ORDERING INFORMATION

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

collector-base voltage

open emitter

−

−

40

V

collector-emitter voltage

open base

−

−

25

V

peak collector current

−

−

25

mA

total power dissipation

−

−

500

mW

DC current gain

38

−

−

transition frequency

−

550

−

MHz

TYPE NUMBER

PACKAGE

NAME

DESCRIPTION

VERSION

BF199

SC-43A

plastic single-ended leaded (through hole) package; 3 leads

SOT54