1997 Apr 18

2

Philips Semiconductors

Product specification

PNP high-voltage transistor

BFT45

FEATURES

• Low current (max. 500 mA)

• High voltage (max. 250 V).

APPLICATIONS

• High voltage switching and amplification

• Industrial and telephone applications.

DESCRIPTION

PNP high-voltage transistor in a TO-39 metal package.

PINNING

PIN

DESCRIPTION

1

emitter

2

base

3

collector, connected to case

Fig.1 Simplified outline (TO-39) and symbol.

handbook, halfpage

3

1

2

MAM334

1

2

3

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

collector-base voltage

open emitter

−−−250

V

collector-emitter voltage

open base

−−−250

V

peak collector current

−−−1A

total power dissipation

−−

5W

DC current gain

50

−

150

collector capacitance

−−

15

pF

transition frequency

−

70

−

MHz