BF469 데이터 시트보기 (PDF) - Philips Electronics

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BF469

NPN high-voltage transistors

Philips Electronics 

Philips Semiconductors

NPN high-voltage transistors

Product specification

BF469; BF471

FEATURES

• Low feedback capacitance.

APPLICATIONS

• Intended for class-B video output stages in television

receivers and for high-voltage IF output stages.

DESCRIPTION

NPN transistors in a TO-126; SOT32 plastic package.

PNP complements: BF470 and BF472.

PINNING

PIN

1

2

3

DESCRIPTION

emitter

collector, connected to mounting base

base

handbook, halfpage

2

3

1

1 2 3 Top view

MAM254

Fig.1 Simplified outline (TO-126; SOT32) and

symbol.

QUICK REFERENCE DATA

SYMBOL

PARAMETER

VCBO

collector-base voltage

BF469

BF471

VCEO

collector-emitter voltage

BF469

BF471

ICM

peak collector current

Ptot

total power dissipation

hFE

DC current gain

Cre

feedback capacitance

fT

transition frequency

CONDITIONS

open emitter

open base

Tmb ≤ 114 °C

IC = 25 mA; VCE = 20 V

IC = ic = 0; VCE = 30 V; f = 1 MHz

IC = 10 mA; VCE = 10 V; f = 100 MHz

MIN. MAX. UNIT

−

250

V

−

300

V

−

250

V

−

300

V

−

100

mA

−

1.8

W

50

−

−

1.8

pF

60

−

MHz

1996 Dec 09

2

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