BF799 datasheet(2/4 Pages) INFINEON

2 / 4 page

BF799

Apr-15-2003

Electrical Characteristics

at TA = 25 °C, unless otherwise specified.

Parameter

Symbol

Values

Unit

min.

typ.

max.

DC characteristics

Collector-emitter breakdown voltage

IC = 1 mA, IB = 0

V(BR)CEO

Collector-base breakdown voltage

IC = 10 µA, IE = 0

V(BR)CBO

Base-emitter breakdown voltage

IE = 10 µA, IC = 0

V(BR)EBO

Collector-base cutoff current

VCB = 20 V, IE = 0

ICBO

100

DC current gain

IC = 5 mA, VCE = 10 V

IC = 20 mA, VCE = 10 V

hFE

100

250

Collector-emitter saturation voltage

IC = 20 mA, IB = 2 mA

VCEsat

0.1

0.3

Base-emitter saturation voltage

IC = 20 mA, IB = 2 mA

VBEsat

0.95

AC characteristics

Transition frequency

IC = 5 mA, VCE = 10 V, f = 100 MHz

IC = 20 mA, VCE = 8 V, f = 100 MHz

800

1100

MHz

Output capacitance

VCB = 10 V, IE = 0 mA, f = 1 MHz

Cob

0.96

Collector-base capacitance

VCB = 10 V, f = 1 MHz

Ccb

0.7

Collector-emitter capacitance

VCE = 10 V, f = 1 MHz

Cce

0.28

Noise figure

IC = 5 mA, VCE = 10 V, f = 100 MHz,

ZS = 50

Output conductance

IC = 20 mA, VCE = 10 V, f = 35 MHz

g22e

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