BFP280T datasheet(3/6 Pages) VISHAY

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BFP280T/BFP280TW/BFP280TRW

Vishay Telefunken

www.vishay.de

• FaxBack +1-408-970-5600

Rev. 2, 20–Jan-99

3 (6)

Document Number 85016

Electrical DC Characteristics

Tamb = 25_C, unless otherwise specified

Parameter

Test Conditions

Symbol

Min

Typ

Max Unit

Collector cut-off current

VCE = 15 V, VBE = 0

ICES

100

Collector-base cut-off current

VCB = 10 V, IE = 0

ICBO

100

Emitter-base cut-off current

VEB = 1 V, IC = 0

IEBO

Collector-emitter breakdown voltage IC = 1 mA, IB = 0

V(BR)CEO

Collector-emitter saturation voltage

IC = 5 mA, IB = 0.5 mA

VCEsat

0.1

0.4

DC forward current transfer ratio

VCE = 1 V, IC = 0.25 mA

hFE

150

VCE = 1 V, IC = 3 mA

hFE

100

Electrical AC Characteristics

Tamb = 25_C, unless otherwise specified

Parameter

Test Conditions

Symbol

Min

Typ

Max

Unit

Transition frequency

VCE = 1 V, IC = 3 mA, f = 500 MHz

GHz

VCE = 5 V, IC = 6 mA, f = 500 MHz

GHz

Collector-base capacitance

VCB = 10 V, f = 1 MHz

Ccb

0.3

Collector-emitter capacitance

VCE = 8 V, f = 1 MHz

Cce

0.15

Emitter-base capacitance

VEB = 0.5 V, f = 1 MHz

Ceb

0.3

Noise figure

VCE = 1 V, IC = 3 mA, ZS = ZSopt,

f = 900 MHz

1.6

VCE = 1 V, IC = 3 mA, ZS = ZSopt,

f = 1.75 GHz

2.4

Power gain

f = 900 MHz, ZS = 50 W, ZL = ZLopt,

IC = 3 mA, VCE = 1 V

Gpe

f = 900 MHz, ZS = 50 W, ZL = ZLopt,

IC = 6 mA, VCE = 5 V

Gpe

Transducer gain

VCE = 5 V, IC = 6 mA, f = 1 GHz,

Z0 = 50 W

S21e2

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