BF420 データシートの表示（PDF） - Jiangsu Changjiang Electronics Technology Co., Ltd

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BF420

TO-92 Plastic-Encapsulate Transistors

Jiangsu Changjiang Electronics Technology Co., Ltd 

(/(&75,&$/ &+$5$&7(5,67,&6

Ta=25 Я unless otherwise specified

Parameter

Collector-base breakdown voltage

Collector-emitter breakdown voltage

Emitter-base breakdown voltage

Collector cut-off current

Emitter cut-off current

DC current gain

Collector-emitter saturation voltage

Transition frequency

Feedback capacitance

Symbol Test conditions

BF420

BF422

BF420

BF422

V(BR)CBO

V(BR)CEO

V(BR)EBO

ICBO

IEBO

IC=100μA, IE=0

IC= 1mA , IB=0

IE=100μA, IC=0

VCB=200V, IE=0

VEB=5V, IC=0

hFE

VCE=20V, IC=25mA

VCE(sat)

fT

Cre

IC=30mA, IB= 5mA

VCE=10V, IC= 10mA

f=100MHz

VCE=30V,IC=0,f=1MHz

MIN MAX UNIT

300

V

250

300

V

250

5

V

0.01 μA

0.05 μA

50

0.6

V

60

MHz

1.6 pF

www.cj-elec.com



E,Aug,2017

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