BCF81 datasheet(2/2 Pages) KEXIN

No. de pieza	BCF81

Descripción Electrónicos	NPN General Purpose Transistors

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Fabricante Electrónico	KEXIN [Guangdong Kexin Industrial Co.,Ltd]

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SMD Type

Transistors

Electrical Characteristics Ta = 25

Parameter

Symbol

Testconditons

Min

Typ

Max

Unit

ICBO

IE =0; VCB = 20 V

100

ICBO

IE =0; VCB =20V; Tj = 100

ìA

Emitter cutoff current

IEBO

IC =0; VEB = 5 V

100

DC current gain

hFE

IC =2mA; VCE = 5 V

420

800

IC =10mA; IB = 0.5 mA

120

250

IC =50mA; IB = 2.5 mA

210

IC =10mA; IB = 0.5 mA

750

IC =50mA; IB = 2.5 mA

850

Base to emitter voltage

VBE

IC =2mA; VCE = 5 V

550

700

Collector capacitance

IE =ie=0; VCB =10V; f = 1MHz

2.5

Transition frequency

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

100

MHz

Noise figure

IC = 200 ìA; VCE =5V; RS =2kÙ;

f =

1 kHz; B = 200 Hz

1.2

Collector cutoff current

Base to emitter saturation voltage

Collector-emitter saturation voltage

VBE(sat)

VCE(sat)

BCF81

Marking

K9p

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