BF822 datasheet(2/3 Pages) BILIN

Part #	BF822

Description	NPN General Purpose Amplifier

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Manufacturer	BILIN [Galaxy Semi-Conductor Holdings Limited]

Direct Link	http://www.galaxycn.com

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BL Galaxy Electrical

Production specification

NPN General Purpose Amplifier

BF820/BF822

Document number: BL/SSSTC107

www.galaxycn.com

Rev.A

2

ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified

Parameter

Symbol

Test conditions

MIN

MAX

UNIT

Collector-base breakdown voltage

V(BR)CBO

IC=100μA IE=0

BF820

BF822

300

250

V

Collector-emitter breakdown

voltage

V(BR)CEO

IC=1mA IB=0

BF820

B

BF822

300

250

V

Emitter-base breakdown voltage

V(BR)EBO

IE=100μA IC=0

5

V

Collector cut-off current

ICBO

VCB=200V IE=0

10

n

A

Emitter cut-off current

IEBO

VEB=5V IC=0

50

n

A

DC current gain

hFE

VCE=20V IC=25mA

50

Collector-emitter saturation voltage VCE(sat)

IC=30mA IB=5mA

B

0.6

V

Transition frequency

fT

VCE=10V

IC=10mA

f=100MHz

60

MHz

Feedback capacitance

Cre

VCB=30V IC=0 f=100MHz

1.6

pF

PACKAGE OUTLINE

Plastic surface mounted package

SOT-23

Dim

Min

Max

A

2.85

2.95

B

1.25

1.35

C

1.0Typical

D

0.37

0.43

E

0.35

0.48

G

1.85

1.95

H

0.02

0.1

J

0.1Typical

K

2.35

2.45

All Dimensions in mm

D

C

B

A

G

K

H

J

E

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