2SA812 查看數據表（PDF） - Jiangsu Changjiang Electronics Technology Co., Ltd

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2SA812

SOT-23 Plastic-Encapsulate Transistors

Jiangsu Changjiang Electronics Technology Co., Ltd 

Typical Characteristics

Static Characteristic

-4

COMMON EMITTER

T =25℃

a

-3

-2

-1

-0

-0

-200

-9uA

-8.1uA

-7.2uA

-6.3uA

-5.4uA

-4.5uA

-3.6uA

-2.7uA

-1.8uA

I =-0.9uA

B

-2

-4

-6

-8

COLLECTOR-EMITTER VOLTAGE V (V)

CE

V

—— I

CEsat

C

-100

Ta=100℃

600

500

400

300

200

100

0

-1

-1000

-800

-10

-1

-100

Ta=25℃

β=10

-10

-100

COLLECTOR CURRENT I (mA)

C

I —— V

C

BE

COMMON EMITTER

V =-6V

CE

-600

-400

-1

1000

h ——

FE

I

C

Ta=100 oC

Ta=25 oC

COMMON EMITTER

V =-6V

CE

-10

-100

COLLECTOR CURRENT I (mA)

C

V

—— I

BEsat

C

Ta=25℃

Ta=100℃

-10

COLLECTOR CURRENT I (mA)

C

f —— I

T

C

β=10

-100

T =100℃

-10

a

T =25℃

a

100

-1

-400

20

10

-600

-800

BASE-EMMITER VOLTAGE V (mV)

BE

C / C —— V / V

ob ib

CB EB

-1000

f=1MHz

I =0/ I =0

E

C

Ta=25 oC

C

ib

C

ob

1

-0.1

www.cj-elec.com

-1

REVERSE VOLTAGE V (V)

-10

-20

2

10

-1

250

200

150

100

50

0

0

COMMON EMITTER

V =-6V

CE

T =25 oC

a

-10

-100

COLLECTOR CURRENT I (mA)

C

Pc —— Ta

25

50

75

100

125

150

AMBIENT TEMPERATURE Ta (℃)

CA,JOucnt,2014

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