CBI-BC847B

TRANSISTOR

（

NPN

）  

FE

A

TURE  

SOT-23  

Ideally suited for automatic insertion  

For Switching and AF Amplifier Applications  

1

．

BASE  

2

．

EMITTER  

3

．

COLLECTOR  

MAXIMUM RATINGS (T

A

=25

℃

unless otherwise noted)  

Symbol  

Parameter  

Value  

Units  

80  

V

V

CBO  

Collector-Base Voltage  

BC846  

BC847  

BC848  

50  

30  

V

V

CEO  

Collector-Emitter Voltage  

BC846  

BC847  

65  

45  

30  

B

C848  

Emitter-Base Voltage  

6

0.1  

V

A

V

EBO  

I

C  

Collector Current –Continuous  

Collector Power Dissipation  

Junction

T

e

mperature  

200  

mW  

℃

P

C*  

T

J  

150  

℃

Storage Temperature  

-65-150  

T

stg  

DEVICE MARKING  

BC846A=1A; BC846B=1B;  

BC847A=1E; BC847B=1F; BC847C=1G;  

BC848A=1J; BC848B=1K: BC848C=1L  

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ELECTRICAL CHARACTERISTICS (Tamb=25

℃

unless otherwise specified)  

Symbol  

Test conditions  

MIN  

80  

50  

30  

65  

45  

30  

6

TYP MAX

 

UNIT  

Parameter  

Collector-base breakdown voltage  

BC846  

BC847  

BC848  

BC846  

BC847  

BC848  

V

CBO  

I

C

= 10µA,

 

I

E

=0  

V

Collector-emitter breakdown voltage  

V

CEO  

V

EBO  

I

C

= 10mA,

 

I

B

=0  

V

V

I

E

= 10µA,

 

I

C

=0  

V

CB

=70 V ,

 

I

E

=0  

V

CB

=50 V ,

 

I

E

=0  

V

CB

=30 V ,

 

I

E

=0  

V

CE

=60 V ,

 

I

B

=0  

V

CE

=45 V ,

 

I

B

=0  

Emitter-base breakdown voltage  

Collector cut-off current  

BC846  

BC847  

BC848  

BC846  

BC847  

BC848  

I

CB  

0.1  

0.1  

µA  

O

Collector cut-off current  

I

CE  

µA  

µA  

O

V

CE

=30 V ,

 

I

B

=0  

I

EBO  

V

EB

=5 V ,

 

I

C

=0  

0.1  

220  

450  

800  

0.5  

Emitter cut-off current  

DC current gain  

110  

200  

420  

BC846A,847A,848A  

BC846B,847B,848B  

BC847C,BC848C  

h

FE  

V

CE

= 5V,

 

I

C

= 2mA  

V

CE

(sat) I

C

=100mA, I

B

= 5mA  

V

BE

(sat) I

C

=100mA, I

B

= 5mA  

V

CE

= 5

V

,

 

I

C

= 10mA  

V

V

Collector-emitter saturation voltage  

Base-emitter saturation voltage  

1.1  

100  

MHz  

pF  

Transition frequency  

f

T  

f=

100MHz  

4.5  

C

ob  

Collector output capacitance  

V

CB

=10

V

,

f

=

1

MHz  

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Typical Characteristics  

BC846A,B;BC847A, B, C;BC848A, B, C  

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PACKAGE OUTLINE  

Plastic surface mounted package; 3 leads  

SOT-23  

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of

5  

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:

 

Heyuan China Base Electronics Technology Co., Ltd.