BC847B 参数 Datasheet PDF下载

BC847B

Transistors

Electrical characteristic curves

The electrical characteristic curves for these products are the same as those of UMT222A, SST222A, MMST2222A and

PN2222A.

100

Ta=25°C

10.0

I

C

-COLLECTOR CURRENT (mA)

1.2

1.0

0.8

35

30

I

C

−COLLECTOR

CURRENT (mA)

80

8.0

25

6.0

20

15

10

2.0

5

I

B

=0µA

Ta=25°C

0

0

2.0

1.0

V

CE

-COLLECTOR-EMITTER VOLTAGE (V)

0.6

60

0.4

40

0.2

4.0

0.1

20

I

B

=0mA

0

0

2.0

1.0

V

CE

−COLLECTOR-EMITTER

VOLTAGE (V)

Fig.1 Grounded emitter output

characteristics ( )

Fig.2 Grounded emitter output

characteristics ( )

1000

Ta=25°C

h

FE

-DC CURRENT GAIN

V

CE

=10V

1V

5V

100

10

0.1

1.0

10

I

C

-COLLECTOR CURRENT (mA)

100

1000

Fig.3 DC current gain vs. collector current ( )

1000

V

CE

=5V

h

FE

-DC CURRENT GAIN

Ta=125°C

Ta=25°C

Ta=−55°C

100

10

0.1

1.0

10

I

C

-COLLECTOR CURRENT (mA)

100

1000

Fig.4 DC current gain vs. collector current ( )

Rev.A

2/5