
BC846/7/8
I
集电极电流I
C
(MA )
100
80
60
40
20
0
0
4
C
- V
CE
集电极电流I
C
(MA )
100
50
30
10
5
3
1
0.5
0.3
0.1
V
CE
=5V
I
C
- V
BE
I
B
=400A
I
B
=350A
I
B
=300A
I
B
=250A
I
B
=200A
I
B
=150A
I
B
=100A
I
B
=50A
8
12
16
20
0.2
0.4
0.6
0.8
1.0
集电极 - 发射极电压V
CE
(V)
基极 - 发射极电压V
BE
(V)
h
FE
- I
C
1k
V
CE
=5V
V
BE ( SAT )
, V
CE ( SAT )
- I
10
饱和电压
V
BE ( SAT )
, V
CE ( SAT )
(V)
3
1
V
BE ( SAT )
I
C
/I
B
=20
C
直流电流增益
FE
500
300
100
50
30
0.3
0.1
0.03
0.01
V
CE ( SAT )
10
1
3
10
30
100
300
1k
集电极电流I
C
(MA )
1
3
10
30
100
300
1K
集电极电流I
C
(MA )
C
ob
- V
CB
20
电容C
ob
(PF )
f=1MHz
I
E
=0
10
5
3
1
1
3
10
30
100
集电极 - 基极电压V
CB
(V)
2008. 8. 13
版本号: 3
3/3