晶体管
P
C
- TA
1.2
2.4
Ta=25C
I
B
=7mA
6mA
1.6
5mA
1.2
4mA
3mA
0.8
2mA
0.4
2SD1934
I
C
— V
CE
6
V
CE
=2V
5
25C
I
C
— V
BE
集电极耗散功率P
C
(W)
1.0
2.0
集电极电流I
C
(A)
0.8
集电极电流I
C
(A)
Ta=75C
4
–25C
0.6
3
0.4
2
0.2
1mA
1
0
0
20
40
60
80 100 120 140 160
0
0
0.4
0.8
1.2
1.6
2.0
2.4
0
0
0.4
0.8
1.2
1.6
2.0
环境温度Ta (C )
集电极到发射极电压V
CE
(V)
基极至发射极电压V
BE
(V)
V
CE ( SAT )
— I
C
集电极到发射极饱和电压V
CE ( SAT )
(V)
10
3
1
Ta=75C
0.3
0.1
0.03
0.01
0.003
0.001
0.01 0.03
25C
–25C
I
C
/I
B
=30
600
h
FE
— I
C
400
V
CE
=2V
f
T
— I
E
V
CB
=6V
Ta=25C
正向电流传输比H
FE
500
过渡频率f
T
(兆赫)
1
3
10
350
300
250
200
150
100
50
400
Ta=75C
300
25C
–25C
200
100
0.1
0.3
1
3
10
0
0.01 0.03
0.1
0.3
0
– 0.01 – 0.03 – 0.1 – 0.3
–1
–3
–10
集电极电流I
C
(A)
集电极电流I
C
(A)
发射极电流I
E
(A)
C
ob
— V
CB
100
集电极输出电容C
ob
(PF )
I
E
=0
f=1MHz
Ta=25C
80
60
40
20
0
1
3
10
30
100
集电极基极电压V
CB
(V)
2