
晶体管
P
C
- TA
150
–120
Ta=25C
125
–100
–50
2SA1791
I
C
— V
CE
–60
V
CE
=–10V
25C
Ta=75C
–40
–25C
I
C
— V
BE
集电极耗散功率P
C
( mW)的
集电极电流I
C
(MA )
100
–80
I
B
=–300A
–250A
75
–60
集电极电流I
C
(MA )
–200A
–150A
–30
50
–40
–100A
–20
–20
25
–50A
–10
0
0
20
40
60
80 100 120 140 160
0
0
–2
–4
–6
–8
–10
–12
0
0
– 0.2 – 0.4 – 0.6 – 0.8 –1.0
–1.2
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)
–100
–30
–10
–3
–1
I
C
/I
B
=10
600
h
FE
— I
C
600
V
CE
=–10V
f
T
— I
E
V
CB
=–10V
Ta=25C
正向电流传输比H
FE
500
Ta=75C
400
25C
–25C
300
过渡频率f
T
(兆赫)
–3
–10
–30
–100
500
400
300
– 0.3
Ta=75C
25C
–25C
– 0.1
– 0.03
– 0.01
–1
200
200
100
100
–3
–10
–30
–100 –300 –1000
0
– 0.1 – 0.3
–1
0
0.1
0.3
1
3
10
30
100
集电极电流I
C
(MA )
集电极电流I
C
(MA )
发射极电流I
E
(MA )
C
ob
— V
CB
6
集电极输出电容C
ob
(PF )
5
I
E
=0
f=1MHz
Ta=25C
4
3
2
1
0
–1
–3
–10
–30
–100
集电极基极电压V
CB
(V)
2