功率晶体管
P
C
- TA
40
– 0.8
(1) T
C
= TA
(2)在一个100
×
100
×
2mm
铝散热器
( 3 )不带散热片
(P
C
=2.0W)
T
C
=25C
– 0.7
I
B
=–40mA
2SA1499
I
C
— V
CE
集电极到发射极饱和电压V
CE ( SAT )
(V)
–100
I
C
/I
B
=5
–30
–10
–3
–1
T
C
=100C
V
CE ( SAT )
— I
C
集电极耗散功率P
C
(W)
35
30
25
20
15
10
集电极电流I
C
(A)
– 0.6
– 0.5
– 0.4
– 0.3
– 0.2
–1mA
– 0.1
–10mA
–8mA
–6mA
–4mA
–2mA
(1)
25C
– 0.3
– 0.1
– 0.03
– 0.01
– 0.01 – 0.03 – 0.1 – 0.3
–25C
(2)
5
(3)
0
0
20
40
60
80 100 120 140 160
0
0
–1
–2
–3
–4
–5
–6
–7
–8
–1
–3
–10
环境温度Ta (C )
集电极到发射极电压V
CE
(V)
集电极电流I
C
(A)
V
BE ( SAT )
— I
C
10000
h
FE
— I
C
1000
V
CE
=–5V
300
100
30
10
3
1
0.3
I
C
/I
B
=5
f
T
— I
C
V
CE
=–10V
f=1MHz
T
C
=25C
基地发射极饱和电压V
BE ( SAT )
(V)
–3
正向电流传输比H
FE
–1
T
C
=–25C
100C
25C
1000
300
100
–25C
30
10
3
1
– 0.001 – 0.003 – 0.01 – 0.03 – 0.1 – 0.3
T
C
=100C
25C
– 0.3
– 0.1
– 0.03
– 0.01
– 0.01
过渡频率f
T
(兆赫)
–1
3000
– 0.03
– 0.1
– 0.3
–1
0.1
– 0.001 – 0.003 – 0.01 – 0.03 – 0.1 – 0.3
–1
集电极电流I
C
(A)
集电极电流I
C
(A)
集电极电流I
C
(A)
t
on
, t
英镑
, t
f
— I
C
100
30
脉冲吨
w
=1ms
占空比= 1 %
I
C
/I
B
=5(–I
B1
=I
B2
)
V
CC
=–100V
T
C
=25C
t
英镑
3
1
t
f
0.3
0.1
0.03
0.01
0
– 0.2
– 0.4
– 0.6
– 0.8
–1.0
t
on
安全操作区( ASO )
–10
–3
非重复脉冲
T
C
=25C
I
CP
–1
I
C
1s
t=1ms
10ms
开关时间t
on
,t
英镑
,t
f
(
s
)
10
集电极电流I
C
(A)
– 0.3
– 0.1
– 0.03
– 0.01
– 0.003
– 0.001
–1
–3
–10
–30
–100 –300 –1000
集电极电流I
C
(A)
集电极到发射极电压V
CE
(V)
2