功率晶体管
P
C
- TA
20
–6
(1) T
C
= TA
(2)不带散热片
(P
C
=1.3W)
15
I
B
=–60mA
–5
T
C
=25C
–50mA
–45mA
–40mA
–35mA
–30mA
–3
–25mA
–20mA
–2
–15mA
–10mA
–1
(2)
0
0
20
40
60
80 100 120 140 160
0
0
–1
–2
–3
–4
–5
–6
–5mA
2SB1638 , 2SB1638A
I
C
— V
CE
集电极到发射极饱和电压V
CE ( SAT )
(V)
–10
V
CE ( SAT )
— I
C
I
C
/I
B
=30
T
C
=100C
25C
–1
–25C
集电极耗散功率P
C
(W)
–3
集电极电流I
C
(A)
–4
10
(1)
– 0.3
– 0.1
5
– 0.03
– 0.01
– 0.1
– 0.3
–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
–10
h
FE
— I
C
I
C
/I
B
=30
10000
V
CE
=–2V
10000
3000
1000
300
100
30
10
3
f
T
— I
C
V
CE
=–10V
f=10MHz
T
C
=25C
基地发射极饱和电压V
BE ( SAT )
(V)
正向电流传输比H
FE
–3
1000
300
100
30
10
3
1
– 0.1 – 0.3
T
C
=100C
25C
–1
T
C
=–25C
100C
25C
– 0.3
–25C
– 0.1
– 0.03
– 0.01
– 0.1
过渡频率f
T
(兆赫)
–10
–30
–100
3000
– 0.3
–1
–3
–10
–1
–3
1
– 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)
集电极电流I
C
(A)
C
ob
— V
CB
10000
–10
I
E
=0
f=1MHz
T
C
=25C
t
on
, t
英镑
, t
f
— I
C
脉冲吨
w
=1ms
占空比= 1 %
I
C
/I
B
=30
(–I
B1
=I
B2
)
V
CC
=–20V
T
C
=25C
安全操作区( ASO )
–100
–30
非重复脉冲
T
C
=25C
I
CP
–10
I
C
–3
–1
300ms
10ms
t=1ms
集电极输出电容C
ob
(PF )
3000
开关时间t
on
,t
英镑
,t
f
(
s
)
–3
1000
300
100
30
10
3
1
– 0.1 – 0.3
–1
t
英镑
t
on
t
f
– 0.3
– 0.1
集电极电流I
C
(A)
– 0.3
– 0.1
– 0.03
– 0.03
– 0.01
–1
–3
–10
–30
–100
0
–1
–2
–3
–4
–5
–6
–7
–8
– 0.01
–1
–3
–10
–30
集电极基极电压V
CB
(V)
集电极电流I
C
(A)
集电极到发射极电压V
CE
(V)
2
2SB1638A
–100 –300 –1000
2SB1638