
功率晶体管
P
C
- TA
20
–6
(1) T
C
= TA
(2)不带散热片
(P
C
=2.0W)
I
B
=–120mA
–5
T
C
=25C
2SB1499 , 2SB1499A
I
C
— V
CE
–10
V
CE
=–4V
I
C
— V
BE
集电极耗散功率P
C
(W)
–100mA
–80mA
集电极电流I
C
(A)
15
–4
集电极电流I
C
(A)
–8
–60mA
–6
25C
T
C
=100C
–25C
(1)
10
–3
–40mA
–20mA
–10mA
–4
–2
5
–1
(2)
0
0
20
40
60
80 100 120 140 160
0
0
–2
–4
–6
–8
–8mA
–5mA
–2
0
–10
–12
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)
–100
I
C
/I
B
=10
–30
–10
–3
–1
25C
T
C
=100C
–25C
10000
h
FE
— I
C
10000
V
CE
=–4V
3000
1000
300
100
30
10
3
f
T
— I
C
V
CE
=–5V
f=10MHz
T
C
=25C
正向电流传输比H
FE
1000
25C
300
100
30
10
3
1
– 0.01 – 0.03 – 0.1 – 0.3
T
C
=100C
–25C
– 0.3
– 0.1
– 0.03
– 0.01
– 0.01 – 0.03 – 0.1 – 0.3
过渡频率f
T
(兆赫)
–1
–3
–10
3000
–1
–3
–10
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)
安全操作区( ASO )
–100
–30
非重复脉冲
T
C
=25C
10000
R
日(T )
— t
注释:R
th
测量在Ta = 25℃,在自然对流。
( 1 )不带散热片
(2)在一个50
×
50
×
2毫米铝散热片
–10
–3
–1
I
CP
t=1ms
I
C
10ms
DC
热阻R
th
(吨)( C / W)
集电极电流I
C
(A)
1000
100
(1)
(2)
– 0.3
– 0.1
– 0.03
– 0.01
–1
10
2SB1499A
2SB1499
1
–3
–10
–30
–100 –300 –1000
0.1
10
–4
10
–3
10
–2
10
–1
1
10
10
2
10
3
10
4
集电极到发射极电压V
CE
(V)
时间t (S )
2