![](/html/Panasonic/173871/page3.png)
Power Transistors
2SA0886
Area of safe operation (ASO)
–10
–3 ICP
–1 IC
Single pulse
TC=25˚C
t=10ms
10000
3000
1000
Rth(t) t
(1)Without heat sink
(2)With a 100×100×2mm Al heat sink
300
–0.3
t=1s
(1)
100
–0.1
30
(2)
–0.03
10
3
–0.01
1
–0.003
0.3
–0.001
–0.1 –0.3 –1 –3 –10 –30 –100
Collector to emitter voltage VCE (V)
0.1
10–4
10–3
10–2
10–1
1
10
Time t (s)
102
103
104
3