2SB1640
rth – tw
300
Curves should be applied in thermal limited area.
(single nonrepetitive pulse)
100
No heat sink
Ta = 25°C
30
10
3
1
0.3
0.001
0.01
0.1
1
10
Pulse width tw (s)
100
1000
Safe Operating Area
−10 IC max (pulsed)*
−5
IC max (continuous)
−3
−1
1 ms*
DC operation
Ta = 25°C
100 ms*
10 ms*
−0.5
−0.3
−0.1
*: Single nonrepetitive
−0.05 pulse Ta = 25°C
−0.03 Curves must be derated
linearly with increase in
temperature.
−0.01
−0.1
−1
VCEO max
−10
−100
Collector-emitter voltage VCE (V)
PC – Ta
2.0
1.6
1.2
0.8
0.4
0
0
25
50
75
100 125 150 175
Ambient temperature Ta (°C)
3
2004-07-26