2SB1641
rth – tw
300
Curves should be applied to the thermally limited
region. (single nonrepetitive pulse)
100
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
IC max (pulsed)*
−10
−5 IC max (continuous)
−3
1 ms*
100 µs*
−1
DC operation
−0.5
Ta = 25°C
−0.3
10 ms*
−0.1
−0.05 *: Single nonrepetitive pulse
Ta = 25°C
−0.03
Curves must be derated linearly
with increase in temperature.
VCEO max
−0.01
−0.1 −0.3
−1
−3
−10 −30 −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)
4
2004-07-26