
2SD1272
50
(1)
40
30
PC Ta
(1)TC=Ta
(2)With a 100×100×2mm
Al heat sink
(3)With a 50×50×2mm
Al heat sink
(4)Without heat sink
(PC=2W)
20
(2)
10
(3)
(4)
0
0
40
80
120
160
Ambient temperature Ta (°C)
IC VCE
0.5
TC=25˚C
IB=400µA
0.4
350µA
300µA
0.3
250µA
200µA
0.2
150µA
100µA
0.1
50µA
0
0 2 4 6 8 10 12
Collector-emitter voltage VCE (V)
VCE(sat) IC
IC/IB=25
10
TC=100˚C
1
25˚C
–25˚C
0.1
0.01
0.01
0.1
1
Collector current IC (A)
VBE(sat) IC
hFE IC
104
IC/IB=25
104
VCE=4V
10
TC=100˚C
103 25˚C
103
TC=100˚C
25˚C
–25˚C
1
–25˚C
102
102
0.1
10
10
fT IC
VCE=4V
f=10MHz
TC=25˚C
0.01
0.01
0.1
1
Collector current IC (A)
1
0.01
0.1
1
10
Collector current IC (A)
1
0.01
0.1
1
10
Collector current IC (A)
Safe operation area
100
Non repetitive pulse
TC=25˚C
10
ICP
1 IC
0.1
t=10ms
t=1ms
DC
0.01
1
10
100
1000
Collector-emitter voltage VCE (V)
Rth t
103 (1)Without heat sink
(1)
(2)With a 100×100×2mm Al heat sink
102
(2)
10
1
10−1
10−2
10−4
10−3
10−2
10−1
1
10
102
103
104
Time t (s)
2
SJD00186BED