Maximum Collector Dissipation Curve
1.2
0.8
0.4
0
50
100
150
Ambient Temperature Ta (°C)
Typical Transfer Characteristics
500
VCE = 5 V
200
100
50
20
10
5
2
1
0 0.2 0.4 0.6 0.8 1.0
Base to Emitter Voltage VBE (V)
2SD1418
Typical Output Characteristics
1.0
35
30
25
0.8
20
15
10
0.6
5
0.4
2
0.2
1
0.5 mA
IB = 0
0
2
4
6
8
10
Collector to Emitter Voltage VCE (V)
DC Current Transfer Ratio vs. Collector Current
300
VCE = 5 V
250
Ta = 75°C
200
25
150
–25
100
50
0
1 3 10 30 100 300 1,000
Collector Current IC (mA)
3