Small Signal Current Transfer Ratio vs.
Collector Current
300
f = 270 Hz
VCE = 12 V
200
100
0
0.03 0.1 0.3 1.0 3
10 30
Collector Current IC (mA)
Collector Output Capacitance vs.
Collector to Base Voltage
5
IE = 0
4
f = 1 MHz
3
2
1
0
4
8
12
16
20
Collector to Base Voltage VCB (V)
2SC458 (LG), 2SC2310
Base to Emitter Voltage vs.
Ambient Temperature
0.9
VCE = 12 V
IC = 2 mA
0.8
0.7
0.6
0.5
0.4
–20 0
20 40 60 80
Ambient Temperature Ta (°C)
Emitter Input Capacitance vs.
Emitter to Base Voltage
5
IC = 0
f = 1 MHz
4
3
2
1
0
2
4
6
8
10
Emitter to Base Voltage VEB (V)
5