TYPICAL CHARACTERISTICS (TA = 25 C)
TOTAL POWER DISSIPATION vs.
AMBIENT TEMPERATURE
150
120 mW
Free Air
100
50
0
50
100
150
Ta-Ambient Temperature-°C
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
30
IB = 120 µ A
100 µA
20
80 µA
60 µA
10
40 µA
20 µA
0
2
4
6
8
10
VCE-Collector to Emitter Voltage-V
GAIN BANDWIDTH PRODUCT vs.
COLLECTOR CURRENT
8
f = 1 GHz
VCE = 5 V
3V
6
4
2
0
0.5 1
3 5 7 10 30 50 70 100
IC-Collector Current-mA
2SC4571
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
24
VCE = 5 V
16
8
0
0.2
0.4
0.6
0.8
1.0
VBE-Base to Emitter Voltage-V
DC CURRENT GAIN vs.
COLLECTOR CURRENT
200
VCE = 5 V
100
50
20
10
0.5 1 2
5 10 20
50
IC-Collector Current-mA
INSERTION POWER GAIN vs.
COLLECTOR CURRENT
16
f = 1 GHz
12
VCE = 5 V
3V
8
4
0
0.5 1 2
5 10 20
50
IC-Collector Current-mA
3