2SC5631
Power Gain vs. Collector Current
20
f = 900 MHz
16
12
VCE = 5 V
8
3V
4
0
1
2
5 10 20 50 100
Collector Current IC (mA)
Noise Figure vs. Collector Current
5
f = 900 MHz
4
3
VCE = 3 V
2
5V
1
0
12
5 10 20 50 100
Collector Current IC (mA)
20 S21Parameter vs. Collector Current
f = 1 GHz
16
12
VCE = 5 V
8
3V
4
0
12
5 10 20 50 100
Collector Current IC (mA)
Rev.3.00, Oct.20.2003, page 4 of 9