
3
2SC3663
TYPICAL CHARACTERISTICS (TA = 25
qqqqC)
10
5
0
0.1
1
10
|S
21e
|2
-
Insertion
Power
Gain
-
dB
INSERTION POWER GAIN vs. FREQUENCY
f - Frequency - GHz
IC - Collector Current - mA
f - Frequency - GHz
GA
NF
IC - Collector Current - mA
VCE = 1 V
IC = 1 mA
10
8
6
4
2
1
0.1
1
10
fT
-
Gain
Bandwidth
Product
-
GHz
GAIN BANDWIDTH PRODUCT vs.
COLLECTOR CURRENT
VCE = 1 V
10
5
0
20
10
0
0.1
1
10
|S
21e
|2
-
Insertion
Power
Gain
-
dB
INSERTION POWER GAIN vs. COLLECTOR
CURRENT
VCE = 1 V
f = 1.0 GHz
40
20
0
0.1
1
10
MAG
-
Maximum
Available
Gain
-
dB
MAG
-
Maximum
Available
Gain
-
dB
MAXIMUM AVAILABLE GAIN vs. FREQUENCY
10
5
0
0.1
1
10
G
A
-
Associated
Power
Gain
-
dB
NF
-
Noise
Figure
-
dB
NOISE FIGURE AND POWER GAIN AT OPUTIMUM NF
vs. COLLECTOR CURRENT
VCE = 1 V
f = 1.0 GHz
VCE = 1 V
IC = 1 mA