
2SC5945
Rev.1.00, Oct.28.2004, page 15 of 35
S parameter
(VCE = 3 V, IC = 200 mA, Zo = 50
)
S11
S21
S12
S22
f (MHz)
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
400
0.781
176.2
11.06
84.5
0.025
67.5
0.602
-168.9
500
0.782
173.7
8.73
81.7
0.030
68.0
0.606
-171.9
600
0.784
171.4
7.18
79.4
0.035
68.4
0.610
-174.1
700
0.785
169.3
6.10
77.4
0.040
68.4
0.613
-175.9
800
0.785
167.1
5.29
75.6
0.045
67.7
0.615
-177.6
900
0.784
165.1
4.67
74.0
0.050
67.2
0.618
-178.9
1000
0.785
163.2
4.17
72.5
0.055
66.7
0.619
179.8
1100
0.786
161.4
3.78
71.0
0.060
66.4
0.620
178.7
1200
0.785
159.7
3.45
69.5
0.065
65.6
0.621
177.7
1300
0.784
157.9
3.18
68.0
0.070
64.7
0.622
176.8
1400
0.784
156.1
2.95
66.5
0.074
64.0
0.623
175.9
1500
0.783
154.3
2.75
65.0
0.079
63.0
0.623
175.0
1600
0.784
152.6
2.58
63.7
0.084
62.2
0.624
174.3
1700
0.786
151.2
2.43
62.3
0.089
61.3
0.625
173.6
1800
0.786
149.7
2.29
60.9
0.093
60.3
0.625
172.8
1900
0.784
148.2
2.17
59.4
0.098
59.4
0.625
172.2
2000
0.782
146.6
2.06
58.0
0.102
58.5
0.624
171.6
2100
0.782
145.0
1.97
56.5
0.107
57.5
0.624
171.0
2200
0.782
143.4
1.89
55.1
0.111
56.5
0.624
170.3
2300
0.784
142.0
1.81
53.8
0.116
55.5
0.624
169.7
2400
0.785
140.7
1.74
52.5
0.120
54.5
0.623
169.1
2500
0.784
139.4
1.67
51.1
0.124
53.6
0.622
168.5
2600
0.781
137.8
1.61
49.6
0.129
52.4
0.621
167.9
2700
0.780
136.3
1.56
48.1
0.133
51.5
0.621
167.3
2800
0.779
134.7
1.51
46.7
0.138
50.5
0.620
166.7
2900
0.780
133.4
1.46
45.4
0.142
49.4
0.619
166.0
3000
0.780
132.1
1.42
44.1
0.146
48.3
0.618
165.4