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2SC4853A
No. A1076-5/5
S Parameters (Common emitter)
VCE=1V, IC=1mA, ZO=50Ω
Freq(MHz)
S11
∠S11
S21
∠S21
S12
∠S12
S22
∠S22
200
0.940
--17.9
3.228
159.6
0.058
77.1
0.972
--12.2
400
0.863
--33.7
2.983
143.7
0.107
66.6
0.914
--22.7
600
0.778
--48.0
2.732
129.9
0.145
58.1
0.844
--31.7
800
0.698
--60.5
2.469
117.7
0.173
50.9
0.773
--39.6
1000
0.608
--73.5
2.320
106.2
0.195
45.4
0.717
--46.0
1200
0.546
--84.7
2.106
96.3
0.210
40.9
0.668
--51.7
1400
0.470
--96.2
1.977
87.1
0.129
37.6
0.624
--56.5
1600
0.418
--106.4
1.826
78.8
0.224
35.3
0.590
--60.6
1800
0.388
--117.3
1.700
72.2
0.230
33.8
0.562
--64.3
2000
0.354
--127.0
1.615
65.9
0.234
32.9
0.546
--67.5
VCE=2V, IC=3mA, ZO=50Ω
Freq(MHz)
S11
∠S11
S21
∠S21
S12
∠S12
S22
∠S22
200
0.839
--30.6
7.428
149.3
0.050
71.4
0.916
--18.3
400
0.672
--53.7
6.016
128.5
0.083
60.6
0.778
--30.2
600
0.536
--71.7
4.908
113.6
0.105
55.1
0.672
--37.1
800
0.431
--85.7
4.073
101.9
0.121
52.5
0.597
--41.9
1000
0.360
--99.0
3.494
92.7
0.135
51.4
0.548
--45.7
1200
0.310
--111.4
3.033
84.4
0.150
50.9
0.514
--49.2
1400
0.265
--122.6
2.694
77.4
0.162
50.9
0.492
--52.3
1600
0.242
--134.7
2.422
70.9
0.175
51.0
0.475
--55.6
1800
0.228
--148.0
2.205
65.9
0.189
51.1
0.461
--59.0
2000
0.217
--157.2
2.061
60.8
0.205
51.0
0.456
--61.8
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