2SC5543 Datasheet, PDF (6/8 Pages) Hitachi Semiconductor – Silicon NPN Epitaxial VHF / UHF wide band amplifier

2SC5543
Sparameter (V_CE = 1V, I_C = 5mA, Zo = 50Ω)
S11
f (MHz) MAG
100 0.836
200 0.757
300 0.649
400 0.564
500 0.496
600 0.436
700 0.396
800 0.364
900 0.338
1000 0.316
1100 0.305
1200 0.296
1300 0.293
1400 0.286
1500 0.287
1600 0.285
1700 0.289
1800 0.294
1900 0.302
2000 0.308
ANG
–20.7
–41.1
–58.5
–73.2
–85.2
–97.1
–106.2
–114.9
–123.9
–130.6
–140.0
–146.5
–153.0
–159.5
–166.0
–170.7
–175.8
178.7
175.4
171.1
S21
MAG
13.66
12.22
10.57
9.14
7.90
6.91
6.12
5.49
4.96
4.52
4.16
3.86
3.59
3.36
3.17
3.00
2.83
2.71
2.59
2.47
ANG
162.9
146.9
134.1
124.5
116.8
111.2
105.9
102.0
98.3
95.3
92.3
89.8
87.5
85.4
83.2
81.4
79.8
77.9
75.9
74.5
S12
MAG
0.0249
0.0472
0.0637
0.0750
0.0840
0.0916
0.0985
0.105
0.111
0.118
0.124
0.130
0.137
0.143
0.150
0.157
0.164
0.171
0.178
0.185
ANG
77.4
68.0
60.8
56.9
54.2
53.4
53.0
53.2
53.6
54.1
54.7
55.3
56.1
56.6
57.2
57.7
58.2
58.8
59.0
59.2
S22
MAG
0.948
0.846
0.727
0.623
0.538
0.469
0.413
0.368
0.327
0.297
0.270
0.246
0.229
0.209
0.195
0.180
0.167
0.154
0.144
0.133
ANG
–14.2
–26.9
–36.2
–42.5
–46.2
–48.8
–50.4
–51.1
–51.1
–51.2
–50.7
–49.7
–48.7
–47.9
–46.3
–45.0
–43.8
–42.4
–40.2
–38.6
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