2SC5828 Datasheet, PDF (7/11 Pages) Hitachi Semiconductor – Silicon NPN Epitaxial VHF/UHF Wide band amplifier

S Parameter
(V_CE = 1 V, I_C = 5 mA, Z_O = 50 Ω)
f (MHz)
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
S11
MAG
0.819
0.732
0.671
0.609
0.588
0.563
0.549
0.541
0.529
0.537
0.522
0.530
0.523
0.526
0.533
0.521
0.532
0.520
0.530
0.533
ANG
–34.8
–64.9
–88.2
–105.1
–118.9
–129.1
–137.5
–143.8
–149.7
–154.8
–159.4
–163.0
–166.5
–169.7
–172.4
–175.8
–177.9
–179.5
177.6
175.9
S21
MAG
15.22
12.81
10.54
8.65
7.31
6.28
5.47
4.87
4.40
4.01
3.67
3.38
3.15
2.94
2.77
2.61
2.46
2.35
2.23
2.14
ANG
156.8
138.1
124.7
115.3
107.9
102.6
97.8
93.6
90.2
86.9
84.1
81.1
79.0
76.7
74.1
72.2
70.2
67.9
66.0
63.9
S12
MAG
0.031
0.054
0.067
0.076
0.082
0.087
0.091
0.096
0.101
0.106
0.111
0.117
0.121
0.126
0.133
0.139
0.145
0.152
0.158
0.167
ANG
71.2
59.1
51.3
47.5
46.5
46.1
46.3
47.6
48.8
50.3
51.7
53.1
53.8
55.5
56.8
57.7
59.0
60.1
60.8
61.5
2SC5828
S22
MAG
0.921
0.776
0.642
0.542
0.471
0.417
0.379
0.350
0.329
0.312
0.300
0.290
0.281
0.275
0.269
0.268
0.264
0.263
0.261
0.261
ANG
–20.6
–35.1
–45.0
–50.6
–54.7
–57.0
–58.8
–60.2
–61.8
–62.9
–64.0
–65.5
–66.9
–68.1
–69.5
–71.0
–72.7
–74.3
–76.0
–77.9
Rev.0, Nov. 2001, page 7 of 10