2SC5849 Datasheet, PDF (7/9 Pages) Hitachi Semiconductor – Silicon NPN Epitaxial VHF/UHF wide band amplifier

2SC5849
f (MHz)
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
S11
MAG
ANG
0.504
–90.3
0.490
–128.6
0.488
–146.2
0.487
–156.3
0.492
–162.8
0.492
–167.0
0.497
–170.8
0.492
–174.1
0.496
–177.0
0.498
–178.4
0.500
178.2
0.503
177.5
0.503
175.2
0.506
173.7
0.503
172.0
0.507
170.6
0.516
168.9
0.511
167.3
0.515
165.6
0.514
165.1
S21
MAG
ANG
33.79
132.5
21.25
112.9
14.78
103.3
11.31
97.4
9.13
93.3
7.65
90.0
6.58
87.2
5.78
84.4
5.13
82.6
4.65
80.2
4.24
78.3
3.90
76.1
3.63
74.3
3.38
72.6
3.17
70.9
2.99
69.4
2.82
67.7
2.68
66.0
2.56
64.6
2.45
63.0
(V_CE = 1 V, I_C = 20 mA, Z_O = 50 Ω)
S12
S22
MAG
ANG
MAG
ANG
0.021
61.4
0.674
–44.5
0.030
57.6
0.431
–61.0
0.037
60.2
0.309
–67.9
0.045
63.7
0.247
–71.1
0.053
66.0
0.210
–73.2
0.062
68.0
0.187
–75.1
0.070
69.6
0.171
–76.7
0.079
70.4
0.160
–78.2
0.088
71.2
0.152
–79.9
0.097
71.7
0.147
–81.4
0.106
72.0
0.145
–83.2
0.116
72.4
0.143
–85.1
0.123
72.1
0.143
–87.2
0.132
72.4
0.144
–88.8
0.141
72.3
0.144
–91.2
0.150
72.1
0.146
–92.8
0.159
72.0
0.148
–95.0
0.169
71.7
0.151
–97.0
0.177
71.4
0.154
–99.0
0.187
70.8
0.158
–100.8
Rev.1.00 Aug 10, 2005 page 7 of 8