INCHANGE Semiconductor
isc Silicon NPN RF Transistor
S-PARAMETER
VCE = 5 V, IC = 5 mA, ZO = 50Ω
Freque.
S11
(MHz)
MAG
ANG
100
0.817
–34.7
200
0.701
–64.5
300
0.602
–88.3
400
0.536
–106
500
0.495
–120
600
0.468
–132
700
0.447
–141
800
0.434
–150
900
0.423
–157
1000
0.428
–164
S21
MAG
ANG
14.1
156
11.6
136
9.32
122
7.61
112
6.40
105
5.50
99.5
4.80
94.9
4.27
90.9
3.83
87.2
3.50
83.9
VCE = 5 V, IC = 20 mA, ZO = 50Ω
Freque.
S11
(MHz)
MAG
ANG
100
0.529
–70.4
200
0.427
–111
300
0.386
–134
400
0.370
–150
500
0.366
–159
600
0.367
–167
700
0.364
–174
800
0.360
–179
900
0.362
176
1000
0.364
171
S21
MAG
ANG
29.9
136
19.0
115
13.4
104
10.2
98.0
8.28
93.7
6.96
89.7
6.01
87.0
5.28
84.2
4.71
81.7
4.27
79.3
isc website:www.iscsemi.cn
5
isc RF Product Specification
2SC5218
S12
MAG
ANG
0.034
72.3
0.058
59.8
0.073
52.9
0.083
49.8
0.091
48.9
0.097
49.3
0.104
50.0
0.110
50.9
0.117
52.1
0.124
53.3
S22
MAG
ANG
0.916
–19.8
0.761
–34.8
0.620
–43.9
0.520
–49.3
0.447
–52.5
0.396
–54.5
0.357
–55.7
0.327
–56.5
0.305
–57.5
0.287
–58.4
S12
MAG
ANG
0.025
64.9
0.038
60.3
0.048
61.8
0.058
64.3
0.069
66.6
0.080
67.8
0.091
68.7
0.102
69.5
0.115
69.4
0.126
69.6
S22
MAG
ANG
0.716
–39.8
0.462
–56.6
0.330
–63.2
0.260
–66.2
0.214
–67.8
0.184
–68.8
0.162
–69.1
0.146
–69.7
0.133
–70.4
0.123
–71.5