2SC5434 Datasheet, PDF (4/8 Pages) NEC – NPN EPITAXIAL SILICON TRANSISTOR FOR HIGH-FREQUENCY LOW-NOISE AMPLIFICATION

2SC5434
2SC5434 S PARAMETER
VCE = 3 V, IC = 10 mA, Z0 = 50 Ω
FREQUENCY
MHz
S11
MAG
ANG
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
0.589
0.366
0.265
0.205
0.165
0.143
0.135
0.131
0.133
0.146
0.166
0.184
0.200
0.218
0.236
–46.2
–73.1
–91.3
–104.1
–117.4
–132.6
–145.6
–158.5
–171.6
176.2
168.7
164.3
159.7
155.6
152.9
VCE = 3 V, IC = 7 mA, Z0 = 50 Ω
FREQUENCY
MHz
S11
MAG
ANG
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
0.687
0.458
0.339
0.264
0.210
0.172
0.153
0.141
0.134
0.139
0.155
0.172
0.187
0.203
0.221
–38.0
–63.0
–80.5
–92.0
–102.5
–115.0
–127.5
–140.3
–154.2
–168.8
–179.6
173.9
168.0
162.6
159.0
VCE = 3 V, IC = 5 mA, Z0 = 50 Ω
FREQUENCY
MHz
S11
MAG
ANG
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
0.777
0.562
0.431
0.344
0.273
0.220
0.189
0.165
0.149
0.143
0.153
0.167
0.180
0.194
0.210
–30.9
–53.6
–71.4
–82.7
–91.9
–102.3
–113.6
–125.3
–138.6
–154.5
–168.3
–177.1
175.5
168.8
163.5
S21
MAG
ANG
15.156
9.926
7.179
5.703
4.740
4.069
3.508
3.075
2.729
2.474
2.285
2.154
2.057
1.918
1.785
134.5
112.1
99.2
92.4
87.6
82.7
77.5
73.8
70.5
67.2
62.9
58.8
56.3
54.3
50.7
S21
MAG
ANG
13.645
9.604
7.166
5.746
4.830
4.162
3.604
3.164
2.816
2.546
2.355
2.219
2.120
1.983
1.843
140.8
118.2
104.1
96.1
90.8
85.7
80.1
76.0
72.5
69.0
64.7
60.5
57.9
55.9
52.3
S21
MAG
ANG
11.368
8.634
6.753
5.525
4.677
4.070
3.534
3.113
2.768
2.513
2.326
2.189
2.092
1.955
1.819
147.0
125.2
109.9
100.7
94.6
88.9
82.8
78.1
74.2
70.6
65.9
61.6
58.8
56.7
53.1
S12
MAG
ANG
0.027
63.5
0.038
58.9
0.048
59.0
0.056
61.0
0.066
62.6
0.077
63.9
0.088
64.8
0.100
65.9
0.110
68.1
0.120
67.3
0.130
66.7
0.143
65.6
0.158
65.6
0.168
66.4
0.175
65.8
S12
MAG
ANG
0.030
66.7
0.044
58.2
0.054
56.2
0.062
57.4
0.072
58.2
0.082
59.5
0.093
60.3
0.105
62.1
0.114
64.1
0.122
64.1
0.133
63.2
0.145
62.2
0.159
62.4
0.170
63.3
0.176
62.9
S12
MAG
ANG
0.032
69.9
0.051
57.8
0.062
53.9
0.071
53.6
0.080
53.4
0.089
53.9
0.099
54.9
0.109
57.1
0.118
58.9
0.125
58.9
0.135
58.2
0.146
57.8
0.160
58.0
0.168
59.4
0.174
59.0
4
Preliminary Data Sheet
S22
MAG
ANG
0.772
0.561
0.465
0.429
0.415
0.398
0.377
0.353
0.335
0.323
0.312
0.293
0.278
0.273
0.265
–23.5
–28.9
–30.3
–31.0
–30.3
–28.6
–28.4
–29.4
–31.9
–35.1
–37.1
–40.2
–44.5
–49.0
–52.6
S22
MAG
ANG
0.830
0.613
0.497
0.447
0.422
0.396
0.370
0.343
0.324
0.309
0.296
0.276
0.261
0.255
0.247
–21.6
–30.3
–34.0
–35.5
–34.6
–32.8
–32.5
–33.4
–35.5
–38.2
–40.0
–43.1
–47.1
–51.5
–54.9
S22
MAG
ANG
0.883
0.688
0.559
0.496
0.460
0.424
0.391
0.358
0.336
0.319
0.303
0.282
0.266
0.259
0.252
–18.7
–29.1
–35.3
–38.3
–38.2
–36.8
–36.7
–37.6
–39.7
–42.1
–43.9
–47.1
–51.3
–55.2
–58.5