2SC4184 Datasheet, PDF (3/6 Pages) NEC – UHF OSCILLATOR AND VHF MIXER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD

2SC4184
S-PARAMETER
VCE = 3 V, IC = 3 mA
Frequency
MHz
S11
MAG ANG
100.00
200.00
300.00
400.00
500.00
600.00
700.00
800.00
900.00
1000.00
1100.00
1200.00
1300.00
1400.00
1500.00
1600.00
1700.00
1800.00
1900.00
2000.00
0.780
0.599
0.461
0.389
0.349
0.327
0.311
0.304
0.303
0.315
0.329
0.335
0.337
0.341
0.359
0.378
0.395
0.412
0.421
0.436
–45.1
–75.4
–97.5
–113.6
–127.2
–140.4
–152.0
–161.4
–169.1
–176.4
175.8
167.5
161.8
157.7
154.0
150.3
144.9
140.7
137.4
134.3
VCE = 3 V, IC = 10 mA
Frequency
MHz
S11
MAG ANG
100.00
200.00
300.00
400.00
500.00
600.00
700.00
800.00
900.00
1000.00
1100.00
1200.00
1300.00
1400.00
1500.00
1600.00
1700.00
1800.00
1900.00
2000.00
0.471
0.349
0.301
0.291
0.295
0.301
0.306
0.313
0.323
0.346
0.370
0.380
0.386
0.391
0.410
0.430
0.448
0.466
0.475
0.490
–83.2
–119.5
–140.2
–153.2
–163.3
–172.5
179.5
174.1
169.9
165.4
160.2
153.6
149.0
146.0
143.2
140.6
136.2
132.8
129.9
127.0
S21
MAG ANG
7.990
5.939
4.471
3.554
3.002
2.590
2.301
2.086
1.845
1.697
1.567
1.480
1.412
1.294
1.215
1.144
1.071
1.065
1.028
1.018
142.7
120.0
104.5
95.7
88.2
83.5
76.2
71.6
66.3
61.8
58.5
53.8
49.6
45.5
40.5
39.9
37.1
35.3
32.3
27.4
S21
MAG ANG
13.160
7.654
5.293
3.997
3.219
2.829
2.483
2.232
1.961
1.794
1.652
1.552
1.479
1.346
1.259
1.181
1.100
1.094
1.047
1.034
120.4
100.5
89.6
83.3
77.5
74.7
68.7
64.8
60.5
56.7
53.9
49.4
45.4
41.8
36.9
36.5
34.0
32.5
29.7
24.9
S12
MAG ANG
0.038
0.055
0.070
0.079
0.087
0.098
0.107
0.121
0.128
0.139
0.149
0.160
0.175
0.179
0.192
0.200
0.212
0.230
0.246
0.263
72.2
58.9
52.2
54.5
54.5
57.4
56.8
57.7
59.5
58.7
60.7
60.3
60.1
60.2
59.0
62.0
61.2
62.8
61.8
59.6
S12
MAG ANG
0.026
0.037
0.050
0.061
0.072
0.085
0.096
0.111
0.120
0.132
0.144
0.153
0.170
0.177
0.191
0.201
0.215
0.236
0.253
0.273
64.3
63.0
63.2
67.1
66.9
69.9
68.7
68.7
70.1
68.4
70.0
69.0
69.0
69.0
67.6
70.2
69.1
70.4
68.8
66.3
S22
MAG ANG
0.912
0.787
0.702
0.666
0.625
0.623
0.613
0.617
0.616
0.604
0.595
0.575
0.561
0.548
0.547
0.541
0.535
0.524
0.515
0.502
–14.1
–18.6
–21.4
–20.8
–20.8
–21.4
–21.7
–24.0
–26.0
–29.8
–32.6
–35.2
–37.4
–39.5
–41.9
–45.1
–48.8
–52.9
–56.6
–60.5
S22
MAG ANG
0.757
0.646
0.605
0.592
0.572
0.579
0.577
0.584
0.587
0.577
0.570
0.552
0.540
0.529
0.529
0.523
0.520
0.509
0.499
0.487
–17.7
–16.0
–16.1
–15.5
–15.5
–16.5
–17.1
–19.8
–22.1
–26.1
–29.0
–31.9
–34.2
–36.5
–39.1
–42.4
–46.2
–50.6
–54.5
–58.6
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