2SC5745 Datasheet, PDF (11/24 Pages) NEC – NPN SILICON RF TRANSISTOR FOR HIGH-FREQUENCY LOW NOISE FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD

2SC5745
VCE = 1 V, IC = 7 mA, ZO = 50 Ω
Frequency
(GHz)
S11
MAG.
ANG.
(deg.)
S21
MAG.
ANG.
(deg.)
0.1
0.717
−63.7 17.737
141.2
0.2
0.631
−103.9 12.300
118.7
0.3
0.589 −127.6
9.086 105.7
0.4
0.565 −141.5
7.055
97.8
0.5
0.552 −152.3
5.784
91.4
0.6
0.547 −160.0
4.872
86.6
0.7
0.547 −165.9
4.217
82.2
0.8
0.551 −171.1
3.722
78.6
0.9
0.552 −174.8
3.340
74.9
1.0
0.560 −179.0
3.023
71.8
1.1
0.561
177.8
2.767
68.6
1.2
0.568
175.0
2.555
65.7
1.3
0.572
172.3
2.375
62.7
1.4
0.577
169.7
2.225
59.9
1.5
0.580
167.3
2.082
57.1
1.6
0.587
164.9
1.963
54.6
1.7
0.593
162.7
1.858
52.2
1.8
0.601
160.3
1.760
49.8
1.9
0.608
158.1
1.675
47.4
2.0
0.613
155.9
1.599
44.8
2.1
0.620
154.4
1.541
42.4
2.2
0.628
152.4
1.477
40.4
2.3
0.633
150.9
1.412
37.9
2.4
0.642
149.0
1.366
35.8
2.5
0.644
147.6
1.313
33.8
2.6
0.653
145.5
1.266
31.9
2.7
0.656
143.8
1.219
29.9
2.8
0.658
142.4
1.173
28.8
2.9
0.658
141.7
1.149
27.0
3.0
0.660
139.8
1.133
25.9
4.0
0.724
128.1
0.895
13.3
5.0
0.754
116.6
0.721
5.5
S12
MAG.
ANG.
(deg.)
0.041
61.8
0.059
48.2
0.067
44.8
0.074
45.4
0.081
46.6
0.088
48.7
0.095
50.5
0.102
52.5
0.111
54.0
0.118
55.1
0.126
56.3
0.135
57.3
0.144
58.1
0.154
58.9
0.163
59.2
0.173
59.5
0.183
59.7
0.194
59.7
0.204
59.4
0.216
59.1
0.226
58.9
0.237
58.6
0.248
58.0
0.258
57.6
0.268
56.9
0.279
56.1
0.287
55.7
0.295
55.6
0.306
55.6
0.320
55.2
0.430
42.8
0.498
32.2
S22
MAG.
ANG.
(deg.)
0.791
0.555
0.414
0.327
0.274
0.234
0.209
0.188
0.177
−35.5
−53.8
−62.7
−68.2
−71.4
−75.4
−77.9
−82.2
−85.7
0.164
0.158
0.151
0.150
0.147
0.150
0.149
0.155
0.158
0.168
−91.4
−95.3
−101.3
−105.7
−112.0
−116.8
−123.4
−128.6
−135.1
−139.9
0.174
0.186
0.194
0.209
0.217
0.231
0.240
0.252
0.258
0.272
−145.7
−149.8
−155.1
−158.6
−163.2
−166.6
−170.5
−174.0
−176.9
−178.1
0.283
0.434
0.552
179.6
154.6
136.6
K MAG/MSG
(dB)
0.189
0.365
0.517
0.659
0.771
0.862
0.927
0.979
1.012
1.040
1.065
1.075
1.082
1.084
1.088
1.089
1.080
1.074
1.064
1.056
1.041
1.031
1.026
1.012
1.014
1.004
1.008
1.020
1.009
0.995
0.910
0.936
26.31
23.16
21.29
19.78
18.55
17.45
16.48
15.62
14.14
12.85
11.85
11.10
10.42
9.84
9.25
8.74
8.33
7.91
7.60
7.25
7.09
6.87
6.58
6.56
6.18
6.19
5.74
5.13
5.18
5.49
3.18
1.61
Data Sheet P15439EJ1V0DS
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