2SC5745 Datasheet, PDF (17/24 Pages) NEC – NPN SILICON RF TRANSISTOR FOR HIGH-FREQUENCY LOW NOISE FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD

2SC5745
VCE = 2 V, IC = 7 mA, ZO = 50 Ω
Frequency
(GHz)
S11
MAG.
ANG.
(deg.)
S21
MAG.
ANG.
(deg.)
0.1
0.724
−56.4 18.241
143.4
0.2
0.627
−96.7 12.992
121.2
0.3
0.568 −121.0
9.719 108.0
0.4
0.543 −136.4
7.603
99.9
0.5
0.529 −147.4
6.249
93.3
0.6
0.522 −155.6
5.274
88.3
0.7
0.523 −162.5
4.580
84.0
0.8
0.523 −167.8
4.034
80.4
0.9
0.524 −172.2
3.625
76.6
1.0
0.529 −176.2
3.274
73.6
1.1
0.532 −179.5
3.002
70.5
1.2
0.542
177.4
2.769
67.6
1.3
0.542
174.6
2.576
64.6
1.4
0.546
171.8
2.413
61.8
1.5
0.552
169.4
2.258
59.1
1.6
0.559
166.8
2.127
56.6
1.7
0.564
164.8
2.015
54.2
1.8
0.570
162.2
1.911
51.8
1.9
0.577
160.0
1.819
49.5
2.0
0.585
157.6
1.733
46.8
2.1
0.593
156.2
1.668
44.4
2.2
0.601
154.5
1.600
42.3
2.3
0.605
152.8
1.533
39.9
2.4
0.614
150.7
1.480
37.9
2.5
0.618
149.2
1.426
35.9
2.6
0.624
147.3
1.375
33.9
2.7
0.632
145.9
1.326
32.0
2.8
0.637
144.4
1.280
30.3
2.9
0.643
143.4
1.252
28.4
3.0
0.641
141.4
1.226
27.2
4.0
0.707
129.8
0.960
14.1
5.0
0.747
117.9
0.762
5.3
S12
MAG.
ANG.
(deg.)
0.037
63.1
0.054
50.4
0.062
46.9
0.069
47.3
0.075
48.1
0.081
50.3
0.088
52.3
0.095
54.3
0.102
55.7
0.110
57.2
0.118
58.5
0.126
59.6
0.135
60.4
0.144
61.2
0.153
61.6
0.163
62.1
0.173
62.3
0.183
62.6
0.193
62.2
0.204
62.1
0.215
62.0
0.226
61.8
0.236
61.4
0.247
61.1
0.257
60.4
0.269
59.7
0.279
59.2
0.288
58.8
0.299
58.3
0.311
57.8
0.426
46.2
0.501
34.7
S22
MAG.
ANG.
(deg.)
0.818
0.594
0.455
0.366
0.313
0.272
0.246
0.223
0.210
−30.8
−46.8
−53.9
−57.6
−59.3
−61.4
−62.6
−65.0
−67.1
0.194
0.187
0.176
0.173
0.165
0.165
0.158
0.160
0.157
0.163
−70.6
−73.5
−77.6
−81.4
−86.2
−90.8
−96.3
−101.8
−108.2
−114.1
0.163
0.172
0.176
0.187
0.192
0.204
0.211
0.223
0.232
0.248
−120.5
−126.3
−132.2
−137.2
−142.7
−147.3
−151.9
−156.1
−159.8
−162.9
0.256
0.403
0.529
−166.6
163.2
142.3
K MAG/MSG
(dB)
0.214
0.367
0.523
0.657
0.767
0.858
0.920
0.979
1.012
1.045
1.063
1.071
1.082
1.087
1.084
1.083
1.075
1.070
1.059
1.050
1.033
1.022
1.017
1.005
1.000
0.994
0.984
0.983
0.968
0.969
0.889
0.910
26.98
23.82
21.94
20.44
19.22
18.11
17.16
16.29
14.83
13.44
12.54
11.80
11.08
10.45
9.92
9.41
9.01
8.56
8.24
7.92
7.79
7.59
7.33
7.34
7.44
7.09
6.77
6.47
6.22
5.96
3.53
1.82
Data Sheet P15439EJ1V0DS
17