2SC5745 Datasheet, PDF (19/24 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 = 20 mA, ZO = 50 Ω
Frequency
(GHz)
S11
MAG.
ANG.
(deg.)
S21
MAG.
ANG.
(deg.)
0.1
0.514
−97.2 29.574
126.0
0.2
0.471
−134.3 17.328
106.8
0.3
0.467 −151.3 12.058
97.4
0.4
0.463 −160.9
9.163
91.8
0.5
0.463 −168.0
7.422
87.1
0.6
0.467 −173.0
6.211
83.6
0.7
0.471 −176.9
5.356
80.2
0.8
0.476
179.6
4.697
77.3
0.9
0.480
176.9
4.209
74.3
1.0
0.487
174.0
3.799
71.8
1.1
0.490
172.0
3.475
69.1
1.2
0.499
169.7
3.202
66.7
1.3
0.501
167.7
2.969
64.2
1.4
0.506
165.7
2.779
61.8
1.5
0.514
164.2
2.597
59.3
1.6
0.520
161.9
2.447
57.2
1.7
0.526
160.2
2.312
55.1
1.8
0.534
158.1
2.191
52.9
1.9
0.541
156.3
2.085
50.8
2.0
0.550
154.2
1.985
48.4
2.1
0.557
153.1
1.910
46.4
2.2
0.567
151.8
1.831
44.3
2.3
0.572
150.3
1.749
42.2
2.4
0.579
148.5
1.690
40.3
2.5
0.585
147.3
1.630
38.5
2.6
0.593
145.5
1.572
36.6
2.7
0.597
144.4
1.518
34.8
2.8
0.602
142.9
1.467
33.3
2.9
0.608
141.9
1.435
31.3
3.0
0.609
140.3
1.408
30.2
4.0
0.678
130.4
1.116
16.7
5.0
0.730
119.1
0.896
6.1
S12
MAG.
ANG.
(deg.)
0.026
61.4
0.036
57.6
0.046
61.2
0.055
64.1
0.066
65.9
0.076
67.2
0.087
67.8
0.098
68.4
0.110
68.5
0.120
68.3
0.131
68.1
0.143
67.7
0.154
67.2
0.165
66.8
0.175
65.9
0.187
65.4
0.198
64.7
0.209
64.0
0.220
62.8
0.231
62.0
0.241
61.2
0.252
60.4
0.262
59.5
0.272
58.6
0.281
57.7
0.292
56.7
0.301
55.9
0.309
55.3
0.318
54.7
0.328
54.1
0.423
42.8
0.487
33.1
S22
MAG.
ANG.
(deg.)
0.587
0.351
0.246
0.188
0.152
0.128
0.112
0.100
0.094
−52.3
−69.6
−77.2
−83.1
−86.8
−93.3
−97.4
−105.6
−111.2
0.090
0.089
0.089
0.092
0.094
0.100
0.105
0.113
0.120
0.131
−120.7
−126.4
−135.8
−140.2
−148.4
−152.2
−159.9
−163.3
−169.5
−171.8
0.140
0.152
0.160
0.173
0.182
0.194
0.201
0.214
0.222
0.236
−176.7
−178.4
177.5
176.3
172.8
171.1
168.3
166.7
164.7
164.3
0.244
0.369
0.481
162.0
146.2
133.3
K MAG/MSG
(dB)
0.420
0.692
0.841
0.933
0.981
1.016
1.031
1.045
1.048
1.053
1.056
1.053
1.054
1.052
1.047
1.047
1.042
1.039
1.032
1.027
1.020
1.013
1.012
1.007
1.004
0.999
0.998
0.999
0.990
0.989
0.930
0.923
30.55
26.77
24.22
22.18
20.51
18.33
16.80
15.49
14.51
13.58
12.78
12.11
11.44
10.88
10.38
9.86
9.43
9.00
8.68
8.32
8.13
7.92
7.58
7.41
7.26
7.32
7.03
6.77
6.55
6.33
4.21
2.64
Data Sheet P15439EJ1V0DS
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