2SC5745 Datasheet, PDF (15/24 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 = 3 mA, ZO = 50 Ω
Frequency
(GHz)
S11
MAG.
ANG.
(deg.)
S21
MAG.
ANG.
(deg.)
0.1
0.876
−37.3 9.687
155.0
0.2
0.791
−70.0 8.063
134.9
0.3
0.723
−94.2 6.658
119.8
0.4
0.671 −111.7 5.465
109.5
0.5
0.639 −126.1 4.640
101.0
0.6
0.616 −136.9 3.978
94.5
0.7
0.611 −145.6 3.496
88.8
0.8
0.605 −152.9 3.107
84.1
0.9
0.602 −159.1 2.803
79.4
1.0
0.602 −164.6 2.545
75.6
1.1
0.602 −169.1 2.344
71.8
1.2
0.606 −173.6 2.169
68.3
1.3
0.609 −177.4 2.024
64.9
1.4
0.612
179.1 1.898
61.7
1.5
0.615
175.9 1.783
58.2
1.6
0.619
172.8 1.682
55.5
1.7
0.625
170.0 1.593
52.7
1.8
0.629
167.0 1.513
49.8
1.9
0.636
164.3 1.440
47.2
2.0
0.644
161.7 1.370
44.2
2.1
0.650
159.7 1.322
41.8
2.2
0.658
157.3 1.265
39.4
2.3
0.661
155.2 1.213
36.9
2.4
0.671
152.8 1.172
34.9
2.5
0.673
151.2 1.128
32.6
2.6
0.680
149.0 1.082
30.7
2.7
0.685
147.0 1.044
28.8
2.8
0.689
145.4 1.006
27.3
2.9
0.691
143.9 0.980
25.3
3.0
0.693
142.0 0.957
24.4
4.0
0.742
128.2 0.750
14.4
5.0
0.759
116.1 0.621
9.9
S12
MAG.
ANG.
(deg.)
0.043
70.1
0.071
55.0
0.087
45.3
0.094
39.9
0.100
36.9
0.102
35.7
0.104
35.6
0.105
36.5
0.107
37.9
0.109
39.8
0.111
41.8
0.113
44.6
0.117
47.0
0.121
49.9
0.126
52.5
0.133
55.1
0.140
57.4
0.149
59.5
0.158
60.9
0.169
62.3
0.181
63.6
0.192
64.6
0.204
64.9
0.217
65.4
0.229
65.1
0.243
65.0
0.256
64.8
0.268
64.6
0.281
64.1
0.297
63.6
0.439
49.4
0.518
35.5
S22
MAG.
ANG.
(deg.)
0.927
0.791
0.674
0.580
0.519
0.468
0.437
0.407
0.391
−17.6
−30.4
−38.0
−42.5
−45.2
−47.6
−49.2
−51.5
−53.6
0.372
0.363
0.349
0.345
0.335
0.333
0.325
0.324
0.318
0.321
−56.3
−59.0
−62.0
−65.4
−68.9
−72.7
−76.7
−81.2
−85.9
−90.8
0.317
0.323
0.323
0.331
0.333
0.341
0.346
0.355
0.362
0.375
−95.9
−101.3
−106.5
−112.0
−117.2
−122.5
−127.6
−132.7
−137.0
−141.4
0.381
0.513
0.615
−146.0
173.1
145.9
K MAG/MSG
(dB)
0.108
0.192
0.290
0.396
0.490
0.599
0.677
0.772
0.844
0.927
0.988
1.046
1.083
1.117
1.137
1.151
1.143
1.141
1.118
1.095
1.058
1.038
1.023
0.994
0.981
0.969
0.957
0.954
0.938
0.933
0.873
0.946
23.48
20.57
18.86
17.63
16.68
15.92
15.27
14.71
14.17
13.69
13.25
11.51
10.64
9.88
9.24
8.67
8.26
7.79
7.50
7.20
7.17
6.98
6.81
7.33
6.92
6.48
6.11
5.75
5.42
5.08
2.33
0.79
Data Sheet P15439EJ1V0DS
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