2SC5745 Datasheet, PDF (16/24 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 = 5 mA, ZO = 50 Ω
Frequency
(GHz)
S11
MAG.
ANG.
(deg.)
S21
MAG.
ANG.
(deg.)
0.1
0.794
−47.8 14.460
148.6
0.2
0.692
−85.3 11.056
126.8
0.3
0.628 −110.0
8.593 112.6
0.4
0.587 −126.6
6.822 103.4
0.5
0.565 −139.0
5.668
96.2
0.6
0.557 −148.6
4.813
90.6
0.7
0.556 −156.2
4.187
85.8
0.8
0.550 −162.4
3.699
81.8
0.9
0.552 −167.3
3.324
77.7
1.0
0.555 −171.8
3.016
74.3
1.1
0.557 −175.6
2.763
71.0
1.2
0.563 −179.3
2.551
67.9
1.3
0.564
177.9
2.376
64.8
1.4
0.569
174.6
2.227
61.8
1.5
0.573
171.9
2.091
58.8
1.6
0.579
169.0
1.968
56.2
1.7
0.585
166.7
1.864
53.6
1.8
0.594
164.1
1.768
51.1
1.9
0.599
161.9
1.681
48.7
2.0
0.605
159.2
1.600
45.9
2.1
0.612
157.7
1.546
43.4
2.2
0.621
155.6
1.480
41.2
2.3
0.627
153.7
1.420
38.7
2.4
0.633
151.7
1.371
36.7
2.5
0.637
149.9
1.320
34.5
2.6
0.645
148.1
1.269
32.6
2.7
0.650
146.5
1.225
30.7
2.8
0.655
144.8
1.182
29.1
2.9
0.660
143.7
1.157
27.1
3.0
0.663
141.8
1.130
25.9
4.0
0.721
129.4
0.881
13.6
5.0
0.752
117.2
0.701
6.3
S12
MAG.
ANG.
(deg.)
0.040
65.8
0.060
51.9
0.072
45.4
0.078
43.3
0.083
42.9
0.087
43.8
0.092
45.4
0.096
47.3
0.102
49.3
0.108
51.2
0.114
52.8
0.120
54.7
0.127
56.2
0.135
57.7
0.143
58.9
0.152
60.0
0.161
60.9
0.171
61.6
0.181
61.8
0.192
62.2
0.203
62.5
0.214
62.7
0.224
62.4
0.236
62.4
0.247
61.9
0.259
61.6
0.270
61.1
0.280
60.8
0.291
60.3
0.305
59.8
0.430
47.6
0.507
35.2
S22
MAG.
ANG.
(deg.)
0.872
0.679
0.543
0.448
0.390
0.344
0.316
0.290
0.275
−24.8
−39.8
−47.2
−51.2
−53.1
−55.1
−56.4
−58.6
−60.5
0.258
0.249
0.237
0.233
0.224
0.223
0.215
0.216
0.211
0.215
−63.4
−66.0
−69.5
−72.9
−76.8
−80.9
−85.5
−90.4
−95.7
−101.3
0.213
0.220
0.221
0.231
0.235
0.245
0.251
0.263
0.271
0.286
−106.9
−112.8
−118.3
−123.8
−129.2
−134.4
−139.2
−144.1
−148.1
−151.9
0.294
0.440
0.561
−156.3
168.4
144.3
K MAG/MSG
(dB)
0.166
0.284
0.413
0.544
0.657
0.759
0.833
0.916
0.964
1.013
1.049
1.075
1.092
1.102
1.103
1.107
1.095
1.087
1.074
1.068
1.041
1.026
1.014
1.003
0.995
0.985
0.978
0.975
0.956
0.951
0.876
0.920
25.54
22.62
20.78
19.43
18.35
17.43
16.59
15.84
15.12
13.77
12.51
11.60
10.87
10.24
9.69
9.14
8.75
8.36
8.02
7.62
7.58
7.41
7.30
7.30
7.28
6.91
6.57
6.25
5.99
5.69
3.12
1.41
16
Data Sheet P15439EJ1V0DS