2SC4095 Datasheet, PDF (3/6 Pages) NEC – MICROWAVE LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD

NE68039 / 2SC4095
NOISE FIGURE vs.
COLLECTOR CURRENT
7
VCE = 10 V
6
f = 2.0 GHz
5
4
3
2
1
0
0.5 1
5 10
IC-Collector Current-mA
50 70
S-PARAMETER
VCE = 6.0 V, IC = 3.0 mA, ZO = 50
f (MHz)
S11
S11
S21
S21
S12
S12
S22
S22
200
0.870
24.2
9.193
155.6
0.031
53.6
0.946
12.8
400
0.747
44.6
7.780
136.6
0.040
66.2
0.876
20.7
600
0.628
59.8
7.058
122.1
0.064
54.7
0.816
26.4
800
0.516
75.1
5.675
109.4
0.066
56.0
0.743
30.9
1000
0.400
87.7
5.180
99.6
0.090
49.4
0.689
33.0
1200
0.327
103.4
4.269
89.8
0.084
47.9
0.654
35.7
1400
0.262
118.7
3.950
81.7
0.106
48.5
0.604
37.7
1600
0.231
135.5
3.406
74.0
0.105
42.1
0.581
41.5
1800
0.205
155.3
3.290
66.4
0.126
46.4
0.548
43.9
2000
0.196
170.6
2.867
60.8
0.124
40.9
0.529
47.1
VCE 6.0 V, IC = 10.0 mA, ZO = 50
f (MHz)
S11
S11
S21
S21
S12
S12
S22
S22
200
0.671
43.5
18.685
137.9
0.023
52.1
0.832
19.0
400
0.458
68.7
12.702
115.2
0.029
62.2
0.710
23.9
600
0.319
83.7
9.895
102.8
0.046
54.4
0.649
26.0
800
.0239
101.9
7.275
92.3
0.049
63.1
0.600
27.5
1000
0.172
119.3
6.261
85.1
0.067
58.6
0.578
28.4
1200
0.149
141.4
5.038
77.4
0.070
57.9
0.559
30.3
1400
0.131
163.0
4.597
71.0
0.088
56.1
0.527
32.5
1600
0.132
179.6
3.927
64.8
0.094
54.0
0.514
35.7
1800
0.150
160.0
3.743
58.8
0.113
55.3
0.494
38.1
2000
0.163
150.1
3.233
54.5
0.115
50.0
0.478
41.6
3