![](http://datasheet.mmic.net.cn/50000/2SK2595AXTB-E_datasheet_1782699/2SK2595AXTB-E_5.png)
2SK2595
Rev.4.01 Jan 30, 2006 page 5 of 13
S Parameter
(VDS = 4.5 V, ID = 300 mA, ZO = 50
)
S11
S21
S12
S22
f (MHz)
Mag
Deg
Mag
Deg
Mag
Deg
Mag
Deg
50
0.814
-126.4
14.75
105.9
0.0257
15.0
0.630
-152.3
100
0.818
-149.2
7.58
85.9
0.0275
2.3
0.700
-161.2
150
0.830
-156.6
4.89
75.0
0.0272
-9.2
0.732
-163.7
200
0.849
-160.6
3.42
67.2
0.0249
-14.6
0.763
-165.2
250
0.866
-163.2
2.56
61.0
0.0235
-19.0
0.789
-166.2
300
0.879
-165.0
1.99
56.1
0.0216
-19.7
0.811
-167.1
350
0.893
-166.5
1.60
52.1
0.0196
-22.7
0.827
-167.9
400
0.902
-167.7
1.31
49.0
0.0185
-23.0
0.842
-168.6
450
0.909
-168.7
1.10
46.3
0.0171
-23.9
0.852
-169.2
500
0.917
-169.5
0.93
44.0
0.0158
-24.0
0.862
-169.8
550
0.921
-170.3
0.81
42.0
0.0146
-22.9
0.871
-170.3
600
0.925
-170.9
0.71
40.3
0.0138
-21.7
0.878
-170.8
650
0.927
-171.5
0.62
38.7
0.0128
-21.5
0.884
-171.2
700
0.930
-171.9
0.56
37.3
0.0119
-19.5
0.889
-171.6
750
0.931
-172.3
0.50
35.9
0.0112
-16.8
0.894
-171.9
800
0.932
-172.6
0.45
34.7
0.0106
-14.2
0.899
-172.2
850
0.933
-172.9
0.41
33.6
0.0096
-12.6
0.903
-172.6
900
0.934
-173.1
0.38
32.5
0.0093
-8.3
0.906
-172.9
950
0.934
-173.3
0.35
31.5
0.0089
-6.2
0.909
-173.0
1000
0.935
-173.5
0.32
30.6
0.0085
-1.3
0.911
-173.3
1050
0.935
-173.5
0.30
29.8
0.0083
2.2
0.913
-173.6
1100
0.935
-173.6
0.28
28.8
0.0080
6.6
0.916
-173.7
1150
0.936
-173.6
0.26
27.9
0.0077
12.7
0.918
-174.0
1200
0.936
-173.5
0.24
27.3
0.0076
17.6
0.921
-174.1
1250
0.939
-173.3
0.22
26.7
0.0076
23.9
0.924
-174.4
1300
0.946
-173.3
0.21
26.5
0.0077
30.3
0.924
-174.6
1350
0.954
-173.6
0.20
26.6
0.0082
33.8
0.926
-174.8
1400
0.962
-174.1
0.19
26.6
0.0084
37.6
0.927
-174.9
1450
0.963
-174.6
0.18
26.2
0.0088
39.5
0.928
-175.1
1500
0.961
-174.8
0.17
25.7
0.0089
41.8
0.929
-175.2
1550
0.959
-175.1
0.17
25.0
0.0090
44.4
0.932
-175.3
1600
0.956
-175.2
0.16
24.4
0.0094
47.9
0.933
-175.5
1650
0.954
-175.3
0.15
23.7
0.0097
50.7
0.934
-175.8
1700
0.953
-175.5
0.15
23.1
0.0099
53.4
0.935
-175.9
1750
0.951
-175.6
0.14
22.6
0.0102
54.7
0.936
-176.1
1800
0.951
-175.7
0.14
22.1
0.0106
57.5
0.936
-176.3
1850
0.951
-175.8
0.13
21.6
0.0111
59.1
0.937
-176.5
1900
0.950
-175.8
0.12
21.2
0.0114
62.0
0.937
-176.6
1950
0.951
-175.9
0.12
20.8
0.0118
63.6
0.938
-176.9
2000
0.951
-175.9
0.12
20.5
0.0121
64.7
0.938
-177.0
2050
0.949
-175.9
0.11
20.3
0.0125
66.5
0.939
-177.2
2100
0.948
-176.0
0.11
20.1
0.0133
68.2
0.939
-177.3
2150
0.946
-176.1
0.10
19.9
0.0134
69.7
0.939
-177.6
2200
0.947
-176.2
0.10
19.7
0.0142
70.8
0.940
-177.6
2250
0.946
-176.2
0.10
19.7
0.0145
71.0
0.941
-177.8
2300
0.946
-176.4
0.09
19.4
0.0153
72.6
0.941
-178.0
2350
0.946
-176.5
0.09
19.3
0.0157
73.2
0.942
-178.2
2400
0.947
-176.5
0.09
19.3
0.0161
73.3
0.941
-178.5
2450
0.945
-176.5
0.09
19.1
0.0165
73.9
0.941
-178.8
2500
0.944
-176.7
0.08
19.1
0.0168
75.4
0.941
-178.9
2550
0.943
-176.7
0.08
19.3
0.0173
75.5
0.939
-179.0