
2SK2595
Rev.4.00, Feb.14.2005, page 5 of 13
S Parameter
(V
DS
= 4.5 V, I
D
= 300 mA, Z
O
= 50
)
S12
Deg
Mag
15.0
0.630
2.3
0.700
-9.2
0.732
-14.6
0.763
-19.0
0.789
-19.7
0.811
-22.7
0.827
-23.0
0.842
-23.9
0.852
-24.0
0.862
-22.9
0.871
-21.7
0.878
-21.5
0.884
-19.5
0.889
-16.8
0.894
-14.2
0.899
-12.6
0.903
-8.3
0.906
-6.2
0.909
-1.3
0.911
2.2
0.913
6.6
0.916
12.7
0.918
17.6
0.921
23.9
0.924
30.3
0.924
33.8
0.926
37.6
0.927
39.5
0.928
41.8
0.929
44.4
0.932
47.9
0.933
50.7
0.934
53.4
0.935
54.7
0.936
57.5
0.936
59.1
0.937
62.0
0.937
63.6
0.938
64.7
0.938
66.5
0.939
68.2
0.939
69.7
0.939
70.8
0.940
71.0
0.941
72.6
0.941
73.2
0.942
73.3
0.941
73.9
0.941
75.4
0.941
75.5
0.939
S11
S21
S22
f (MHz)
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
1550
1600
1650
1700
1750
1800
1850
1900
1950
2000
2050
2100
2150
2200
2250
2300
2350
2400
2450
2500
2550
Mag
0.814
0.818
0.830
0.849
0.866
0.879
0.893
0.902
0.909
0.917
0.921
0.925
0.927
0.930
0.931
0.932
0.933
0.934
0.934
0.935
0.935
0.935
0.936
0.936
0.939
0.946
0.954
0.962
0.963
0.961
0.959
0.956
0.954
0.953
0.951
0.951
0.951
0.950
0.951
0.951
0.949
0.948
0.946
0.947
0.946
0.946
0.946
0.947
0.945
0.944
0.943
Deg
-126.4
-149.2
-156.6
-160.6
-163.2
-165.0
-166.5
-167.7
-168.7
-169.5
-170.3
-170.9
-171.5
-171.9
-172.3
-172.6
-172.9
-173.1
-173.3
-173.5
-173.5
-173.6
-173.6
-173.5
-173.3
-173.3
-173.6
-174.1
-174.6
-174.8
-175.1
-175.2
-175.3
-175.5
-175.6
-175.7
-175.8
-175.8
-175.9
-175.9
-175.9
-176.0
-176.1
-176.2
-176.2
-176.4
-176.5
-176.5
-176.5
-176.7
-176.7
Mag
14.75
7.58
4.89
3.42
2.56
1.99
1.60
1.31
1.10
0.93
0.81
0.71
0.62
0.56
0.50
0.45
0.41
0.38
0.35
0.32
0.30
0.28
0.26
0.24
0.22
0.21
0.20
0.19
0.18
0.17
0.17
0.16
0.15
0.15
0.14
0.14
0.13
0.12
0.12
0.12
0.11
0.11
0.10
0.10
0.10
0.09
0.09
0.09
0.09
0.08
0.08
Deg
105.9
85.9
75.0
67.2
61.0
56.1
52.1
49.0
46.3
44.0
42.0
40.3
38.7
37.3
35.9
34.7
33.6
32.5
31.5
30.6
29.8
28.8
27.9
27.3
26.7
26.5
26.6
26.6
26.2
25.7
25.0
24.4
23.7
23.1
22.6
22.1
21.6
21.2
20.8
20.5
20.3
20.1
19.9
19.7
19.7
19.4
19.3
19.3
19.1
19.1
19.3
Mag
0.0257
0.0275
0.0272
0.0249
0.0235
0.0216
0.0196
0.0185
0.0171
0.0158
0.0146
0.0138
0.0128
0.0119
0.0112
0.0106
0.0096
0.0093
0.0089
0.0085
0.0083
0.0080
0.0077
0.0076
0.0076
0.0077
0.0082
0.0084
0.0088
0.0089
0.0090
0.0094
0.0097
0.0099
0.0102
0.0106
0.0111
0.0114
0.0118
0.0121
0.0125
0.0133
0.0134
0.0142
0.0145
0.0153
0.0157
0.0161
0.0165
0.0168
0.0173
Deg
-152.3
-161.2
-163.7
-165.2
-166.2
-167.1
-167.9
-168.6
-169.2
-169.8
-170.3
-170.8
-171.2
-171.6
-171.9
-172.2
-172.6
-172.9
-173.0
-173.3
-173.6
-173.7
-174.0
-174.1
-174.4
-174.6
-174.8
-174.9
-175.1
-175.2
-175.3
-175.5
-175.8
-175.9
-176.1
-176.3
-176.5
-176.6
-176.9
-177.0
-177.2
-177.3
-177.6
-177.6
-177.8
-178.0
-178.2
-178.5
-178.8
-178.9
-179.0