3SK319 Datasheet, PDF (7/9 Pages) Hitachi Semiconductor – Silicon N-Channel Dual Gate MOS FET UHF RF Amplifier

Sparameter (V_DS = 3.5V, V_G2S = 3V, I_D = 10mA, Zo = 50Ω)
S11
f (MHz) MAG
50
1.000
100 0.998
150 0.997
200 0.994
250 0.994
300 0.986
350 0.978
400 0.972
450 0.969
500 0.954
550 0.955
600 0.941
650 0.932
700 0.924
750 0.919
800 0.905
850 0.896
900 0.884
950 0.880
1000 0.866
ANG
–2.8
–5.8
–9.1
–12.2
–15.1
–18.5
–21.3
–24.1
–27.0
–29.7
–32.8
–35.7
–38.3
–41.3
–44.1
–46.9
–49.2
–52.4
–54.7
–57.7
S21
MAG
2.41
2.41
2.39
2.38
2.37
2.35
2.30
2.28
2.26
2.23
2.19
2.17
2.14
2.09
2.07
2.03
2.00
1.96
1.93
1.89
ANG
176.3
171.9
167.6
163.7
159.8
155.5
151.4
147.6
143.6
140.0
135.9
132.2
128.6
125.0
121.5
117.9
114.7
110.4
107.1
103.8
S12
MAG
0.00068
0.00176
0.00223
0.00303
0.00365
0.00414
0.00484
0.00533
0.00588
0.00617
0.00666
0.00672
0.00694
0.00709
0.00689
0.00699
0.00644
0.00633
0.00585
0.00605
ANG
89.1
88.5
80.7
76.6
79.1
75.4
75.0
78.0
71.6
69.5
71.5
70.6
69.0
71.4
69.0
68.9
74.2
75.5
77.8
82.1
3SK319
S22
MAG
0.999
0.996
0.996
0.994
0.991
0.988
0.983
0.980
0.976
0.971
0.966
0.960
0.955
0.948
0.942
0.937
0.930
0.923
0.917
0.910
ANG
–2.2
–4.5
–6.7
–8.7
–11.0
–13.2
–15.3
–17.4
–19.6
–21.7
–23.7
–25.6
–27.8
–29.9
–31.8
–33.8
–35.8
–37.6
–39.8
–41.9
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