3SK206 Datasheet, PDF (3/6 Pages) NEC – RF AMP. FOR UHF TV TUNER N-CHANNEL GaAs DUAL GATE MES FIELD-EFFECT TRANSISTOR 4PIN MINI MOLD

3SK206
DRAIN CURRENT vs.
GATE1 TO SOURCE VOLTAGE
100
VDS = 5 V
VG2S = 1 V
0.5 V
50
0
–0.5 V
–1.0 V
0
–1.8 –1.2 –0.6 0 +0.6 +1.2
VG1S – Gate 1 to Source Voltage – V
FORWARD TRANSFER ADMITTANCE vs.
DRAIN CURRENT
80
VDS = 5 V
f = 1 kHz
VG2S = 1 V
0.5 V
40
0
–0.5 V
0
50
100
ID – Drain Current – mA
S-PARAMETER (VDS = 5 V, VG2S = 1 V, ID = 10 mA)
FREQUENCY
S11
(MHz)
MAG
ANG
S21
MAG
ANG
100.00
200.00
300.00
400.00
500.00
600.00
700.00
800.00
900.00
1000.00
1100.00
1200.00
1.003
0.984
0.985
0.964
0.928
0.928
0.869
0.889
0.832
0.847
0.795
0.833
–4.9
–11.9
–14.9
–21.8
–24.6
–31.9
–33.5
–39.8
–42.9
–47.1
–49.8
–51.4
3.938
4.009
3.859
3.766
3.699
3.886
3.612
3.643
3.553
3.817
3.681
3.747
175.0
164.1
158.5
151.3
149.1
138.8
132.3
126.1
121.5
115.2
106.1
100.4
S12
MAG
ANG
0.004
0.001
0.006
0.005
0.005
0.008
0.003
0.004
0.004
0.003
0.010
0.021
41.9
–173.5
71.7
93.9
74.5
84.2
65.8
98.0
102.4
–173.4
–155.7
–147.3
S22
MAG
ANG
0.963
0.958
0.972
0.972
0.965
0.983
0.961
0.995
0.981
1.039
0.999
1.107
–1.5
–4.2
–4.8
–8.2
–8.6
–13.1
–12.1
–16.2
–17.0
–20.8
–22.3
–25.1
3