3SK309 Hitachi Semiconductor, 3SK309 Datasheet - Page 8

• Manufacturer Part Number: 3SK309
• Description: GaAs N Channel Dual Gate MES FET UHF RF Amplifier
• Manufacturer: Hitachi Semiconductor

3SK309
8
10 p max
RFC : 3 turn, 6 mm inside dia ( 1 mm enameled copper wire)
L1 to L4 : 1 mm copper wire
L1 :
L2 :
7
1000 pF
90
Input
(50
25
32
L1
L2
120
)
Power Gain, Noise Figure Test Circuit
4
V
V
G1
G2
6
1000 pF
1000 pF
47 k
47 k
L3 :
L4 :
RFC
V
7
D
1000 pF
90
21
1 k
26
120
Output
(50
Unit : Resistance ( )
L3
L4
6
)
Capacitance (F)
Unit : mm
6
10 p max