2SK2685 Hitachi Semiconductor, 2SK2685 Datasheet - Page 4

• Manufacturer Part Number: 2SK2685
• Description: GaAs HEMT
• Manufacturer: Hitachi Semiconductor

2SK2685
4
3
2
1
0
100
80
60
40
20
0
Minimum Noise Figure vs. Drain Current
V
Pulse Test
Forward Transfer Admittance vs.
DS
Drain Current I
4
f = 2 GHz
= 3 V
f = 900 MHz
Drain Current I
10
Drain Current
8
D
12
20
(mA)
D
1 V
(mA)
16
3 V
3 V
30
20
30
20
10
30
20
10
0
0
Associated Gain vs. Drain to Source Voltage
Associated Gain vs. Drain Current
Drain to Source Voltage V
2
f = 2 GHz
Drain Current I
f = 900 MHz
10
4
f = 900 MHz
V
2 GHz
DS
6
D
= 1 V
I
20
D
(mA)
= 10 mA
1 V
DS
8
(V)
3 V
3 V
30
10