2SK435
Input Capacitance vs.
Drain to Source Voltage
100
f = 1 MHz
50
VGS = 0
20
10
5
2
1
0.1 0.2
0.5 1.0 2
5 10
Drain to Source Voltage VDS (V)
Noise Figure vs.
Signal Source Resistance
12
10
8
6
4
2
0
10
VDS = 5 V
ID = 1mA
f = 1 kHz
100
1k
10 k
Signal Source Resistance Rg (Ω)
100 k
Reverse Transfer Capacitance
vs. Drain to Source Voltage
100
f = 1 MHz
50
VGS = 0
20
10
5
2
1
0.1 0.2
0.5 1.0 2
5 10
Drain to Source Voltage VDS (V)
12
10
8
6
4
2
0
10
Noise Figure vs. Frequency
VDS = 5 V
ID = 1mA
Rg = 1 kΩ
100
1k
10 k
Frequency f (Hz)
100 k
Rev.2.00 Aug 10, 2005 page 4 of 5