1000
500
Output Capacitance vs.
Drain to Source Voltage
V GS = 0
f = 1 MHz
Shows 1 unit FET
200
100
50
20
10
12
5 10 20 50 100
Drain to Source Voltage V DS (V)
2SK3174A
Reverse Transfer Capacitance vs.
Drain to Gate Voltage
100
V GS = 0
50 f = 1 MHz
Shows 1 unit FET
20
10
5
2
1
12
5 10 20 50 100
Drain to Gate Voltege VDG (V)
Output Power, Drain Rational
vs. Input Power
400
80
ηD
300
60
Pout
200
40
100
0
0
V DS = 28 V 20
I DQ = 1.2 A
f = 860 MHz
0
2 4 6 8 10 12 14
Input power Pin (W)
Drain Rational vs. Output Power
80
60
40
20
VDS = 28 V
I DQ = 1.2 A
f = 860 MHz
0
0 50 100 150 200 250 300
Output Power Pout (W)
Rev.0, Aug. 2001, page 5 of 8