IRF7424
0.035
0.030
0.025
0.020
0.015
0.010
0.030
0.025
0.020
0.015
0.010
V
= -4.5V
GS
I
= -11A
D
V
= -10V
GS
2.0
4.0
6.0
8.0
10.0
0
10
20
30
40
50
60
-V
Gate -to -Source Voltage (V)
GS,
-I , Drain Current (A)
D
Fig 12. Typical On-Resistance Vs.
Fig 13. Typical On-Resistance Vs.
Gate Voltage
Drain Current
Current Regulator
Same Type as D.U.T.
50KΩ
Q
G
.2µF
12V
.3µF
-
V
+
DS
Q
Q
GD
D.U.T.
GS
V
GS
V
G
-3mA
I
I
D
G
Charge
Current Sampling Resistors
Fig 14a. Basic Gate Charge Waveform
Fig 14b. Gate Charge Test Circuit
6
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INFINEON [ Infineon ]
