
6 www.irf.com © 2014 International Rectifier Submit Datasheet Feedback June 30, 2014
IRF7103PbF-1
Fig 12a. Basic Gate Charge Waveform
Fig 12b. Gate Charge Test Circuit
D.U.T.
V
DS
I
D
I
G
3mA
V
GS
.3μF
50KΩ
.2μF
12V
Current Regulator
Same Type as D.U.T.
Current Sampling Resistors
+
-
Q
G
Q
GS
Q
GD
V
G
Charge
10V