IRF7105PbF
N-Channel
V
DS , Drain-to-Source Voltage ( V )
VSD , Source-to-Drain Voltage ( V )
Fig 8. Maximum Safe Operating Area
Fig 7. Typical Source-Drain Diode
Forward Voltage
RD
VDS
VGS
D.U.T.
RG
+VDD
-
10V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
Fig 10a. Switching Time Test Circuit
V
DS
TA , Ambient Temperature ( °C )
90%
Fig 9. Maximum Drain Current Vs.
Ambient Temperature
Current Regulator
Same Type as D.U.T.
10%
V
GS
t
t
r
t
t
f
d(on)
d(off)
50KΩ
Fig 10b. Switching Time Waveforms
.2µF
12V
.3µF
+
V
DS
Q
G
D.U.T.
-
10V
V
GS
Q
Q
GD
GS
3mA
V
G
I
I
D
G
Current Sampling Resistors
Charge
Fig 11a. Gate Charge Test Circuit
Fig 11b. Basic Gate Charge Waveform
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