Datasheet

IRF7105
4 www.irf.com
Fig 7. Typical Source-Drain Diode
Forward Voltage
Fig 8. Maximum Safe Operating Area
Fig 11a. Gate Charge Test Circuit
Fig 9. Maximum Drain Current Vs.
Ambient Temperature
V
DS
10V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
R
D
V
GS
R
G
D.U.T.
+
-
V
DS
90%
10%
V
GS
t
d(on)
t
r
t
d(off)
t
f
V
DD
Fig 10b. Switching Time Waveforms
Fig 10a. Switching Time Test Circuit
Q
G
Q
GS
Q
GD
V
G
Charge
Fig 11b. Basic Gate Charge Waveform
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
+
-
10V
N-Channel
I
SD
, Reverse Drain Current ( A )
I
D
, Drain Current ( A )
I
D
, Drain Current ( A )
V
SD
, Source-to-Drain Voltage ( V )
V
DS
, Drain-to-Source Voltage ( V )
T
A
, Ambient Temperature ( °C )