IRF3709Z IRF [International Rectifier], IRF3709Z Datasheet - Page 7

• Manufacturer Part Number: IRF3709Z
• Description: HEXFET Power MOSFET
• Manufacturer: IRF [International Rectifier]

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
‚
+
R
-
D.U.T
ƒ
Fig 17.
+
-
•
•
•
•
SD
•
•
•
90%
V
10%
V
Fig 18a. Switching Time Test Circuit
DS
Fig 18b. Switching Time Waveforms
GS
-
„
G
HEXFET
t
d(on)
+
Duty Factor < 0.1%
V
Pulse Width < 1µs
V
GS
t
®
r
+
Power MOSFETs
-
V
Re-Applied
Voltage
DS
Reverse
Recovery
Current
t
d(off)
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
V
D.U.T
L
P.W.
t
D
SD
f
= 5V for Logic Level Devices
DS
V
Waveform
Waveform
DD
+
-
Ripple ≤ 5%
for N-Channel
Body Diode
Period
Body Diode Forward
Diode Recovery
Current
dv/dt
Forward Drop
di/dt
D =
Period
P.W.
V
V
I
SD
GS
DD
=10V
7