auirf2903zstrr International Rectifier Corp., auirf2903zstrr Datasheet - Page 9

• Manufacturer Part Number: auirf2903zstrr
• Description: Hexfet Power Mosfet
• Manufacturer: International Rectifier Corp.

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