irf6722mpbf International Rectifier Corp., irf6722mpbf Datasheet - Page 7

• Manufacturer Part Number: irf6722mpbf
• Description: Directfet Power Mosfet
• Manufacturer: International Rectifier Corp.

DirectFET™ Board Footprint, MP Outline
(Medium Size Can, P-Designation).
Please see DirectFET application note AN-1035 for all details regarding the assembly of DirectFET.
This includes all recommendations for stencil and substrate designs.
www.irf.com

*
**
‚
Use P-Channel Driver for P-Channel Measurements
+
R
-
Reverse Polarity for P-Channel
G
D.U.T
Fig 18. Diode Reverse Recovery Test Circuit for HEXFET
*
ƒ
+
-
xdv/dt controlled by R
xDriver same type as D.U.T.
xI
xD.U.T. - Device Under Test
SD
controlled by Duty Factor "D"
Circuit Layout Considerations
x Low Stray Inductance
xGround Plane
xLow Leakage Inductance
Current Transformer
-
D
D
„
G
+
V
**
DD
+
-
G
Re-Applied
Voltage
Reverse
Recovery
Current
S
S
***
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
V
P.W.
GS
SD
DS
Waveform
= 5V for Logic Level Devices
Waveform
D= DRAIN
G = GATE
S = SOURCE
Ripple d 5%
Body Diode
Period
Body Diode Forward
D
D
®
Diode Recovery
Current
Power MOSFETs
dv/dt
Forward Drop
di/dt
D =
Period
P.W.
V
V
I
SD
***
GS
DD
=10V
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