IRF2805S IRF [International Rectifier], IRF2805S Datasheet - Page 8

• Manufacturer Part Number: IRF2805S
• Description: AUTOMOTIVE MOSFET
• Manufacturer: IRF [International Rectifier]

IRF2805S/IRF2805L
8
V
GS
Re-Applied
Voltage
Reverse
Recovery
Current
Q
*
Reverse Polarity of D.U.T for P-Channel
R
+
-
R
Fig 17. For N-channel
D.U.T
G
***
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
V
GS
*
P.W.
SD
DS
= 5.0V for Logic Level and 3V Drive Devices
Peak Diode Recovery dv/dt Test Circuit
Waveform
Waveform
Ripple
Body Diode
Period
Body Diode Forward
+
-
S
I
D.U.T. - Device Under Test
dv/dt controlled by R
Diode Recovery
5%
SD
Current
HEXFET
controlled by Duty Factor "D"
Circuit Layout Considerations
dv/dt
Forward Drop
di/dt
Ground Plane
Current Transformer
Low Stray Inductance
Low Leakage Inductance
®
power MOSFETs
D =
-
G
Period
T
P.W.
+
[
[
[
V
V
I
SD
GS
DD
]
]
=10V
+
-
V
] ***
DD
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