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AUIRFZ46NL

P1-P3P4-P6P7-P9P10-P12P13-P13
AUIRFZ46NS/L
www.irf.com 7
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
Fig 13a. Basic Gate Charge Waveform
t
p
V
DS
I
AS
V
DD
V
(BR)DSS
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
+
-
Fig 13b. Gate Charge Test Circuit
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
0
100
200
300
400
500
25 50 75 100 125 150 175
J
E , Single Pulse Avalanche Energy (mJ)
AS
A
Starting T , Junction Temperature (°C)
V = 25V
I
TOP 11A
20A
BOTTOM 28A
DD
D
V
DS
L
D.U.T.
V
DD
I
AS
t
p
0.01Ω
R
G
+
-
10 V
Q
G
Q
GS
Q
GD
V
G
Charge
10 V
AUIRFZ46NS/L
8 www.irf.com
Peak Diode Recovery dv/dt Test Circuit
Fig 14. For N-Channel HEXFETS
*
+
-
+
+
+
-
-
-
R
G
V
DD
• dv/dt controlled by R
G
• Driver same type as D.U.T.
• I
SD
controlled by Duty Factor "D"
• D.U.T. - Device Under Test
D.U.T
Circuit Layout Considerations
• Low Stray Inductance
• Ground Plane
• Low Leakage Inductance
Current Transformer
P.W.
Period
di/dt
Diode Recovery
dv/dt
Ripple ≤ 5%
Body Diode Forward Drop
Re-Applied
Voltage
Reverse
Recovery
Current
Body Diode Forward
Current
V
GS
=10V
V
DD
I
SD
Driver Gate Drive
D.U.T. I
SD
Waveform
D.U.T. V
DS
Waveform
Inductor Curent
D =
P. W .
Period
* V
GS
= 5V for Logic Level Devices
AUIRFZ46NS/L
www.irf.com 9
D
2
Pak Part Marking Information
D
2
Pak Package Outline (Dimensions are shown in millimeters (inches))
Note: For the most current drawing please refer to IR website at http://www.irf.com/package/
Lot Code
YWWA
XX or XX
Part Number
IR Logo
AUFZ46NS
Date Code
Y= Year
WW= Work Week
A= Automotive, Lead Free
P1-P3P4-P6P7-P9P10-P12P13-P13

AUIRFZ46NL

Mfr. #:
Buy AUIRFZ46NL
Manufacturer:
Infineon / IR
Description:
MOSFET 55V, 53A, 16.5mOhm Automotive MOSFET
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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