AUIRFS8403
AUIRFSL8403
AUTOMOTIVE GRADE
HEXFET® Power MOSFET
Features
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Advanced Process Technology
D
S
VDSS
40V
New Ultra Low On-Resistance
175°C Operating Temperature
Fast Switching
Repetitive Avalanche Allowed up to Tjmax
Lead-Free, RoHS Compliant
Automotive Qualified *
RDS(on) typ.
max.
2.6mΩ
3.3mΩ
123A
G
ID
(Silicon Limited)
Description
Specifically designed for Automotive applications, this HEXFET®
PowerMOSFETutilizesthelatestprocessingtechniquestoachieve
extremely low on-resistance per silicon area. Additional features
of this design are a 175°C junction operating temperature, fast
switching speed and improved repetitive avalanche rating. These
features combine to make this design an extremely efficient and
reliable device for use in Automotive applications and wide variety
of other applications.
D
D
S
S
D
G
G
D2Pak
AUIRFS8403
TO-262
AUIRFSL8403
Applications
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Electric Power Steering (EPS)
Battery Switch
Start/Stop Micro Hybrid
Heavy Loads
G
Gate
D
Drain
S
Source
DC-DC Converter
Ordering Information
Base part number
Package Type
Standard Pack
Form
Complete Part Number
Quantity
50
AUIRFSL8403
AUIRFS8403
TO-262
D2Pak
Tube
AUIRFSL8403
AUIRFS8403
Tube
50
Tape and Reel Left
Tape and Reel Right
800
800
AUIRFS8403TRL
AUIRFS8403TRR
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only; and
functional operation of the device at these or any other condition beyond those indicated in the specifications is not implied. Exposure to absolute-
maximum-rated conditions for extended periods may affect device reliability. The thermal resistance and power dissipation ratings are measured under
board mounted and still air conditions. Ambient temperature (TA) is 25°C, unless otherwise specified.
Symbol
Parameter
Max.
123
Units
ID @ TC = 25°C
ID @ TC = 100°C
IDM
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Pulsed Drain Current
87
A
492
99
PD @TC = 25°C
Maximum Power Dissipation
W
W/°C
V
0.66
Linear Derating Factor
± 20
VGS
TJ
Gate-to-Source Voltage
-55 to + 175
Operating Junction and
°C
TSTG
Storage Temperature Range
300
Soldering Temperature, for 10 seconds (1.6mm from case)
Avalanche Characteristics
111
160
EAS (Thermally limited)
Single Pulse Avalanche Energy
mJ
EAS (tested)
Single Pulse Avalanche Energy Tested Value
Avalanche Current
IAR
A
See Fig. 14, 15 , 24a, 24b
EAR
Repetitive Avalanche Energy
mJ
Thermal Resistance
Symbol
Parameter
Typ.
Max.
Units
Rθ
Rθ
Junction-to-Case
–––
–––
1.52
40
JC
°C/W
Junction-to-Ambient (PCB Mount) D2 Pak
JA
HEXFET® is a registered trademark of International Rectifier.
*Qualification standards can be found at http://www.irf.com/
1
www.irf.com
© 2013 International Rectifier
May 08 2013