AUIRFB8409
AUIRFS8409
AUIRFSL8409
AUTOMOTIVE GRADE
HEXFET® Power MOSFET
Features
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Advanced Process Technology
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New Ultra Low On-Resistance
175°C Operating Temperature
Fast Switching
Repetitive Avalanche Allowed up to Tjmax
Lead-Free, RoHS Compliant
Automotive Qualified *
VDSS
40V
RDS(on) (SMD) typ. 0.97mΩ
max. 1.2mΩ
G
ID
409A
(Silicon Limited)
ID
195A
(Package Limited)
Description
Specifically designed for Automotive applications, this
HEXFET® Power MOSFET utilizes the latest processing
techniquestoachieveextremelylowon-resistancepersilicon
area. Additional features of this design are a 175°C junction
operating temperature, fast switching speed and improved
repetitiveavalancherating.Thesefeaturescombinetomake
this design an extremely efficient and reliable device for use
in Automotive applications and wide variety of other
applications.
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D2Pak
TO-220AB
TO-262
Applications
AUIRFS8409
AUIRFB8409
AUIRFSL8409
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Electric Power Steering (EPS)
Battery Switch
Start/Stop Micro Hybrid
Heavy Loads
G
Gate
D
Drain
S
Source
DC-DCApplications
Base part number
Package Type
Standard Pack
Orderable Part Number
Form
Tube
Tube
Quantity
50
AUIRFB8409
AUIRFS8409
AUIRFS8409
AUIRFSL8409
TO-220
D2-Pak
D2-Pak
TO-262
AUIRFB8409
AUIRFS8409
AUIRFS8409TRL
AUIRFSL8409
50
800
50
Tape and Reel Left
Tube
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
ID @ TC = 25°C
ID @ TC = 100°C
ID @ TC = 25°C
IDM
Parameter
Max.
409
Units
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Continuous Drain Current, VGS @ 10V (Package Limited)
Pulsed Drain Current
289
A
195
1524
375
2.5
PD @TC = 25°C
Maximum Power Dissipation
W
Linear Derating Factor
W/°C
V
± 20
VGS
Gate-to-Source Voltage
Single Pulse Avalanche Energy (Thermally Limited)
EAS
760
mJ
1360
EAS (tested)
IAR
Single Pulse Avalanche Energy Tested Value
Avalanche Current
See Fig. 14, 15, 24a, 24b
A
Repetitive Avalanche Energy
EAR
mJ
-55 to + 175
TJ
Operating Junction and
°C
TSTG
Storage Temperature Range
300
Soldering Temperature, for 10 seconds (1.6mm from case)
10lbf in (1.1N m)
Mounting torque, 6-32 or M3 screw
HEXFET® is a registered trademark of International Rectifier.
*Qualification standards can be found at http://www.irf.com/
www.irf.com © 2013 International Rectifier
April 30, 2013
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