S

D

G

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

*Qualification standards can be found at http://www.irf.com/

Description

Specifically designed for Automotive applications, this

HEXFET® Power MOSFET utilizes the latest processing

techniques to achieve 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.

Features

l

Advanced Process Technology

l

New Ultra Low On-Resistance

l

175°C Operating Temperature

l

Fast Switching

l

Repetitive Avalanche Allowed up to Tjmax

l

Lead-Free, RoHS Compliant

l

Automotive Qualified *

Applications

l

Electric Power Steering (EPS)

l

Battery Switch

l

Start/Stop Micro Hybrid

l

Heavy Loads

l

DC-DC Applications

GD

S

Gate

Drain

Source

D

S

G

AUIRFS8409

S

D

G

D

TO-262

AUIRFSL8409

TO-220AB

AUIRFB8409

S

D

G

D

40V

Ω

max.

1.2m

Ω

409A

c

195A

Symbol

Parameter

Units

Pulsed Drain Current d

Maximum Power Dissipation

W

Linear Derating Factor

W/°C

Gate-to-Source Voltage

V

Single Pulse Avalanche Energy (Thermally Limited)

e

Single Pulse Avalanche Energy Tested Value

l

Avalanche CurrentÃd

A

Repetitive Avalanche Energy d

mJ

Operating Junction and

Storage Temperature Range

Soldering Temperature, for 10 seconds (1.6mm from case)

Mounting torque, 6-32 or M3 screw

760

mJ

1360

See Fig. 14, 15, 24a, 24b

375

10lbfx in (1.1Nx m)

°C

A

300

-55 to + 175

± 20

2.5

Max.

409

™

289™

1524

195

AUIRFB8409

AUIRFS8409

AUIRFSL8409

AUTOMOTIVE GRADE

1

April 30, 2013

Base part number

Package Type

Orderable Part Number

Form

Quantity

AUIRFB8409

TO-220

Tube

50

AUIRFB8409

AUIRFS8409

D2-Pak

Tube

50

AUIRFS8409

AUIRFS8409

D2-Pak

Tape and Reel Left

800

AUIRFS8409TRL

AUIRFSL8409

TO-262

Tube

50

AUIRFSL8409

Standard Pack