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Infineon Technologies AUIRFSA8409-7P MOSFETs

MOSFET N-CH 40V 523A D2PAK

583 ActiveInfineon TechnologiesAUIRFSA8409TO-263-7,D2PAK(6Leads+Tab)$37.94
AUIRFSA8409-7P TO-263-7,D2PAK(6Leads+Tab) package illustration

Same model may have multiple batches, images only for reference.

AUIRFSA8409-7P
Part Number (MPN)
AUIRFSA8409-7P
Base Model
Detailed Description
MOSFET N-CH 40V 523A D2PAK
Package
TO-263-7,D2PAK(6Leads+Tab)
Lifecycle Status
Active
Datasheet
PDF AUIRFSA8409-7P Datasheet
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Ordering Code Family

AUIRFSA8409 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Infineon Technologies AUIRFSA8409-7P MOSFETs technical specifications.

General

RoHS
Yes
Mounting Type
SMD
Ptot Max
375.0 W
Rthjc Max
175.0 K/W
Vgs Max
20.0 V
Regulator Topology
Gen 12.7
Qualification
Automotive
Vds Max
40.0 V
Rds on Max
0.69 mΩ
Vgs Th Max
3.9 V

Related Parts Comparison (AUIRFSA8409-7P vs AUIRFSA8409-7TRL vs IPD90N03S4L03ATMA1 vs IRFS7530TRL7PP)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
RoHSYesYesYesYes
PackageTO-263-7,D2PAK(6Leads+Tab)TO-263-7PG-TO252-3TO-263-7,D2PAK(6Leads+Tab)
Lifecycle Status--not for new designdiscontinuedActive
Completely Lead Free--NoNoNo
Dry Pack--NON DRYNON DRYNON DRY
Halogen Free--YesYesYes
Lead Free--YesYesYes
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Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.