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AUIRFB8405

Public Made by Adom

by adom

Infineon Technologies MOSFETs, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 7d ago
viewers auirfb8405: viewers · Ray 7d ago
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auirfb8405-etched.step auirfb8405: factory component page (tier=mfr) · Ray 7d ago
auirfb8405-hero.glb auirfb8405: hero GLB from the etched model (keeps the MPN mark) · Ray 7d ago
auirfb8405-hero.overlay.json Publish 0.1.0 · Ray 7d ago
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auirfb8405.lbr Publish 0.1.0 · Ray 7d ago
auirfb8405.step Publish 0.1.0 · Ray 7d ago
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AUIRFB8405

Infineon Technologies · MOSFETs · TO-220AB

AUIRFB8405 from Infineon Technologies, in a TO-220AB. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 G input Gate; controls the MOSFET, with a maximum gate-to-source voltage of ±20 V.
2 D passive Drain, connected internally to the mounting tab; VDSS is 40 V and continuous drain current is 185 A silicon limited and 120 A package limited.
3 S passive Source; the current return path of the MOSFET.

Key specifications

Parameter Value
Manufacturer Infineon Technologies
Package TO-220AB
Category Transistors
Pins 3

CAD (KiCad official)

  • Symbol: AUIRFB8405
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220AB (KiCad packages3D, STEP)
  • 3D model files: auirfb8405-etched.step / auirfb8405-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); auirfb8405.step / auirfb8405.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Infineon Technologies datasheet (12 pp, sha256 81e73ff2e725255c, retrieved 2026-10-28, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF