IRFU7440PBF

{
  "schema_version": 1,
  "type": "component",
  "slug": "irfu7440pbf",
  "title": "IRFU7440PBF",
  "brief": "Infineon Technologies MOSFETs, IPAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors",
    "irfu7440pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "IRFU7440PBF",
    "manufacturer": "Infineon Technologies",
    "package": "IPAK",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "MOSFETs",
    "datasheet": "https://www.infineon.com/dgdl/irfr7440pbf.pdf?fileId=5546d462533600a4015356359e662117",
    "parts": {
      "symbol": "irfu7440pbf.kicad_sym",
      "footprint": "irfu7440pbf.kicad_mod",
      "model_3d": "irfu7440pbf-hero.glb",
      "model_3d_plain": "irfu7440pbf-etched.glb",
      "model_3d_step": "irfu7440pbf-etched.step",
      "model_3d_step_plain": "irfu7440pbf.step",
      "lbr": "irfu7440pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C538068",
      "digikey": "2156-IRFU7440PBF-448-ND",
      "mouser": "942-IRFU7440PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:57:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-IRFU7440PBF-448-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "942-IRFU7440PBF",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate control input of the N-channel MOSFET, rated for a maximum gate-to-source voltage of ±20 V."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal, rated for 40 V minimum drain-to-source breakdown voltage (VDSS) and 180 A silicon-limited (90 A package-limited) continuous current, and connected to the mounting tab."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal, carrying up to 90 A continuous current (wire-bond limited) and the body-diode current of up to 180 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The I-Pak outline on page 10 is a low-resolution image. The lead assignments are legible as 1 = Gate",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0356,
        "at": "2026-10-27T00:56:51"
      },
      "datasheet": {
        "url": "https://www.infineon.com/dgdl/irfr7440pbf.pdf?fileId=5546d462533600a4015356359e662117",
        "pages": 13,
        "sha256": "cb13e27f420c3cfd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "irfu7440pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          6.575,
          2.31,
          16.26
        ],
        "zmin_mm": -7.335,
        "centre_offset_mm": 0.125,
        "footprint_binding": "identity",
        "sha256": "7bb694d087837f077086c278225d603d812ff6a7a8af1db64601db91de627c55",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "irfu7440pbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          6.575,
          2.31,
          16.26
        ],
        "zmin_mm": -7.335,
        "centre_offset_mm": 0.125,
        "footprint_binding": "identity",
        "sha256": "36069aa514114521542c72451bdaaf50965cfe0ec4a5fa8843ea828696d563c3",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Infineon Technologies",
      "Package": "IPAK",
      "Category": "Transistors",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "irfu7440pbf"
  ],
  "discovery_pitch": "IRFU7440PBF (Infineon Technologies) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "irfu7440pbf.kicad_sym",
    "irfu7440pbf.kicad_mod",
    "irfu7440pbf.glb",
    "irfu7440pbf.step",
    "irfu7440pbf.lbr",
    "docs/hero.png",
    "docs/irfu7440pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "irfu7440pbf-hero.glb",
    "irfu7440pbf-hero.overlay.json",
    "irfu7440pbf-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}