IRFB4229PBF

{
  "slug": "irfb4229pbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Infineon Technologies MOSFETs, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "irfb4229pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "irfb4229pbf.kicad_sym",
    "irfb4229pbf.kicad_mod",
    "irfb4229pbf.glb",
    "irfb4229pbf.step",
    "irfb4229pbf.lbr",
    "docs/hero.png",
    "docs/irfb4229pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "irfb4229pbf-hero.glb",
    "irfb4229pbf-hero.overlay.json"
  ],
  "component": {
    "mpn": "IRFB4229PBF",
    "manufacturer": "Infineon Technologies",
    "package": "TO-220AB",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887160832974848",
    "parts": {
      "symbol": "irfb4229pbf.kicad_sym",
      "footprint": "irfb4229pbf.kicad_mod",
      "model_3d": "irfb4229pbf-hero.glb",
      "model_3d_plain": "irfb4229pbf.glb",
      "model_3d_step": "irfb4229pbf-etched.step",
      "model_3d_step_plain": "irfb4229pbf.step",
      "lbr": "irfb4229pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C2653",
      "digikey": "IRFB4229PBF-ND",
      "mouser": "942-IRFB4229PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T14:30:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "IRFB4229PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "942-IRFB4229PBF",
        "status": "found",
        "lifecycle": "Part Number Change"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate terminal of the HEXFET; the absolute maximum gate-to-source voltage is ±30 V (VGS)."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; continuous drain current is 46 A at TC = 25°C and the minimum drain-to-source breakdown voltage is 250 V."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal; the integral body diode has a maximum forward voltage VSD of 1.3 V at IS = 26 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives the TO-220AB lead order only as 'GDS (Gate Drain Source)' and in the package dia; The TO-220AB mounting tab (internally connected to drain) is not described as a numbered pin in the ; The Absolute Maximum Ratings table in the extracted text has its numeric values detached from their "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0463,
        "at": "2026-10-09T14:28:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887160832974848",
        "pages": 8,
        "sha256": "897e32ff2ec11adf",
        "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": [
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        "file": "irfb4229pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "irfb4229pbf-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": [
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        "zmin_mm": -9.75,
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        "footprint_binding": "identity",
        "sha256": "c31ca66f414d26666749dbee50e83833dded868cb2b89140d5b21f5c72ac130d",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}