IRF740APBF

{
  "slug": "irf740apbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Vishay Intertech MOSFETs, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "irf740apbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "irf740apbf.kicad_sym",
    "irf740apbf.kicad_mod",
    "irf740apbf.glb",
    "irf740apbf.step",
    "irf740apbf.lbr",
    "docs/hero.png",
    "docs/irf740apbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "irf740apbf-hero.glb",
    "irf740apbf-hero.overlay.json",
    "irf740apbf-etched.glb"
  ],
  "component": {
    "mpn": "IRF740APBF",
    "manufacturer": "Vishay Intertech",
    "package": "TO-220AB",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588889159645999104",
    "parts": {
      "symbol": "irf740apbf.kicad_sym",
      "footprint": "irf740apbf.kicad_mod",
      "model_3d": "irf740apbf-hero.glb",
      "model_3d_plain": "irf740apbf-etched.glb",
      "model_3d_step": "irf740apbf-etched.step",
      "model_3d_step_plain": "irf740apbf.step",
      "lbr": "irf740apbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C506476",
      "digikey": "IRF740APBF-ND",
      "mouser": "844-IRF740APBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T01:21:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "IRF740APBF-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "844-IRF740APBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate terminal; the datasheet rates gate-source voltage VGS at ±30 V and gate threshold VGS(th) at 2.0 V to 4.0 V at ID = 250 µA."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; the datasheet rates drain-source voltage VDS at 400 V and continuous drain current ID at 10 A (TC = 25 °C)."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal; the datasheet gives continuous source-drain diode current IS of 10 A and pulsed diode forward current ISM of 40 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 lists the TO-220AB terminals as 'G D S' in that order beside the package heading, and ; The datasheet calls RthJC the 'Junction-to-Case (Drain)' resistance, which suggests the TO-220 metal; The package-variant ordering table lists IRF740APbF (Pb-free) and IRF740A (SnPb) under TO-220AB. The"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1226,
        "at": "2026-10-15T01:21:22"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588889159645999104",
        "pages": 9,
        "sha256": "c11e849cf8832741",
        "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": "irf740apbf.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": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "irf740apbf-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": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "bcf0592d3df1feb5ef03541b568c6e6597a6c7bc1bee84d12b2a21e9258f9a8a",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}