main
Ray Publish 0.1.0 7f62744 8d ago
{
  "slug": "irf720pbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Vishay Intertech Pre-ordered Chips, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "irf720pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "irf720pbf.kicad_sym",
    "irf720pbf.kicad_mod",
    "irf720pbf.glb",
    "irf720pbf.step",
    "irf720pbf.lbr",
    "docs/hero.png",
    "docs/irf720pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "irf720pbf-hero.glb",
    "irf720pbf-hero.overlay.json",
    "irf720pbf-etched.glb"
  ],
  "component": {
    "mpn": "IRF720PBF",
    "manufacturer": "Vishay Intertech",
    "package": "TO-220AB",
    "pin_count": 3,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e91631d52df53aaeba267172334b2981.pdf",
    "parts": {
      "symbol": "irf720pbf.kicad_sym",
      "footprint": "irf720pbf.kicad_mod",
      "model_3d": "irf720pbf-hero.glb",
      "model_3d_plain": "irf720pbf-etched.glb",
      "model_3d_step": "irf720pbf-etched.step",
      "model_3d_step_plain": "irf720pbf.step",
      "lbr": "irf720pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C727840",
      "digikey": "IRF720PBF-ND",
      "mouser": "844-IRF720PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:33:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "IRF720PBF-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "844-IRF720PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; controls the channel, with VGS limited to ±20 V and a threshold VGS(th) of 2.0 to 4.0 V."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain; connected to the mounting tab, rated for VDS up to 400 V and continuous ID of 3.3 A at TC = 25 °C."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source; the body diode runs from source to drain, with continuous diode current IS up to 3.3 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 datasheet's package picture on page 1 labels the leads G, D, S from left to right, but it prints",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.175,
        "at": "2026-10-23T06:32:14"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e91631d52df53aaeba267172334b2981.pdf",
        "pages": 7,
        "sha256": "171a1ad49d23a00a",
        "source_tier": "mfr"
      },
      "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": "irf720pbf.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "irf720pbf-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": "64aec0d5d52df16c4c4cfecf186d07a997076b4f1e3e0eecc035713c2eed9db1",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}