SMFJ5.0A

{
  "slug": "smfj5-0a",
  "version": "0.1.0",
  "type": "component",
  "description": "RUILON Shenzhen Ruilongyuan Elec ESD And Surge Protection (TVS/ESD), SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "smfj5.0a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "smfj5-0a.kicad_sym",
    "smfj5-0a.kicad_mod",
    "smfj5-0a.glb",
    "smfj5-0a.step",
    "smfj5-0a.lbr",
    "docs/hero.png",
    "docs/smfj5-0a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "smfj5-0a-hero.glb",
    "smfj5-0a-hero.overlay.json"
  ],
  "component": {
    "mpn": "SMFJ5.0A",
    "manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586177829633867776",
    "parts": {
      "symbol": "smfj5-0a.kicad_sym",
      "footprint": "smfj5-0a.kicad_mod",
      "model_3d": "smfj5-0a-hero.glb",
      "model_3d_plain": "smfj5-0a.glb",
      "model_3d_step": "smfj5-0a-etched.step",
      "model_3d_step_plain": "smfj5-0a.step",
      "lbr": "smfj5-0a.lbr"
    },
    "distributor_links": {
      "lcsc": "C2905639",
      "digikey": "5789-SMFJ5.0ATR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T12:45:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5789-SMFJ5.0ATR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal, identified by the cathode band on uni-directional products; SMFJ5.0A is a uni-directional device (no 'C' suffix) with 5.0 V reverse stand-off voltage and 200 W peak pulse power at 10/1000 µs."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal, opposite the cathode band on this uni-directional TVS, which clamps transients above the 5.0 V stand-off voltage."
      }
    ],
    "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's pinout is a two-terminal Cathode/Anode drawing with no printed pin numbers. Numbers ; Package mismatch: the hint says SOD-123, but the datasheet lists the package as SOD-123FL (page 6, '; Only the spec ratings and the Cathode/Anode labels come from page 1; the uni-directional marking via"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0462,
        "at": "2026-10-09T12:43:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586177829633867776",
        "pages": 6,
        "sha256": "6f8d77006eb56f37",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "smfj5-0a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.5,
          1.6,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "smfj5-0a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.5,
          1.6,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "39e5aaddd7bf1c514d6f5b31bd7e8582dd13a8ddb2ce344af65b2e2cd08b851c",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}