FR104W F4

{
  "slug": "fr104w-f4",
  "version": "0.1.0",
  "type": "component",
  "description": "MSKSEMI Diodes - General Purpose, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "fr104w f4",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fr104w-f4.kicad_sym",
    "fr104w-f4.kicad_mod",
    "fr104w-f4.glb",
    "fr104w-f4.step",
    "fr104w-f4.lbr",
    "docs/hero.png",
    "docs/fr104w-f4-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fr104w-f4-hero.glb",
    "fr104w-f4-hero.overlay.json",
    "fr104w-f4-etched.glb"
  ],
  "component": {
    "mpn": "FR104W F4",
    "manufacturer": "MSKSEMI",
    "package": "SOD-123FL",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Diodes - General Purpose",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5bc05d3d8cd0e83dc32cd1c8005cf1f7.pdf",
    "parts": {
      "symbol": "fr104w-f4.kicad_sym",
      "footprint": "fr104w-f4.kicad_mod",
      "model_3d": "fr104w-f4-hero.glb",
      "model_3d_plain": "fr104w-f4-etched.glb",
      "model_3d_step": "fr104w-f4-etched.step",
      "model_3d_step_plain": "fr104w-f4.step",
      "lbr": "fr104w-f4.lbr"
    },
    "distributor_links": {
      "lcsc": "C3647107"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:58:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 807 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the color band on the package; the datasheet states 'Polarity: Color band denotes cathode end'."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode; the end opposite the cathode color band, with a 1.0 A average forward current (IF(AV)) rating at Ta = 65 °C."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has no pin table or pin numbering. The pin numbers 1 and 2 are assumed from the usual ; The ordering code 'FR104W F4' matches the F4 column (400 V VRRM) of the FR101W–FR107W series. The da"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0966,
        "at": "2026-10-22T22:58:44"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5bc05d3d8cd0e83dc32cd1c8005cf1f7.pdf",
        "pages": 5,
        "sha256": "fd810521fb9e6df3",
        "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": "fr104w-f4.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": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fr104w-f4-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": "ee4e97c3f65e273d687cf3bc6ecc52283c83d68874f0f1fca215eaedc3208d58",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}