WS4.5D3HP

{
  "slug": "ws4-5d3hp",
  "version": "0.1.0",
  "type": "component",
  "description": "Wayon TVS, SOD-323F. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "ws4.5d3hp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ws4-5d3hp.kicad_sym",
    "ws4-5d3hp.kicad_mod",
    "ws4-5d3hp.glb",
    "ws4-5d3hp.step",
    "ws4-5d3hp.lbr",
    "docs/hero.png",
    "docs/ws4-5d3hp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ws4-5d3hp-hero.glb",
    "ws4-5d3hp-hero.overlay.json",
    "ws4-5d3hp-etched.glb"
  ],
  "component": {
    "mpn": "WS4.5D3HP",
    "manufacturer": "Wayon",
    "package": "SOD-323F",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f5db29f367420f16fcb86a4a62af43b8.pdf",
    "parts": {
      "symbol": "ws4-5d3hp.kicad_sym",
      "footprint": "ws4-5d3hp.kicad_mod",
      "model_3d": "ws4-5d3hp-hero.glb",
      "model_3d_plain": "ws4-5d3hp-etched.glb",
      "model_3d_step": "ws4-5d3hp-etched.step",
      "model_3d_step_plain": "ws4-5d3hp.step",
      "lbr": "ws4-5d3hp.lbr"
    },
    "distributor_links": {
      "lcsc": "C702915"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T14:43:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Pin 1 of the SOD-323F top view protects one I/O or power line, but the datasheet does not state its polarity or function, so it is not identified as anode or cathode in the text."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Pin 2 of the SOD-323F top view is the other terminal of the protected line, but the datasheet does not state its polarity or function, so it is not identified as anode or cathode in the text."
      }
    ],
    "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 shows only pin numbers 1 and 2 in the schematic and top view of SOD-323F (page 1). It ; The schematic in the text is an image and is not readable here. The text shows only the top-view out"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0216,
        "at": "2026-10-21T14:32:42"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f5db29f367420f16fcb86a4a62af43b8.pdf",
        "pages": 5,
        "sha256": "bd7c298ee775b6c0",
        "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": "ws4-5d3hp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          0.73
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "be5930ed2efe5eca953bd400465c68e8d6fe18bbed65f5a40cb96114f48e8ca0",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ws4-5d3hp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          0.73
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fbcfa0b64048c0aa55df9dd43f5822f93c0844a7e9ba5f688ace64cf365fba50",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}