LESD5D5.0CT1G-ES

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  "slug": "lesd5d5-0ct1g-es",
  "title": "LESD5D5.0CT1G-ES",
  "brief": "ElecSuper ESD And Surge Protection (TVS/ESD), SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "LESD5D5.0CT1G-ES",
    "manufacturer": "ElecSuper",
    "package": "SOD-523",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603161896535142400",
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      "lbr": "lesd5d5-0ct1g-es.lbr"
    },
    "distributor_links": {
      "lcsc": "C5199159"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T16:33:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO1",
        "type": "passive",
        "description": "Connects to the protected I/O line (the datasheet protects one bi-directional line), with a reverse stand-off voltage VRWM of 5.0 V and 15 pF typical I/O-to-I/O junction capacitance."
      },
      {
        "number": "2",
        "name": "IO2",
        "type": "passive",
        "description": "Connects to the protected I/O line as the second terminal of the bi-directional protection path, with a reverse stand-off voltage VRWM of 5.0 V and 15 pF typical I/O-to-I/O junction capacitance."
      }
    ],
    "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 pin configuration table (Table-2, page 2) is garbled in the extracted text. The pin numbers and ; Pin types are inferred as 'passive' because the datasheet only says 'Connect to IO' and describes a ; The 5.0 V VRWM and 15 pF junction capacitance come from the Electrical Characteristics table (page 3"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0215,
        "at": "2026-10-12T16:33:17"
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      "datasheet": {
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        "pages": 8,
        "sha256": "edabff9b9c5f7cb0",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
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        "refuses_to_fabricate": true
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b525222377930c32abea58606bffba3aaf171cc66ac292b82d28a82d646d995d",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "ElecSuper",
      "Package": "SOD-523",
      "Category": "Circuit Protection",
      "Pins": "2"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "LESD5D5.0CT1G-ES (ElecSuper) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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