ESD5305F-6

{
  "slug": "esd5305f-6",
  "version": "0.1.0",
  "type": "component",
  "description": "WILLSEMI Will Semicon ESD And Surge Protection (TVS/ESD), SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "esd5305f-6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "esd5305f-6.kicad_sym",
    "esd5305f-6.kicad_mod",
    "esd5305f-6.glb",
    "esd5305f-6.step",
    "esd5305f-6.lbr",
    "docs/hero.png",
    "docs/esd5305f-6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "esd5305f-6-hero.glb",
    "esd5305f-6-hero.overlay.json",
    "esd5305f-6-etched.glb"
  ],
  "component": {
    "mpn": "ESD5305F-6",
    "manufacturer": "WILLSEMI Will Semicon",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203126059970560",
    "parts": {
      "symbol": "esd5305f-6.kicad_sym",
      "footprint": "esd5305f-6.kicad_mod",
      "model_3d": "esd5305f-6-hero.glb",
      "model_3d_plain": "esd5305f-6-etched.glb",
      "model_3d_step": "esd5305f-6-etched.step",
      "model_3d_step_plain": "esd5305f-6.step",
      "lbr": "esd5305f-6.lbr"
    },
    "distributor_links": {
      "lcsc": "C136137"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T05:45:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O",
        "type": "bidirectional",
        "description": "Signal line protected by the steering diodes and TVS, rated for ±30kV contact ESD per IEC61000-4-2 and 6A (8/20µs) surge per IEC61000-4-5, with a 5V maximum reverse stand-off voltage."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the I/O protection diodes and TVS; I/O-to-GND junction capacitance is specified to this pin (0.65pF typ. with Vcc floated, 0.35pF typ. at Vcc = 5V)."
      },
      {
        "number": "3",
        "name": "I/O",
        "type": "bidirectional",
        "description": "Signal line protected by the steering diodes and TVS, rated for ±30kV contact ESD per IEC61000-4-2 and 6A (8/20µs) surge per IEC61000-4-5, with a 5V maximum reverse stand-off voltage."
      },
      {
        "number": "4",
        "name": "I/O",
        "type": "bidirectional",
        "description": "Signal line protected by the steering diodes and TVS, rated for ±30kV contact ESD per IEC61000-4-2 and 6A (8/20µs) surge per IEC61000-4-5, with a 5V maximum reverse stand-off voltage."
      },
      {
        "number": "5",
        "name": "Vcc",
        "type": "power_in",
        "description": "Supply pin for the protection circuit; the datasheet specifies I/O-to-GND capacitance with Vcc = 5V applied versus floated, but gives no Vcc voltage limits."
      },
      {
        "number": "6",
        "name": "I/O",
        "type": "bidirectional",
        "description": "Signal line protected by the steering diodes and TVS, rated for ±30kV contact ESD per IEC61000-4-2 and 6A (8/20µs) surge per IEC61000-4-5, with a 5V maximum reverse 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 pin-number mapping comes from the marking/pin-configuration drawing on page 1, whose text extrac; The datasheet names pin 5 as Vcc only in the drawing and capacitance conditions. It gives no Vcc abs"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0346,
        "at": "2026-10-18T05:43:18"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203126059970560",
        "pages": 6,
        "sha256": "6808886928ac2961",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "esd5305f-6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esd5305f-6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d7e845058ffd9d8a1fd8228a23cc75f337d797f202b78e0639cc3c4867d82bfb",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}