ESDALC6V1P5

{
  "slug": "esdalc6v1p5",
  "version": "0.1.0",
  "type": "component",
  "description": "Leiditech ESD And Surge Protection (TVS/ESD), SOT-553. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "esdalc6v1p5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "esdalc6v1p5.kicad_sym",
    "esdalc6v1p5.kicad_mod",
    "esdalc6v1p5.glb",
    "esdalc6v1p5.step",
    "esdalc6v1p5.lbr",
    "docs/hero.png",
    "docs/esdalc6v1p5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "esdalc6v1p5-hero.glb",
    "esdalc6v1p5-hero.overlay.json",
    "esdalc6v1p5-etched.glb"
  ],
  "component": {
    "mpn": "ESDALC6V1P5",
    "manufacturer": "Leiditech",
    "package": "SOT-553",
    "pin_count": 5,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590224350680428544",
    "parts": {
      "symbol": "esdalc6v1p5.kicad_sym",
      "footprint": "esdalc6v1p5.kicad_mod",
      "model_3d": "esdalc6v1p5-hero.glb",
      "model_3d_plain": "esdalc6v1p5-etched.glb",
      "model_3d_step": "esdalc6v1p5-etched.step",
      "model_3d_step_plain": "esdalc6v1p5.step",
      "lbr": "esdalc6v1p5.lbr"
    },
    "distributor_links": {
      "lcsc": "C2972556"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:56:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "Protected line 1 of the TVS diode array, connected through its diode pair to the common node at pin 2 (VRWM 5V, 0.5pF typ. capacitance)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common/ground node of the TVS array, tied to the center junction of the diode pairs for the ±15kV air / ±8kV contact IEC 61000-4-2 ESD clamp path."
      },
      {
        "number": "3",
        "name": "I/O2",
        "type": "passive",
        "description": "Protected line 2 of the TVS diode array, connected through its diode pair to the common node at pin 2 (VRWM 5V)."
      },
      {
        "number": "4",
        "name": "I/O3",
        "type": "passive",
        "description": "Protected line 3 of the TVS diode array, connected through its diode to the common node at pin 2 (VRWM 5V); shares a diode string with pin 3."
      },
      {
        "number": "5",
        "name": "I/O4",
        "type": "passive",
        "description": "Protected line 4 of the TVS diode array, connected through its diode to the common node at pin 2 (VRWM 5V); shares a diode string with pin 1."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin configuration drawing has only numbers, with no names. Pin 2 is the common node, which I rea",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 3,
        "cost_usd": 0.181,
        "at": "2026-10-17T14:54:21"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590224350680428544",
        "pages": 3,
        "sha256": "2dfa7f83b157b7d9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "esdalc6v1p5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2219d28dc74f980a4614180a52f390c2a095740e92ee987e4ac96f80edf01c52",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esdalc6v1p5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f5d37b1ea81a4141d982a71566772a7a37b9cd445994a99b796166b7b563622c",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}