SM712.TCT-ES

{
  "slug": "sm712-tct-es",
  "version": "0.1.0",
  "type": "component",
  "description": "ElecSuper ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "sm712.tct-es",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sm712-tct-es.kicad_sym",
    "sm712-tct-es.kicad_mod",
    "sm712-tct-es.glb",
    "sm712-tct-es.step",
    "sm712-tct-es.lbr",
    "docs/hero.png",
    "docs/sm712-tct-es-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sm712-tct-es-hero.glb",
    "sm712-tct-es-hero.overlay.json"
  ],
  "component": {
    "mpn": "SM712.TCT-ES",
    "manufacturer": "ElecSuper",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608747840152100864",
    "parts": {
      "symbol": "sm712-tct-es.kicad_sym",
      "footprint": "sm712-tct-es.kicad_mod",
      "model_3d": "sm712-tct-es-hero.glb",
      "model_3d_plain": "sm712-tct-es.glb",
      "model_3d_step": "sm712-tct-es-etched.step",
      "model_3d_step_plain": "sm712-tct-es.step",
      "lbr": "sm712-tct-es.lbr"
    },
    "distributor_links": {
      "lcsc": "C22363671"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T09:01:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO",
        "type": "bidirectional",
        "description": "Connects to the protected IO line; from Pin 1 to Pin 3 the reverse stand-off is 12.0 V, the breakdown is 13.3 to 16.3 V at 1 mA, and the clamping voltage is 24.0 V at IPP = 17 A."
      },
      {
        "number": "2",
        "name": "IO",
        "type": "bidirectional",
        "description": "Connects to the protected IO line; from Pin 2 to Pin 3 the reverse stand-off is 12.0 V, the breakdown is 13.3 to 16.3 V at 1 mA, and the clamping voltage is 24.0 V at IPP = 17 A."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Connects to ground; from Pin 3 to Pin 1 or Pin 2 the reverse stand-off is 7.0 V, the breakdown is 7.5 to 9.8 V at 1 mA, and the clamping voltage is 18.0 V at IPP = 22 A."
      }
    ],
    "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 outline and circuit diagram on page 2 are garbled in the extracted text; the p; Pin 3 is labelled GND in Table-2, while the electrical characteristics table (page 3) refers to the ; The datasheet gives the pinout for SOT-23 only and the MPN SM712.TCT-ES is ordered in SOT-23 (Table-"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0285,
        "at": "2026-10-09T08:58:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608747840152100864",
        "pages": 7,
        "sha256": "242502c68d3292ac",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sm712-tct-es.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sm712-tct-es-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bc2cb28af623069384202060bd16b8b7c97197c3295e8db55027efa7a0c0b527",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}