TPE3662BC3

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpe3662bc3",
  "title": "TPE3662BC3",
  "brief": "TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "tpe3662bc3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPE3662BC3",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-323",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603133336785068032",
    "parts": {
      "symbol": "tpe3662bc3.kicad_sym",
      "footprint": "tpe3662bc3.kicad_mod",
      "model_3d": "tpe3662bc3-hero.glb",
      "model_3d_plain": "tpe3662bc3-etched.glb",
      "model_3d_step": "tpe3662bc3-etched.step",
      "model_3d_step_plain": "tpe3662bc3.step",
      "lbr": "tpe3662bc3.lbr"
    },
    "distributor_links": {
      "lcsc": "C5380668"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T18:22:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO1",
        "type": "passive",
        "description": "Protected line 1 (CAN bus line) with a TVS diode to common pin 3; reverse working voltage 36V max, breakdown 38V min at 1mA."
      },
      {
        "number": "2",
        "name": "IO2",
        "type": "passive",
        "description": "Protected line 2 (CAN bus line) with a TVS diode to common pin 3; reverse working voltage 36V max, breakdown 38V min at 1mA."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Common pin joining both TVS diodes, the ground reference for IO1 and IO2; the datasheet labels it only PIN 3 and refers to 'IO to GND' capacitance."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet labels the pins only PIN 1, PIN 2 and PIN 3. The names IO1, IO2 and GND are inferred f; Page 2 has two Clamping Voltage rows. The second, at IPP = 7A, shows 60 in the Max column but with u",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2537,
        "at": "2026-10-17T18:19:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603133336785068032",
        "pages": 4,
        "sha256": "e11f78f754dc2eae",
        "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": "tpe3662bc3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpe3662bc3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "efbe0dffc7739d5a62da48134edc73a7b474a8ce038b4ccbf9985c58eb4035b4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-323",
      "Category": "Circuit Protection",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tpe3662bc3"
  ],
  "discovery_pitch": "TPE3662BC3 (TECH PUBLIC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpe3662bc3.kicad_sym",
    "tpe3662bc3.kicad_mod",
    "tpe3662bc3.glb",
    "tpe3662bc3.step",
    "tpe3662bc3.lbr",
    "docs/hero.png",
    "docs/tpe3662bc3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpe3662bc3-hero.glb",
    "tpe3662bc3-hero.overlay.json",
    "tpe3662bc3-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}