SM36T1G

{
  "slug": "sm36t1g",
  "version": "0.1.0",
  "type": "component",
  "description": "DOWO 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",
    "sm36t1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sm36t1g.kicad_sym",
    "sm36t1g.kicad_mod",
    "sm36t1g.glb",
    "sm36t1g.step",
    "sm36t1g.lbr",
    "docs/hero.png",
    "docs/sm36t1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sm36t1g-hero.glb",
    "sm36t1g-hero.overlay.json",
    "sm36t1g-etched.glb"
  ],
  "component": {
    "mpn": "SM36T1G",
    "manufacturer": "DOWO",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225678991339520",
    "parts": {
      "symbol": "sm36t1g.kicad_sym",
      "footprint": "sm36t1g.kicad_mod",
      "model_3d": "sm36t1g-hero.glb",
      "model_3d_plain": "sm36t1g-etched.glb",
      "model_3d_step": "sm36t1g-etched.step",
      "model_3d_step_plain": "sm36t1g.step",
      "lbr": "sm36t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C2983256"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T17:16:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PIN1",
        "type": "passive",
        "description": "Protected line terminal of the bidirectional TVS, rated for a reverse working voltage of 36 V and a junction capacitance of 12 to 16 pF to PIN3 at 0 V and 1 MHz."
      },
      {
        "number": "2",
        "name": "PIN2",
        "type": "passive",
        "description": "Protected line terminal of the bidirectional TVS, rated for a reverse working voltage of 36 V and a junction capacitance of 12 to 16 pF to PIN3 at 0 V and 1 MHz."
      },
      {
        "number": "3",
        "name": "PIN3",
        "type": "passive",
        "description": "Common terminal of the bidirectional TVS, referenced by the PIN1/PIN2 capacitance specification, with the device rated at 360 W peak pulse power (tp = 8/20 µs) and ±30 kV ESD contact/air per IEC 61000-4-2."
      }
    ],
    "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 SOT-23 top view shows pin 3 at top and pins 1 and 2 below, as printed. Pin functions are inferre; Pin names PIN1/PIN2/PIN3 are the datasheet's own labels; the package-level pin count and numbering a"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0271,
        "at": "2026-10-17T17:14:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225678991339520",
        "pages": 4,
        "sha256": "63654e4d6b298a71",
        "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": "sm36t1g.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sm36t1g-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": "891b477a481060d087eee860bed9ac0e4a2b2b0e527084da494f41b2b41218a0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}