BZT52C36-E3-18

{
  "slug": "bzt52c36-e3-18",
  "version": "0.1.0",
  "type": "component",
  "description": "Vishay Intertech Pre-ordered Products, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "electronic tools-instruments-consumables",
    "bzt52c36-e3-18",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bzt52c36-e3-18.kicad_sym",
    "bzt52c36-e3-18.kicad_mod",
    "bzt52c36-e3-18.glb",
    "bzt52c36-e3-18.step",
    "bzt52c36-e3-18.lbr",
    "docs/hero.png",
    "docs/bzt52c36-e3-18-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bzt52c36-e3-18-hero.glb",
    "bzt52c36-e3-18-hero.overlay.json",
    "bzt52c36-e3-18-etched.glb"
  ],
  "component": {
    "mpn": "BZT52C36-E3-18",
    "manufacturer": "Vishay Intertech",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Electronic Tools/Instruments/Consumables",
    "subcategory": "Pre-ordered Products",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/de10768f3bf407f449ced46927b61665.pdf",
    "parts": {
      "symbol": "bzt52c36-e3-18.kicad_sym",
      "footprint": "bzt52c36-e3-18.kicad_mod",
      "model_3d": "bzt52c36-e3-18-hero.glb",
      "model_3d_plain": "bzt52c36-e3-18-etched.glb",
      "model_3d_step": "bzt52c36-e3-18-etched.step",
      "model_3d_step_plain": "bzt52c36-e3-18.step",
      "lbr": "bzt52c36-e3-18.lbr"
    },
    "distributor_links": {
      "lcsc": "C3009062",
      "digikey": "BZT52C36-E3-18GITR-ND",
      "mouser": "78-BZT52C36-E3-18"
    },
    "distributor_check": {
      "checked_at": "2026-10-24T00:19:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BZT52C36-E3-18GITR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "78-BZT52C36-E3-18",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the Zener diode, marked by the cathode bar on the package; positive terminal in Zener (reverse) operation, with VZ 34.20 to 37.80 V (nom. 36 V) at IZT1 = 2 mA for BZT52C36."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the Zener diode, the end opposite the cathode bar; Ptot is 500 mW max (300 mW on FR-4 with recommended footprint)."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet shows pin markings '1' and '2' on the marking diagram and a cathode bar in the dimensi; The text gives IZT1 as 5 mA in the notes, but the BZT52C36 row lists test currents of 2 and 0.5 mA. "
        ],
        "pages_sent": 7,
        "cost_usd": 0.0874,
        "at": "2026-10-24T00:18:56"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/de10768f3bf407f449ced46927b61665.pdf",
        "pages": 7,
        "sha256": "894cc3fd2062e288",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bzt52c36-e3-18.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.5,
          1.6,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bzt52c36-e3-18-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.5,
          1.6,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c46fb0bfe05cf3d73e0fc84d7cfd9e342e0d949eb8e67e1a8f0002446e377133",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}