DZL4733

{
  "schema_version": 1,
  "type": "component",
  "slug": "dzl4733",
  "title": "DZL4733",
  "brief": "LGE Zener Diodes, SOD-123FL. 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",
    "diodes",
    "dzl4733",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DZL4733",
    "manufacturer": "LGE",
    "package": "SOD-123FL",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0b2dce0f0d33e90e8269c6ceda1d5a08.pdf",
    "parts": {
      "symbol": "dzl4733.kicad_sym",
      "footprint": "dzl4733.kicad_mod",
      "model_3d": "dzl4733-hero.glb",
      "model_3d_plain": "dzl4733-etched.glb",
      "model_3d_step": "dzl4733-etched.step",
      "model_3d_step_plain": "dzl4733.step",
      "lbr": "dzl4733.lbr"
    },
    "distributor_links": {
      "lcsc": "C5186076"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T15:11:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the laser band on the package; for the DZL4733 (5.1 V nominal Zener, 4.84-5.36 V at IZT = 49 mA) this pin is positive relative to the anode in Zener regulation."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode; the end opposite the laser-marked cathode band of the SOD-123FL package."
      }
    ],
    "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 does not give a pin table or pin numbers. It only states that the laser band marks the"
        ],
        "pages_sent": 2,
        "cost_usd": 0.035,
        "at": "2026-10-22T15:09:09"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0b2dce0f0d33e90e8269c6ceda1d5a08.pdf",
        "pages": 2,
        "sha256": "985812ca601117a6",
        "source_tier": "lcsc"
      },
      "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": "dzl4733.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dzl4733-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "426cc498395a69e9be18825f34d2a187cc65e842e91db7680baa8e5b9836dd03",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "LGE",
      "Package": "SOD-123FL",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "985812ca601117a64a537ae31e196d4267324bfed0fef14596ba4b9d1845b539",
      "rows": [
        {
          "name": "Zener Voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 4.84,
          "typ": 5.1,
          "max": 5.36,
          "conditions": "@IZT = 49 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener Impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "@IZT = 49 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener Impedance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 550,
          "conditions": "@IZK = 1.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "@VR = 1.0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test Current",
          "symbol": "IZT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 49,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PW",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "TA = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "TA = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "TA = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dzl4733"
  ],
  "discovery_pitch": "DZL4733 (LGE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "dzl4733.kicad_sym",
    "dzl4733.kicad_mod",
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    "dzl4733.step",
    "dzl4733.lbr",
    "docs/hero.png",
    "docs/dzl4733-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dzl4733-hero.glb",
    "dzl4733-hero.overlay.json",
    "dzl4733-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}