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Ray Set visibility: public c70dca0 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mmsz5234a-r1-00001",
  "title": "MMSZ5234A_R1_00001",
  "brief": "PANJIT International Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "MMSZ5234A_R1_00001",
    "manufacturer": "PANJIT International",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911112813760512",
    "parts": {
      "symbol": "mmsz5234a-r1-00001.kicad_sym",
      "footprint": "mmsz5234a-r1-00001.kicad_mod",
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      "model_3d_plain": "mmsz5234a-r1-00001-etched.glb",
      "model_3d_step": "mmsz5234a-r1-00001-etched.step",
      "model_3d_step_plain": "mmsz5234a-r1-00001.step",
      "lbr": "mmsz5234a-r1-00001.lbr"
    },
    "distributor_links": {
      "lcsc": "C268594"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T22:27:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal of the Zener diode; the datasheet polarity diagram labels pin 1 as Cathode, and the device is rated for 500 mW maximum power dissipation at TA=25°C (Note A)."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the Zener diode; the datasheet polarity diagram labels pin 2 as Anode, and the operating junction and storage temperature range is -50 to +150 °C."
      }
    ],
    "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 datasheet covers the MMSZ5229A series in SOD-123 only and does not list a separate pinout for th"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0336,
        "at": "2026-10-17T22:25:56"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911112813760512",
        "pages": 7,
        "sha256": "1df62a67c2db3eaf",
        "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": [
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        "file": "mmsz5234a-r1-00001.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mmsz5234a-r1-00001-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "efff6ba61a73bb2c2bc8c7f0327ab44eb90e5de352427f3111e1a319ab5e87a0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PANJIT International",
      "Package": "SOD-123",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1df62a67c2db3eaf89afb9c79b37d048452c47c054da8e1320927a86fa8b0343",
      "rows": [
        {
          "name": "Nominal Zener voltage (Vz, nominal)",
          "symbol": "VZ",
          "kind": "tolerance",
          "unit": "V",
          "min": 6.08,
          "typ": 6.2,
          "max": 6.32,
          "conditions": "@ IZT = 20.0 mA; Nom. V 6.2, Min. V 6.08, Max. V 6.32 as printed for MMSZ5234A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max Zener impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "@ IZT = 20.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max Zener impedance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "@ IZK = 0.25 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "@ VR = 4.0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "@ TA = 25°C (Notes A: mounted on 5.0 mm² land areas)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mmsz5234a_r1_00001"
  ],
  "discovery_pitch": "MMSZ5234A_R1_00001 (PANJIT International) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "mmsz5234a-r1-00001.lbr",
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    "docs/mmsz5234a-r1-00001-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mmsz5234a-r1-00001-hero.glb",
    "mmsz5234a-r1-00001-hero.overlay.json",
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  "visibility": {
    "public": true
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}