MM1W36L

{
  "schema_version": 1,
  "type": "component",
  "slug": "mm1w36l",
  "title": "MM1W36L",
  "brief": "Shandong Jingdao Microelectronics 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": [
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    "diodes",
    "mm1w36l",
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    "extractor-text"
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  "component": {
    "mpn": "MM1W36L",
    "manufacturer": "Shandong Jingdao Microelectronics",
    "package": "SOD-123FL",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/069d39a4e8bc93e235462aff7cfd8725.pdf",
    "parts": {
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      "footprint": "mm1w36l.kicad_mod",
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      "model_3d_plain": "mm1w36l-etched.glb",
      "model_3d_step": "mm1w36l-etched.step",
      "model_3d_step_plain": "mm1w36l.step",
      "lbr": "mm1w36l.lbr"
    },
    "distributor_links": {
      "lcsc": "C51933734",
      "digikey": "6557-MM1W36LTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:17:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "6557-MM1W36LTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode of the zener diode; MM1W36L has a 36V nominal zener voltage (34.2V min to 37.9V max) at IZT = 7.0 mA, with total power dissipation max 1 W."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode of the zener diode; forward voltage is 1.2 V at IF = 200 mA and operating and storage temperature range is -55 to +150 °C."
      }
    ],
    "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: Zener table columns are flattened in the text; the 36V min/max and IZT values for MM1W36L were infer"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0366,
        "at": "2026-10-23T06:16:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/069d39a4e8bc93e235462aff7cfd8725.pdf",
        "pages": 3,
        "sha256": "f7f611565cce81ef",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mm1w36l.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mm1w36l-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": "5f0b7c958248593e563517907c6ac8d86eed71b0cace7e41e21385bd67814f9e",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shandong Jingdao Microelectronics",
      "Package": "SOD-123FL",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f7f611565cce81ef24e60ef2678893aa5b7de9cfe5adfd0742b888aa450ad815",
      "rows": [
        {
          "name": "Zener Voltage",
          "symbol": "VZT",
          "kind": "electrical",
          "unit": "V",
          "min": 34.2,
          "typ": 36,
          "max": 37.9,
          "conditions": "at IZT = 7.0 mA, pulse 20 ms, Ta=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test Current",
          "symbol": "IZT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "Ta=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic Impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "at IZT",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "at VR = 27 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Admissible Zener Current",
          "symbol": "IZM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 26,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "IF = 200 mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "at TL=75°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "Tj, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 55,
          "max": null,
          "conditions": "typical, PCB mounted with 2.0\" x 2.0\" (5 x 5 cm) copper pads",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "MM1W36L (Shandong Jingdao Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
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}