MM1W15-FHZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "mm1w15-fhz",
  "title": "MM1W15-FHZ",
  "brief": "JUXING Zener Diodes, SOD-123. 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",
    "mm1w15-fhz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MM1W15-FHZ",
    "manufacturer": "JUXING",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0c47f5c616906b1b72ce9dcb7e2dfbc3.pdf",
    "parts": {
      "symbol": "mm1w15-fhz.kicad_sym",
      "footprint": "mm1w15-fhz.kicad_mod",
      "model_3d": "mm1w15-fhz-hero.glb",
      "model_3d_plain": "mm1w15-fhz-etched.glb",
      "model_3d_step": "mm1w15-fhz-etched.step",
      "model_3d_step_plain": "mm1w15-fhz.step",
      "lbr": "mm1w15-fhz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5356036"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:31:55Z",
      "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 of the zener diode (top view pin 1); the MM1W15L zener voltage is 13.8 V min, 15 V nom, 15.8 V max at IZT = 17 mA."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the zener diode (top view pin 2); the datasheet states 1 W maximum power dissipation at TL = 75 °C for the series."
      }
    ],
    "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 package hint says SOD-123, but the datasheet gives SOD-123FL (flat lead) as the only case. The p; The MPN is MM1W15-FHZ. The datasheet lists MM1W15L with marking code FHZ, so the part is assumed to ; Pin types are set to passive for the diode terminals. The datasheet gives no electrical pin type."
        ],
        "pages_sent": 3,
        "cost_usd": 0.0387,
        "at": "2026-10-22T21:31:45"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0c47f5c616906b1b72ce9dcb7e2dfbc3.pdf",
        "pages": 3,
        "sha256": "b6bd536b861f8cf9",
        "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": "mm1w15-fhz.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": "mm1w15-fhz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.6,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d86083cf605aca2dbb2c19e03836b273306468fc7f353e6ac711b7b4d8255986",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "JUXING",
      "Package": "SOD-123",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b6bd536b861f8cf9b9189b6efaffc8b39e4f6dccb74d087bba3be32dd0178728",
      "rows": [
        {
          "name": "Zener Voltage",
          "symbol": "VZT",
          "kind": "electrical",
          "unit": "V",
          "min": 13.8,
          "typ": 15,
          "max": 15.8,
          "conditions": "at IZT",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test Current",
          "symbol": "IZT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 17,
          "max": null,
          "conditions": "VZT tested with pulses (20 ms)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic Impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 14,
          "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 = 11 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Admissible Zener Current",
          "symbol": "IZM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 63,
          "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": "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": "P.C.B. mounted with 2.0\" X 2.0\" (5 X 5 cm) copper area pads",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "mm1w15-fhz"
  ],
  "discovery_pitch": "MM1W15-FHZ (JUXING) 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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    "viewers/footprint.html",
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    "mm1w15-fhz-hero.overlay.json",
    "mm1w15-fhz-etched.glb"
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  "visibility": {
    "public": true
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}