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Ray Set visibility: public f6a1665 12d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mm3z7v5c",
  "title": "MM3Z7V5C",
  "brief": "onsemi Zener Diodes, SOD-323FL. 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",
    "mm3z7v5c",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MM3Z7V5C",
    "manufacturer": "onsemi",
    "package": "SOD-323FL",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589981314574692352",
    "parts": {
      "symbol": "mm3z7v5c.kicad_sym",
      "footprint": "mm3z7v5c.kicad_mod",
      "model_3d": "mm3z7v5c-hero.glb",
      "model_3d_plain": "mm3z7v5c-etched.glb",
      "model_3d_step": "mm3z7v5c-etched.step",
      "model_3d_step_plain": "mm3z7v5c.step",
      "lbr": "mm3z7v5c.lbr"
    },
    "distributor_links": {
      "lcsc": "C891649",
      "digikey": "MM3Z7V5CTR-ND",
      "mouser": "512-MM3Z7V5C"
    },
    "distributor_check": {
      "checked_at": "2026-10-13T19:23:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MM3Z7V5CTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "512-MM3Z7V5C",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ANODE",
        "type": "passive",
        "description": "Anode terminal of the Zener diode; the connection diagram identifies pin 1 as ANODE, and the device must stay within the absolute maximum ratings (PD 200 mW, IZM = PD/VZ)."
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode terminal of the Zener diode, marked by the band on the package (band denotes cathode); the connection diagram identifies pin 2 as CATHODE."
      }
    ],
    "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 gives no per-pin electrical limits. The pin descriptions rely only on the connection d; The pin numbers come from the connection diagram as extracted as text ('2 CATHODE 1 ANODE'), where t"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0301,
        "at": "2026-10-13T19:23:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589981314574692352",
        "pages": 6,
        "sha256": "117bb783d3db4c57",
        "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": "mm3z7v5c.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          0.73
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "be5930ed2efe5eca953bd400465c68e8d6fe18bbed65f5a40cb96114f48e8ca0",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mm3z7v5c-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          0.73
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0603f6d80fbd56b8f3a3ee6965707a4edd0c0ea944c0b5a4fa6d02b0533aee6e",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOD-323FL",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "117bb783d3db4c57f325f740aa8fb7b8912c5380fc67249fec1ddf2c2017e673",
      "rows": [
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "IF = 10 mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Zener Voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 7.11,
          "typ": 7.5,
          "max": 7.86,
          "conditions": "IZT = 5 mA; pulse 10 ms (note 1)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener Impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 14,
          "conditions": "IZT = 5 mA; 60-cycle ac at 10% of IZT rms (note 3)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener Impedance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "IZK = 1 mA; 60-cycle ac at 10% of IZK rms (note 3)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "VR = 5 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VZ tolerance (C Series)",
          "symbol": "VZ",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "Standard tolerance on nominal Zener voltage, C series (note 2)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 595,
          "max": null,
          "conditions": "Device mounted on PCB with minimum land pad",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mm3z7v5c"
  ],
  "discovery_pitch": "MM3Z7V5C (onsemi) 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",
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    "mm3z7v5c.glb",
    "mm3z7v5c.step",
    "mm3z7v5c.lbr",
    "docs/hero.png",
    "docs/mm3z7v5c-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mm3z7v5c-hero.glb",
    "mm3z7v5c-hero.overlay.json",
    "mm3z7v5c-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}