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Ray Set visibility: public 44c2c05 2d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "zmy82",
  "title": "ZMY82",
  "brief": "(DIOTEC) Zener Diodes, DO-213AB. 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",
    "zmy82",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ZMY82",
    "manufacturer": "(DIOTEC)",
    "package": "DO-213AB",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/91fa7cec5078d2e6e409452035f2eb38.pdf",
    "parts": {
      "symbol": "zmy82.kicad_sym",
      "footprint": "zmy82.kicad_mod",
      "model_3d": "zmy82-hero.glb",
      "model_3d_step": "zmy82.step",
      "lbr": "zmy82.lbr",
      "model_3d_plain": "zmy82.glb"
    },
    "distributor_links": {
      "lcsc": "C212784"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T23:12:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 632 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked with a white cathode mark on the plastic MELF ZMY... (non-planar) body; connect to the positive side for Zener (reverse) operation, with Zener voltage 77 V to 88 V at IZ = 10 mA for the ZMY82."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal of the MELF Zener diode; the ZMY82 has a maximum Z-current of 15 mA at TA = 50°C and a maximum power dissipation of 1.3 W."
      }
    ],
    "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: Datasheet has no pin table; the two terminals are inferred from the diode type and the cathode-mark "
        ],
        "pages_sent": 3,
        "cost_usd": 0.0537,
        "at": "2026-10-22T23:11:59"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/91fa7cec5078d2e6e409452035f2eb38.pdf",
        "pages": 3,
        "sha256": "34a8d7104df4c7b8",
        "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": "zmy82.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.8,
          2.2,
          2.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b1fa81e2e3ea0ef2e0ddbeb3f62b354a14174610250e6069a5076959a63f835",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "(DIOTEC)",
      "Package": "DO-213AB",
      "Category": "Diodes",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "copper pads per terminal – Montage auf Leiterplatte mit 50 mm2",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "34a8d7104df4c7b87d370f58b297135913ba24115af04d312e70954239bb5503"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "34a8d7104df4c7b87d370f58b297135913ba24115af04d312e70954239bb5503",
      "rows": [
        {
          "name": "Zener voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 77,
          "typ": null,
          "max": 88,
          "conditions": "IZ = IZtest = 10 mA, Tj = 25°C, tested with pulses",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic resistance",
          "symbol": "rzj",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 30,
          "max": 100,
          "conditions": "IZtest, f = 1 kHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of Z-voltage",
          "symbol": "αVZ",
          "kind": "temperature_coefficient",
          "unit": "10-4 /°C",
          "min": 8,
          "typ": null,
          "max": 13,
          "conditions": "IZ = IZtest",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse voltage",
          "symbol": "VR",
          "kind": "electrical",
          "unit": "V",
          "min": 41,
          "typ": null,
          "max": null,
          "conditions": "IR = 1 μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Z-current",
          "symbol": "IZmax",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "TA = 50°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test current",
          "symbol": "IZtest",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "TA = 50°C, mounted on PCB with 50 mm2 copper pads per terminal",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non repetitive peak pulse power",
          "symbol": "PZSM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "t < 1 ms, TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-ambient",
          "symbol": "RthA",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "Mounted on PCB with 50 mm2 copper pads per terminal",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-terminal",
          "symbol": "RthT",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "zmy82"
  ],
  "discovery_pitch": "ZMY82 ((DIOTEC)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zmy82.kicad_sym",
    "zmy82.kicad_mod",
    "zmy82.glb",
    "zmy82.step",
    "zmy82.lbr",
    "docs/hero.png",
    "docs/zmy82-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "zmy82-hero.glb",
    "zmy82-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}