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Ray Set visibility: public de7cfea 3h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "zm4736a-gs08",
  "title": "ZM4736A-GS08",
  "brief": "Vishay Intertech 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": [
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    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ZM4736A-GS08",
    "manufacturer": "Vishay Intertech",
    "package": "DO-213AB",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/eea5cf8ba34eeda70a8fd9bcd43bfafe.pdf",
    "parts": {
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      "model_3d_step": "zm4736a-gs08.step",
      "lbr": "zm4736a-gs08.lbr",
      "model_3d_plain": "zm4736a-gs08.glb"
    },
    "distributor_links": {
      "lcsc": "C3734740"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:50:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the Zener diode, marked by the cathode identification band on the MELF body; ZM4736A has VZ nom. 6.8 V at IZT1 = 37 mA, with max regulator current IZM of 133 mA."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the Zener diode at the end of the MELF body opposite the cathode band; power dissipation Ptot is 1000 mW provided electrodes are kept at ambient temperature."
      }
    ],
    "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 datasheet shows a MELF DO-213AB two-terminal package with only a cathode identification mark. It; The ordering table lists the GS08 suffix as 1500 units on a 7-inch reel. The package for this MPN is"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0964,
        "at": "2026-10-22T21:50:46"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/eea5cf8ba34eeda70a8fd9bcd43bfafe.pdf",
        "pages": 4,
        "sha256": "8b36a9c27239dd75",
        "source_tier": "mfr"
      },
      "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": "zm4736a-gs08.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": "Vishay Intertech",
      "Package": "DO-213AB",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8b36a9c27239dd75165f3d324ee7f7a3db4ff5557cc6a6b9f77591cb8396c35b",
      "rows": [
        {
          "name": "Reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "at VR = 4 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse voltage for leakage test",
          "symbol": "VR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "IR test voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic resistance",
          "symbol": "ZZ",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "at IZT1, f = 1 kHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic resistance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 700,
          "conditions": "at IZT2, f = 1 kHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Surge current",
          "symbol": "IZSM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 660,
          "conditions": "Test pulse width 8.3 ms",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Regulator current",
          "symbol": "IZM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 133,
          "conditions": "Electrodes kept at ambient temperature",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "Electrodes kept at ambient temperature",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient air",
          "symbol": "RthJA",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 170,
          "conditions": "Electrodes kept at ambient temperature",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage tolerance",
          "symbol": "VZ",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "Standard Zener voltage tolerance",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage nominal",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 6.8,
          "max": null,
          "conditions": "at IZT1, thermal equilibrium",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test current",
          "symbol": "IZT1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 37,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test current (knee)",
          "symbol": "IZT2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "zm4736a-gs08"
  ],
  "discovery_pitch": "ZM4736A-GS08 (Vishay Intertech) 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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    "viewers/footprint.html",
    "zm4736a-gs08-hero.glb",
    "zm4736a-gs08-hero.overlay.json"
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  "visibility": {
    "public": true
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}