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Ray Set visibility: public ea299f8 13h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "1n4748a-g-ay-10001",
  "title": "1N4748A-G_AY_10001",
  "brief": "PANJIT International Zener Diodes, DO-41. 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",
    "1n4748a-g_ay_10001",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "1N4748A-G_AY_10001",
    "manufacturer": "PANJIT International",
    "package": "DO-41",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b06b7c39b4c2868a65e5df25d97d998f.pdf",
    "parts": {
      "symbol": "1n4748a-g-ay-10001.kicad_sym",
      "footprint": "1n4748a-g-ay-10001.kicad_mod",
      "model_3d": "1n4748a-g-ay-10001-hero.glb",
      "model_3d_step": "1n4748a-g-ay-10001.step",
      "lbr": "1n4748a-g-ay-10001.lbr",
      "model_3d_plain": "1n4748a-g-ay-10001.glb"
    },
    "distributor_links": {
      "lcsc": "C188537"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:27:35Z",
      "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 end of the zener diode, marked by the color band on the molded DO-41 axial package."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode axial lead of the zener diode, opposite the color-banded cathode end of the DO-41 package."
      }
    ],
    "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 or pin numbers; only states 'Color band denotes cathode end' for the axia"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0467,
        "at": "2026-10-22T20:26:49"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/b06b7c39b4c2868a65e5df25d97d998f.pdf",
        "pages": 6,
        "sha256": "d334e0e5d234bf74",
        "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": "1n4748a-g-ay-10001.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.96,
          2.72,
          5.71
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c3e23d4b276811b74eecb329bd4480209ad3dbc8cf6e6e3f2a5b542c5ca343c1",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PANJIT International",
      "Package": "DO-41",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d334e0e5d234bf7424272c871cdecd73b575f3835ef8708d4448da2551267ed3",
      "rows": [
        {
          "name": "Nominal Zener Voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 20.9,
          "typ": 22,
          "max": 23.1,
          "conditions": "@IZT 11.5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener Impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 23,
          "conditions": "@IZT 11.5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener Impedance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 750,
          "conditions": "@IZK 0.25 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "@VR 16.7 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener Test Current",
          "symbol": "IZT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 11.5,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PTOT",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Tamb = 25 °C; leads at 10mm from case kept at ambient temperature",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "1n4748a-g_ay_10001"
  ],
  "discovery_pitch": "1N4748A-G_AY_10001 (PANJIT International) 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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    "1n4748a-g-ay-10001.glb",
    "1n4748a-g-ay-10001.step",
    "1n4748a-g-ay-10001.lbr",
    "docs/hero.png",
    "docs/1n4748a-g-ay-10001-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "1n4748a-g-ay-10001-hero.glb",
    "1n4748a-g-ay-10001-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}