main
Ray Set visibility: public bc7981d
{
  "schema_version": 1,
  "type": "component",
  "slug": "dy-204uygd",
  "title": "DY-204UYGD",
  "brief": "TONYU LED Indication - Discrete, 插件,D=3mm. 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",
    "optoelectronics",
    "dy-204uygd",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DY-204UYGD",
    "manufacturer": "TONYU",
    "package": "LED_D3.0mm",
    "pin_count": 2,
    "category": "Optoelectronics",
    "subcategory": "LED Indication - Discrete",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887815241814016",
    "parts": {
      "symbol": "dy-204uygd.kicad_sym",
      "footprint": "dy-204uygd.kicad_mod",
      "model_3d": "dy-204uygd-hero.glb",
      "model_3d_step": "dy-204uygd.step",
      "lbr": "dy-204uygd.lbr",
      "model_3d_plain": "dy-204uygd.glb"
    },
    "distributor_links": {
      "lcsc": "C396689"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T14:11:21Z",
      "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 LED; reverse voltage 5 V max (VR), reverse current 10 µA max at VR=5V."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the AlGaInP yellow-green LED; forward current 25 mA max (IF), 20 mA test condition with VF 1.8 to 2.4 V, needs a series protection resistor."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.1886,
        "at": "2026-11-06T14:11:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887815241814016",
        "pages": 8,
        "sha256": "34152e31a0ac6814",
        "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": "dy-204uygd.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          3.4,
          3.8,
          10.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.2,
        "footprint_binding": "identity",
        "sha256": "e83c2186ad887c36d869f44e28c7b80646ea10cb388697b4380f5a2777268371",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TONYU",
      "Package": "LED_D3.0mm",
      "Category": "Optoelectronics",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "The kinked tooling scrape easily the pin of LED, where the LED bracket is rusting easily, especial expose it in moist air. To decrease the LED bracket rust, advise using plated tin LED bracket.",
        "page": 8,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "34152e31a0ac6814bba917f582fe7baed35142384a58eddbe8e048929e224629"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "34152e31a0ac6814bba917f582fe7baed35142384a58eddbe8e048929e224629",
      "rows": [
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          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 2.4,
          "conditions": "IF=20mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VR=5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Luminous intensity",
          "symbol": "IV",
          "kind": "electrical",
          "unit": "Mcd",
          "min": 4.5,
          "typ": null,
          "max": 150,
          "conditions": "IF=20mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage tolerance (measurement note)",
          "symbol": "VF",
          "kind": "tolerance",
          "unit": "v",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Radiant intensity tolerance (measurement note)",
          "symbol": "IV",
          "kind": "tolerance",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Wavelength tolerance (measurement note)",
          "symbol": "λd",
          "kind": "tolerance",
          "unit": "nm",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak forward current",
          "symbol": "IFp",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "Pulse Width≤100μs and Duty≤1%",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Reverse voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "Tamb",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -25,
          "typ": null,
          "max": 80,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -35,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "Tsol",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Wave soldering, 3mm out of physical body, ≤3S",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dy-204uygd"
  ],
  "discovery_pitch": "DY-204UYGD (TONYU) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "dy-204uygd.kicad_sym",
    "dy-204uygd.kicad_mod",
    "dy-204uygd.glb",
    "dy-204uygd.step",
    "dy-204uygd.lbr",
    "docs/hero.png",
    "docs/dy-204uygd-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dy-204uygd-hero.glb",
    "dy-204uygd-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}