main
Ray Set visibility: public d08df7c 2d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "15-21",
  "title": "15-21",
  "brief": "Everlight Elec LED Indication - Discrete, 1206. 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",
    "15-21",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "15-21",
    "manufacturer": "Everlight Elec",
    "package": "1206",
    "pin_count": 2,
    "category": "Optoelectronics",
    "subcategory": "LED Indication - Discrete",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/db735e2a9d27cfc8d4c501de0e384b1f.pdf",
    "parts": {
      "symbol": "15-21.kicad_sym",
      "footprint": "15-21.kicad_mod",
      "model_3d": "15-21-hero.glb",
      "model_3d_plain": "15-21-etched.glb",
      "model_3d_step": "15-21-etched.step",
      "model_3d_step_plain": "15-21.step",
      "lbr": "15-21.lbr"
    },
    "distributor_links": {
      "lcsc": "C22471271"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T15:40:59Z",
      "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, marked with the cathode mark on the package; reverse voltage VR max 5 V."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode (+) of the LED; forward current IF max 25 mA, VF 1.70-2.30 V at IF=20mA, needs a series resistor for current limiting."
      }
    ],
    "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": [
          "extractor flagged: Package drawing shows 3.2 x 1.5 mm body (1206-class) but the datasheet does not name the package as ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 11,
        "cost_usd": 0.2244,
        "at": "2026-10-19T15:40:26"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/db735e2a9d27cfc8d4c501de0e384b1f.pdf",
        "pages": 11,
        "sha256": "b5780b218673e05f",
        "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": "15-21.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          1.6,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9de47a5de5d40bcdc5dcc40d5b9d41fc41af90bbd37d25c17d211285e1c63a6e",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "15-21-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          1.6,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "70f46316bf58f5ec3993ff716c8e68f4f311f7167b8689320f5c4c833e57743a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Everlight Elec",
      "Package": "1206",
      "Category": "Optoelectronics",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b5780b218673e05f32ef5b51bfa9fbff143b9b9dec7b51282c98c105a4f6461f",
      "rows": [
        {
          "name": "Luminous Intensity",
          "symbol": "Iv",
          "kind": "electrical",
          "unit": "mcd",
          "min": 45,
          "typ": null,
          "max": 90,
          "conditions": "IF=20mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dominant Wavelength",
          "symbol": "λd",
          "kind": "electrical",
          "unit": "nm",
          "min": 570,
          "typ": null,
          "max": 574.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 2.3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VR=5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Luminous Intensity tolerance",
          "symbol": "Iv",
          "kind": "tolerance",
          "unit": "%",
          "min": -11,
          "typ": null,
          "max": 11,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dominant Wavelength tolerance",
          "symbol": "λd",
          "kind": "tolerance",
          "unit": "nm",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage tolerance",
          "symbol": "VF",
          "kind": "tolerance",
          "unit": "V",
          "min": -0.05,
          "typ": null,
          "max": 0.05,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Current",
          "symbol": "IFP",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "Duty 1/10 @1KHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic Discharge HBM",
          "symbol": "ESDHBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 90,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reflow Soldering Temperature",
          "symbol": "Tsol",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Reflow soldering for 10 sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hand Soldering Temperature",
          "symbol": "Tsol",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "Hand soldering for 3 sec",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "15-21"
  ],
  "discovery_pitch": "15-21 (Everlight Elec) 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",
    "15-21.kicad_sym",
    "15-21.kicad_mod",
    "15-21.glb",
    "15-21.step",
    "15-21.lbr",
    "docs/hero.png",
    "docs/15-21-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "15-21-hero.glb",
    "15-21-hero.overlay.json",
    "15-21-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}