main
Ray Set visibility: public 70a1320 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ltst-c171kgkt",
  "title": "LTST-C171KGKT",
  "brief": "Lite On LED Indication - Discrete, 0805. 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",
    "ltst-c171kgkt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LTST-C171KGKT",
    "manufacturer": "Lite On",
    "package": "0805",
    "pin_count": 2,
    "category": "Optoelectronics",
    "subcategory": "LED Indication - Discrete",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588937201770381312",
    "parts": {
      "symbol": "ltst-c171kgkt.kicad_sym",
      "footprint": "ltst-c171kgkt.kicad_mod",
      "model_3d": "ltst-c171kgkt-hero.glb",
      "model_3d_plain": "ltst-c171kgkt-etched.glb",
      "model_3d_step": "ltst-c171kgkt-etched.step",
      "model_3d_step_plain": "ltst-c171kgkt.step",
      "lbr": "ltst-c171kgkt.lbr"
    },
    "distributor_links": {
      "lcsc": "C98224"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T23:59:44Z",
      "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 (-) soldering terminal, marked by the cathode indicator on the package; reverse voltage 5 V max."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode (+) soldering terminal of the AlInGaP green LED; forward voltage 2.0 V typ and 2.4 V max at IF = 20 mA, DC forward current 30 mA max."
      }
    ],
    "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: The datasheet prints no pin numbers. The package drawing (page 2) only shows two soldering terminals",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.2236,
        "at": "2026-10-16T23:57:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588937201770381312",
        "pages": 12,
        "sha256": "cc96252a06feb3cd",
        "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": "ltst-c171kgkt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.25,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0aa8b791804f5d72a2fc7d1bf231dd9959207d83df8ad801176fbc459f575b98",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltst-c171kgkt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.25,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "29f505b59e40fc7eeb2d20d53ae07106cc5c3d20801a9fd2f4a0695b79e6d59c",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Lite On",
      "Package": "0805",
      "Category": "Optoelectronics",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "cc96252a06feb3cd5da8e57965602385e178f4046cf2057f68a61cc22f0f029d",
      "rows": [
        {
          "name": "Luminous Intensity",
          "symbol": "IV",
          "kind": "electrical",
          "unit": "mcd",
          "min": 18,
          "typ": 35,
          "max": null,
          "conditions": "IF = 20mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2,
          "max": 2.4,
          "conditions": "IF = 20mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "Ta=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "1/10 duty cycle, 0.1ms pulse width",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DC Forward Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "Ta=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derating Linear From 50°C",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA/°C",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "Derating linear from 50°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Wave Soldering Condition",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "For 5 seconds",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Infrared Soldering Condition",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "For 5 seconds",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Vapor Phase Soldering Condition",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 215,
          "conditions": "For 3 Minutes",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ltst-c171kgkt"
  ],
  "discovery_pitch": "LTST-C171KGKT (Lite On) 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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    "ltst-c171kgkt.step",
    "ltst-c171kgkt.lbr",
    "docs/hero.png",
    "docs/ltst-c171kgkt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltst-c171kgkt-hero.glb",
    "ltst-c171kgkt-hero.overlay.json",
    "ltst-c171kgkt-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}