LTST-C194KGKT

{
  "schema_version": 1,
  "type": "component",
  "slug": "ltst-c194kgkt",
  "title": "LTST-C194KGKT",
  "brief": "Lite On LED Indication - Discrete, 0603. 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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    "optoelectronics",
    "ltst-c194kgkt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LTST-C194KGKT",
    "manufacturer": "Lite On",
    "package": "0603",
    "pin_count": 2,
    "category": "Optoelectronics",
    "subcategory": "LED Indication - Discrete",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588950567272534016",
    "parts": {
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      "footprint": "ltst-c194kgkt.kicad_mod",
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      "model_3d_plain": "ltst-c194kgkt-etched.glb",
      "model_3d_step": "ltst-c194kgkt-etched.step",
      "model_3d_step_plain": "ltst-c194kgkt.step",
      "lbr": "ltst-c194kgkt.lbr"
    },
    "distributor_links": {
      "lcsc": "C913102"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T16:37:56Z",
      "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, the terminal marked CATHODE on the package drawing; it is the terminal with the notched pad."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode (+) of the AlInGaP green LED; DC forward current max 30 mA, VF 1.80 to 2.40 V at IF = 20 mA, reverse voltage max 5 V."
      }
    ],
    "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 drawing shows two soldering terminals and marks the cathode, but it prints no pin numb; The drawing shows a 1.60 x 0.80 mm body, which matches the 0603 hint. The datasheet text never names",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 13,
        "cost_usd": 0.2595,
        "at": "2026-10-17T16:35:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588950567272534016",
        "pages": 13,
        "sha256": "cd56d3251087d7a2",
        "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": [
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        "file": "ltst-c194kgkt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "98343205ec260ec165026ba2d44329a23096779ac36c553ea84aa7b370242e6d",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltst-c194kgkt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a7d176f6464d97fbdd68902b120a920ddf04f2ec9d938b632731d1de3a1ca6f2",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Lite On",
      "Package": "0603",
      "Category": "Optoelectronics",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "cd56d3251087d7a21ee9bc1ccc23f7c72cd9aa91529bc49818ffac79a9f89ee0",
      "rows": [
        {
          "name": "Luminous Intensity",
          "symbol": "IV",
          "kind": "electrical",
          "unit": "mcd",
          "min": 18,
          "typ": null,
          "max": 112,
          "conditions": "IF = 20mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dominant Wavelength",
          "symbol": "λd",
          "kind": "electrical",
          "unit": "nm",
          "min": 567.5,
          "typ": null,
          "max": 576.5,
          "conditions": "IF = 20mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "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": "Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "",
          "source_page": 2,
          "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": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Forward Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -30,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Infrared Soldering Condition",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "For 10 Seconds",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "ltst-c194kgkt"
  ],
  "discovery_pitch": "LTST-C194KGKT (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"
  },
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  "visibility": {
    "public": true
  }
}