CYTLP184

{
  "slug": "cytlp184",
  "version": "0.1.0",
  "type": "component",
  "description": "OCIC Optocouplers - Phototransistor Output, SOP-4-2.54mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optocoupler-led-digital tube-photoelectric device",
    "cytlp184",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cytlp184.kicad_sym",
    "cytlp184.kicad_mod",
    "cytlp184.glb",
    "cytlp184.step",
    "cytlp184.lbr",
    "docs/hero.png",
    "docs/cytlp184-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cytlp184-hero.glb",
    "cytlp184-hero.overlay.json",
    "cytlp184-etched.glb"
  ],
  "component": {
    "mpn": "CYTLP184",
    "manufacturer": "OCIC",
    "package": "SOP-4-2.54mm",
    "pin_count": 4,
    "category": "Optocoupler/LED/Digital Tube/Photoelectric Device",
    "subcategory": "Optocouplers - Phototransistor Output",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/78fbe35330af784cd327c562c6c7287e.pdf",
    "parts": {
      "symbol": "cytlp184.kicad_sym",
      "footprint": "cytlp184.kicad_mod",
      "model_3d": "cytlp184-hero.glb",
      "model_3d_plain": "cytlp184-etched.glb",
      "model_3d_step": "cytlp184-etched.step",
      "model_3d_step_plain": "cytlp184.step",
      "lbr": "cytlp184.lbr"
    },
    "distributor_links": {
      "lcsc": "C3018818"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T13:36:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Anode/Cathode",
        "type": "passive",
        "description": "Input LED terminal (anode or cathode, AC-input antiparallel LEDs), rated IF ±50 mA continuous, ±1 A pulsed, VR 6 V."
      },
      {
        "number": "2",
        "name": "Cathode/Anode",
        "type": "passive",
        "description": "Input LED terminal (cathode or anode, AC-input antiparallel LEDs), rated IF ±50 mA continuous, ±1 A pulsed, VR 6 V."
      },
      {
        "number": "3",
        "name": "Emitter",
        "type": "passive",
        "description": "Phototransistor emitter, with emitter-collector voltage limited to 7 V."
      },
      {
        "number": "4",
        "name": "Collector",
        "type": "passive",
        "description": "Phototransistor collector, rated VCEO 80 V and IC 50 mA maximum."
      }
    ],
    "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: Pin 1 and 2 labels are 'Anode, Cathode' / 'Cathode, Anode' (bidirectional AC-input LED); both typed ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1879,
        "at": "2026-10-21T13:32:26"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/78fbe35330af784cd327c562c6c7287e.pdf",
        "pages": 9,
        "sha256": "bbc18fc8cd2f4a84",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cytlp184.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f966be0315ede1d7c279b7361961651ad3bf041e8ee08b9486d3e8f3322ca8cf",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cytlp184-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "sha256": "7759b89ed6aff2d9615f05e161e57f206ecb69f083d5d804084fc848d0ad64f7",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}