HCPL-181-000E

{
  "slug": "hcpl-181-000e",
  "version": "0.1.0",
  "type": "component",
  "description": "Broadcom AVAGO Transistor, Photovoltaic Output Optoisolators, SOP-4-2.54mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoisolators",
    "hcpl-181-000e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "hcpl-181-000e.kicad_sym",
    "hcpl-181-000e.kicad_mod",
    "hcpl-181-000e.glb",
    "hcpl-181-000e.step",
    "hcpl-181-000e.lbr",
    "docs/hero.png",
    "docs/hcpl-181-000e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hcpl-181-000e-hero.glb",
    "hcpl-181-000e-hero.overlay.json",
    "hcpl-181-000e-etched.glb"
  ],
  "component": {
    "mpn": "HCPL-181-000E",
    "manufacturer": "Broadcom AVAGO",
    "package": "SOP-4-2.54mm",
    "pin_count": 4,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917586277117953",
    "parts": {
      "symbol": "hcpl-181-000e.kicad_sym",
      "footprint": "hcpl-181-000e.kicad_mod",
      "model_3d": "hcpl-181-000e-hero.glb",
      "model_3d_plain": "hcpl-181-000e-etched.glb",
      "model_3d_step": "hcpl-181-000e-etched.step",
      "model_3d_step_plain": "hcpl-181-000e.step",
      "lbr": "hcpl-181-000e.lbr"
    },
    "distributor_links": {
      "lcsc": "C692017",
      "digikey": "516-1646-2-ND",
      "mouser": "630-HCPL-181-000E"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T01:47:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "516-1646-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "630-HCPL-181-000E",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ANODE",
        "type": "passive",
        "description": "LED anode of the input side; average forward current IF is limited to 50 mA maximum (absolute maximum ratings)."
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "passive",
        "description": "LED cathode of the input side; reverse input voltage VR is limited to 6 V maximum (absolute maximum ratings)."
      },
      {
        "number": "3",
        "name": "EMITTER",
        "type": "passive",
        "description": "Phototransistor emitter; emitter-collector voltage VECO is limited to 6 V maximum (absolute maximum ratings)."
      },
      {
        "number": "4",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Phototransistor collector; collector-emitter voltage VCEO is limited to 80 V and collector current IC to 50 mA maximum (absolute maximum ratings)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet names the package Miniflat-4 / SO-4 surface mount (HCPL-181-000E, tape and reel, 3000 "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0079,
        "at": "2026-10-26T01:47:35"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917586277117953",
        "pages": 8,
        "sha256": "d47027e32a3dafe9",
        "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"
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    "models_3d": [
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        "file": "hcpl-181-000e.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": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hcpl-181-000e-etched.step",
        "role": "eda",
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        "sha256": "90f4e103e130bdc1778e55924aeeb744dc0b27e38b3984605eaf102ec9ca5d61",
        "checked": "2026-10-26",
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  }
}