main
Ray Publish 0.1.0 c062010 8d ago
{
  "slug": "hcpl-0370-500e",
  "version": "0.1.0",
  "type": "component",
  "description": "Broadcom AVAGO Logic Output Optoisolators, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoisolators",
    "hcpl-0370-500e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hcpl-0370-500e.kicad_sym",
    "hcpl-0370-500e.kicad_mod",
    "hcpl-0370-500e.glb",
    "hcpl-0370-500e.step",
    "hcpl-0370-500e.lbr",
    "docs/hero.png",
    "docs/hcpl-0370-500e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hcpl-0370-500e-hero.glb",
    "hcpl-0370-500e-hero.overlay.json",
    "hcpl-0370-500e-etched.glb"
  ],
  "component": {
    "mpn": "HCPL-0370-500E",
    "manufacturer": "Broadcom AVAGO",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Optoisolators",
    "subcategory": "Logic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785498697687040",
    "parts": {
      "symbol": "hcpl-0370-500e.kicad_sym",
      "footprint": "hcpl-0370-500e.kicad_mod",
      "model_3d": "hcpl-0370-500e-hero.glb",
      "model_3d_plain": "hcpl-0370-500e-etched.glb",
      "model_3d_step": "hcpl-0370-500e-etched.step",
      "model_3d_step_plain": "hcpl-0370-500e.step",
      "lbr": "hcpl-0370-500e.lbr"
    },
    "distributor_links": {
      "lcsc": "C692007"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:50:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AC",
        "type": "input",
        "description": "One of the two AC input terminals (with pin 4); the AC threshold is VTH+ 4.9 V typ and VTH- 3.7 V typ, measured as |V1 - V4|, with the input clamped by the internal diodes."
      },
      {
        "number": "2",
        "name": "DC+",
        "type": "input",
        "description": "Positive DC input terminal (with pin 3); the DC turn-on threshold is VTH+ 3.7 V typ and the turn-off threshold is VTH- 2.6 V typ, with the input current threshold ITH+ 2.5 mA typ for HCPL-0370."
      },
      {
        "number": "3",
        "name": "DC-",
        "type": "input",
        "description": "Negative DC input terminal (with pin 2); input voltage is measured as V2 - V3 and the DC input must not exceed the absolute maximum input voltage of -0.5 V on pins 2-3 as printed."
      },
      {
        "number": "4",
        "name": "AC",
        "type": "input",
        "description": "Second AC input terminal (with pin 1) for ac signals; the ac input thresholds are the same as for pin 1, VTH+ 4.9 V typ and VTH- 3.7 V typ."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the detector IC; VCC (pin 8) and output voltage (pin 6) are specified relative to this pin, with VCC absolute maximum of -0.5 V to 20 V."
      },
      {
        "number": "6",
        "name": "VO",
        "type": "output",
        "description": "Open-collector logic output referenced to pin 5; logic low VOL is 0.4 V max at VCC = 4.5 V and IOL = 4.2 mA, output voltage absolute maximum is -0.5 V to 20 V, and average output current is 30 mA max."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection on the package."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage with recommended range 2 V to 18 V (absolute maximum 20 V); a 0.01 µF ceramic bypass capacitor between pins 8 and 5 is recommended to reduce supply noise."
      }
    ],
    "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 text contains no separate pin diagram for the SO-8 HCPL-0370 package. Pin numbers and ; NC on pin 7 comes from the DIP schematic only. The SO-8 HCPL-0370 pinout is not stated explicitly in; The text extraction order of the DIP schematic labels is scrambled. Pin assignments (AC on pins 1 an",
          "1/8 pins cited to the wrong page (name found elsewhere): ['2:DC+@p8']"
        ],
        "pages_sent": 14,
        "cost_usd": 0.086,
        "at": "2026-10-18T09:48:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785498697687040",
        "pages": 14,
        "sha256": "0122d32590fa98ef",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hcpl-0370-500e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hcpl-0370-500e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6b6b0ef9705b91f871a3b460745d75872b0b5d6e6cf8907c680d9746c603aab4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}