CYHCPL3120S

{
  "slug": "cyhcpl3120s",
  "version": "0.1.0",
  "type": "component",
  "description": "OCIC Optocouplers - Logic Output, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optocoupler-led-digital tube-photoelectric device",
    "cyhcpl3120s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cyhcpl3120s.kicad_sym",
    "cyhcpl3120s.kicad_mod",
    "cyhcpl3120s.glb",
    "cyhcpl3120s.step",
    "cyhcpl3120s.lbr",
    "docs/hero.png",
    "docs/cyhcpl3120s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cyhcpl3120s-hero.glb",
    "cyhcpl3120s-hero.overlay.json",
    "cyhcpl3120s-etched.glb"
  ],
  "component": {
    "mpn": "CYHCPL3120S",
    "manufacturer": "OCIC",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Optocoupler/LED/Digital Tube/Photoelectric Device",
    "subcategory": "Optocouplers - Logic Output",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/49cc46319f84821011adeb8797687adc.pdf",
    "parts": {
      "symbol": "cyhcpl3120s.kicad_sym",
      "footprint": "cyhcpl3120s.kicad_mod",
      "model_3d": "cyhcpl3120s-hero.glb",
      "model_3d_plain": "cyhcpl3120s-etched.glb",
      "model_3d_step": "cyhcpl3120s-etched.step",
      "model_3d_step_plain": "cyhcpl3120s.step",
      "lbr": "cyhcpl3120s.lbr"
    },
    "distributor_links": {
      "lcsc": "C3018817"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T23:56:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "input",
        "description": "LED anode input; recommended LED on-current is 7 to 16 mA, absolute maximum forward current is 25 mA."
      },
      {
        "number": "3",
        "name": "CATHODE",
        "type": "input",
        "description": "LED cathode input; the LED is off for an input voltage of 0 to 0.8 V, and the maximum reverse input voltage is 5 V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Output-side negative supply/ground; a 0.1 uF bypass capacitor must be connected between pins 5 and 8."
      },
      {
        "number": "6",
        "name": "VO1",
        "type": "output",
        "description": "Gate-drive output (push-pull stage), peak output current 2.5 A typical; must be used connected in parallel with pin 7."
      },
      {
        "number": "7",
        "name": "VO2",
        "type": "output",
        "description": "Gate-drive output connected to the P-channel MOSFET stage; its external circuit must be used in parallel with pin 6."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive output supply, VDD-VSS 0 to 30 V; a 0.1 uF bypass capacitor must be connected between pins 5 and 8."
      }
    ],
    "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 shows DIP8 and SMD8 outline drawings only; the SOP-8 name is taken from the package hi; Pin types for VO1 and VO2 are inferred from the schematic: both are output stage pins tied together ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 14,
        "cost_usd": 0.239,
        "at": "2026-11-04T23:56:41"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/49cc46319f84821011adeb8797687adc.pdf",
        "pages": 14,
        "sha256": "da8b5edc98e6b34e",
        "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": [
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        "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": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cyhcpl3120s-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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "99c426e7d8d695bdc21340531907511170561d614572b282c6e40c197d8a5c95",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}