FOD817A300W

{
  "slug": "fod817a300w",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Transistor, Photovoltaic Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoisolators",
    "fod817a300w",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "README.md",
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    "fod817a300w.glb",
    "fod817a300w.step",
    "fod817a300w.lbr",
    "docs/hero.png",
    "docs/fod817a300w-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fod817a300w-hero.glb",
    "fod817a300w-hero.overlay.json",
    "fod817a300w-etched.glb"
  ],
  "component": {
    "mpn": "FOD817A300W",
    "manufacturer": "onsemi",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588928958926893056",
    "parts": {
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      "footprint": "fod817a300w.kicad_mod",
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      "model_3d_plain": "fod817a300w-etched.glb",
      "model_3d_step": "fod817a300w-etched.step",
      "model_3d_step_plain": "fod817a300w.step",
      "lbr": "fod817a300w.lbr"
    },
    "distributor_links": {
      "lcsc": "C900910",
      "mouser": "512-FOD817A300W"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:15:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": "512-FOD817A300W",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "ANODE",
        "type": "input",
        "description": "LED anode of the internal gallium arsenide infrared emitting diode; the FOD817 is driven through this pin with the forward current rated at 50 mA continuous (IF) and 6 V reverse voltage."
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "input",
        "description": "LED cathode of the internal infrared emitting diode; the emitter reverse voltage is rated at 6 V (VR), and reverse current is specified at VR = 4.0 V."
      },
      {
        "number": "3",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter of the output phototransistor; the emitter-collector breakdown voltage is rated at 6 V (VECO)."
      },
      {
        "number": "4",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector of the output phototransistor; the collector-emitter voltage is rated at 70 V (VCEO) with a continuous collector current of 50 mA (IC)."
      }
    ],
    "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: Pinout taken from Figure 1 (schematic, FOD817 column) and Figure 2 (package outline) on page 1. The ; The datasheet covers the whole FOD814/FOD817 family and does not print a separate pinout for the 0.4; Pin types are KiCad ERC classes assigned by me, not stated in the datasheet: LED anode and cathode a"
        ],
        "pages_sent": 12,
        "cost_usd": 0.057,
        "at": "2026-10-19T08:13:31"
      },
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        "pages": 12,
        "sha256": "8377cbaae67ea515",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "39490b2c17b5f36ae3fdd5fdd2952f6879a060ff6cbc6d0241e3d6262fd0f215",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "sha256": "3687e4691a5ece790dca326e1df713ff64002ec38ddd69a987d20fb55c4dff96",
        "checked": "2026-10-19",
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}