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Ray Set visibility: public 83dc9af 6h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "foc-817d",
  "title": "FOC-817D",
  "brief": "Foshan NationStar Optoelectronics Transistor, Photovoltaic Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
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    "manufacturer": "Foshan NationStar Optoelectronics",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
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    "distributor_links": {
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      "source": "Component Ocean /api/assign-pns",
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        "status": "quota"
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      },
      {
        "number": "2",
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      },
      {
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      },
      {
        "number": "4",
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        "consensus": "agreed",
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        "guard_notes": [
          "extractor flagged: The MPN FOC-817D is not named in the datasheet. The document is the FOC-817X-XX family specification; The pin configuration is given as text on page 2. The package dimension drawing on page 5 is image-o; Pin types were set to 'passive' following the usual KiCad optocoupler symbol convention. The datashe"
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        "cost_usd": 0.0378,
        "at": "2026-10-18T13:12:15"
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        "pages": 10,
        "sha256": "79922ee152366bc0",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "Manufacturer": "Foshan NationStar Optoelectronics",
      "Package": "DIP-4",
      "Category": "Optoisolators",
      "Pins": "4"
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          "name": "Storage Temperature",
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          "name": "Collector dark current",
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          "name": "Collector-Emitter breakdown voltage",
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        {
          "name": "Current conversion ratio",
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          "kind": "electrical",
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        {
          "name": "Collector-Emitter Saturation Voltage",
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          "max": 0.2,
          "conditions": "IF=20mA, IC=1mA",
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        },
        {
          "name": "Terminal Capacitance",
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          "unit": "pF",
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          "conditions": "V=0, f=1MHz",
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        {
          "name": "Floating Capacitance",
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          "min": null,
          "typ": 0.6,
          "max": 1,
          "conditions": "V=0, f=1MHz",
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        {
          "name": "Rise time",
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          "kind": "electrical",
          "unit": "μs",
          "min": null,
          "typ": 4,
          "max": 18,
          "conditions": "VCE=2V, IC=2mA, RL=100Ω",
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        {
          "name": "Fall time",
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        {
          "name": "Cut-off Frequency",
          "symbol": "fc",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "VCE=5V, IC=2mA, RL=100Ω, -3dB",
          "source_page": 4,
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      ]
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  "discovery_pitch": "FOC-817D (Foshan NationStar Optoelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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}