SFH690AT

{
  "slug": "sfh690at",
  "version": "0.1.0",
  "type": "component",
  "description": "Vishay Intertech Optocouplers - Phototransistor Output, SOP-4-2.54mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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  "dependencies": {},
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    "sfh690at.lbr",
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    "docs/sfh690at-datasheet.pdf",
    "viewers/symbol.html",
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    "sfh690at-hero.glb",
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  "component": {
    "mpn": "SFH690AT",
    "manufacturer": "Vishay Intertech",
    "package": "SOP-4-2.54mm",
    "pin_count": 4,
    "category": "Optocoupler/LED/Digital Tube/Photoelectric Device",
    "subcategory": "Optocouplers - Phototransistor Output",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/59c35996f03e8ac55c25f5afc13881a8.pdf",
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      "lbr": "sfh690at.lbr"
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    "distributor_links": {
      "lcsc": "C3008847"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:47:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "input",
        "description": "Anode of the GaAs infrared emitting diode; DC forward current max 50 mA, reverse voltage max 6 V."
      },
      {
        "number": "2",
        "name": "C",
        "type": "input",
        "description": "Cathode of the GaAs infrared emitting diode (input side); forward voltage typ. 1.15 V at IF = 5 mA."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the silicon phototransistor output; emitter collector voltage max 7 V."
      },
      {
        "number": "4",
        "name": "C",
        "type": "passive",
        "description": "Collector of the silicon phototransistor output; collector emitter voltage max 70 V, collector current max 50 mA."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-function labels come from a garbled schematic figure on page 1 (text order '1 2 4 3 E A C C'), n"
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        "cost_usd": 0.0878,
        "at": "2026-10-22T21:46:59"
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        "pages": 8,
        "sha256": "19d33f578fb20628",
        "source_tier": "mfr"
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      "pins": {
        "total": 4,
        "described": 4,
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}