AT816C-FEH-D

{
  "slug": "at816c-feh-d",
  "version": "0.1.0",
  "type": "component",
  "description": "AOTE Transistor, Photovoltaic Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "optoisolators",
    "at816c-feh-d",
    "factory-2.0.0",
    "extractor-text"
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    "at816c-feh-d.lbr",
    "docs/hero.png",
    "docs/at816c-feh-d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "at816c-feh-d-hero.overlay.json"
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  "component": {
    "mpn": "AT816C-FEH-D",
    "manufacturer": "AOTE",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8613810394532638720",
    "parts": {
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      "lbr": "at816c-feh-d.lbr"
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    "distributor_links": {
      "lcsc": "C22390121"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T19:19:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Anode",
        "type": "passive",
        "description": "LED anode of the input diode, rated for a forward current of 50 mA (1 A peak for 1 µs pulses) and a reverse voltage of 6 V."
      },
      {
        "number": "2",
        "name": "Cathode",
        "type": "passive",
        "description": "LED cathode of the input diode, sharing the same 50 mA forward current and 6 V reverse voltage limits as the anode."
      },
      {
        "number": "3",
        "name": "Emitter",
        "type": "passive",
        "description": "Phototransistor emitter, with an emitter-collector voltage rating of 7 V (VECO)."
      },
      {
        "number": "4",
        "name": "Collector",
        "type": "passive",
        "description": "Phototransistor collector, rated for 80 V collector-emitter voltage (VCEO), 50 mA collector current and 150 mW collector power dissipation."
      }
    ],
    "provenance": {
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        "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 gives one pin configuration (1 Anode, 2 Cathode, 3 Emitter, 4 Collector) that covers D; The pin-type classifications (passive for all four pins) are inferred from the optocoupler's interna"
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        "pages_sent": 12,
        "cost_usd": 0.04,
        "at": "2026-10-09T19:16:54"
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        "pages": 12,
        "sha256": "ba0300805dc9b713",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
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        "refuses_to_fabricate": true
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}