HT-3H4-ATP1

{
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  "type": "component",
  "slug": "ht-3h4-atp1",
  "title": "HT-3H4-ATP1",
  "brief": "HENGTUO ELECTRONICS Transistor, Photovoltaic Output Optoisolators, SSOP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "HT-3H4-ATP1",
    "manufacturer": "HENGTUO ELECTRONICS",
    "package": "SSOP-4",
    "pin_count": 4,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ba198017e530ca86c8f3d045d950b68b.pdf",
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      "source": "Component Ocean /api/assign-pns",
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    "pins": [
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        "number": "1",
        "name": "Anode",
        "type": "input",
        "description": "Anode of the input LED pair (antiparallel LEDs, forward current up to ±50 mA, VF 1.2 V typ at IF=±20 mA)."
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      {
        "number": "2",
        "name": "Cathode",
        "type": "input",
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      {
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        "name": "Emitter",
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        "description": "Phototransistor emitter; VECO max 7 V, collector current max 50 mA."
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      {
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        "name": "Collector",
        "type": "passive",
        "description": "Phototransistor collector; VCEO max 80 V, collector current max 50 mA, collector power dissipation 150 mW."
      }
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  "metadata": {
    "specs": {
      "Manufacturer": "HENGTUO ELECTRONICS",
      "Package": "SSOP-4",
      "Category": "Optoisolators",
      "Pins": "4"
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          "name": "Response Time (Rise)",
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        {
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          "name": "Soldering Temperature",
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  "author": {
    "name": "Ray",
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