UMA5N

{
  "slug": "uma5n",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing Digital Transistors, SOT-353. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "transistors-thyristors",
    "uma5n",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "uma5n.lbr",
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    "viewers/symbol.html",
    "viewers/footprint.html",
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  "component": {
    "mpn": "UMA5N",
    "manufacturer": "Changjing",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590931049465520128",
    "parts": {
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      "footprint": "uma5n.kicad_mod",
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      "lbr": "uma5n.lbr"
    },
    "distributor_links": {
      "lcsc": "C19269043"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T00:06:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "IN1",
        "type": "input",
        "description": "Input of the first PNP digital transistor (DTA123J), connected through built-in R1 (1.54 to 2.86 kΩ) to the base, with Vi rated -12 to +5 V."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Common emitter of both PNP digital transistors, with the built-in R2 (R2/R1 = 17 to 26) connected between base and emitter, and supply voltage rated -50 V."
      },
      {
        "number": "3",
        "name": "IN2",
        "type": "input",
        "description": "Input of the second PNP digital transistor (DTA123J), connected through built-in R1 (1.54 to 2.86 kΩ) to the base, with Vi rated -12 to +5 V."
      },
      {
        "number": "4",
        "name": "OUT2",
        "type": "passive",
        "description": "Collector output of the second transistor, rated for output current of -100 mA maximum and VCC of -50 V."
      },
      {
        "number": "5",
        "name": "OUT1",
        "type": "passive",
        "description": "Collector output of the first transistor, rated for output current of -100 mA maximum and VCC of -50 V."
      }
    ],
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        "pages": 4,
        "sha256": "8cb50ac0ce68caa6",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
    },
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}