S9018H331

{
  "slug": "s9018h331",
  "version": "0.1.1",
  "type": "component",
  "description": "ALJ Bipolar (BJT), TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "s9018h331",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "s9018h331.kicad_mod",
    "s9018h331.glb",
    "s9018h331.step",
    "s9018h331.lbr",
    "docs/hero.png",
    "docs/s9018h331-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "s9018h331-hero.glb",
    "s9018h331-hero.overlay.json",
    "s9018h331-etched.glb",
    "s9018h331-etched.step"
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  "component": {
    "mpn": "S9018H331",
    "manufacturer": "ALJ",
    "package": "TO-92",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a35134f860286d45919f010960835c5d.pdf",
    "parts": {
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      "footprint": "s9018h331.kicad_mod",
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      "model_3d_plain": "s9018h331-etched.glb",
      "model_3d_step": "s9018h331-etched.step",
      "model_3d_step_plain": "s9018h331.step",
      "lbr": "s9018h331.lbr"
    },
    "distributor_links": {
      "lcsc": "C22751464"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:46:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Emitter",
        "type": "passive",
        "description": "Emitter of the NPN transistor; VEBO max 4 V and breakdown V(BR)EBO min 4 V at IE=100µA."
      },
      {
        "number": "2",
        "name": "Base",
        "type": "passive",
        "description": "Base of the NPN transistor; saturation VBE(sat) max 1.42 V at IC=10mA, IB=1mA."
      },
      {
        "number": "3",
        "name": "Collector",
        "type": "passive",
        "description": "Collector of the NPN transistor; VCBO 25 V, VCEO 18 V, IC max 50 mA."
      }
    ],
    "provenance": {
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 2,
        "cost_usd": 0.0196,
        "at": "2026-10-23T12:46:22"
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        "pages": 2,
        "sha256": "8a3c533891bf4bd0",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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}