BCX53-16-TP

{
  "slug": "bcx53-16-tp",
  "version": "0.1.0",
  "type": "component",
  "description": "MCC(Micro Commercial Components) Bipolar Transistors - BJT, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors",
    "bcx53-16-tp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bcx53-16-tp.kicad_sym",
    "bcx53-16-tp.kicad_mod",
    "bcx53-16-tp.glb",
    "bcx53-16-tp.step",
    "bcx53-16-tp.lbr",
    "docs/hero.png",
    "docs/bcx53-16-tp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bcx53-16-tp-hero.glb",
    "bcx53-16-tp-hero.overlay.json",
    "bcx53-16-tp-etched.glb"
  ],
  "component": {
    "mpn": "BCX53-16-TP",
    "manufacturer": "MCC(Micro Commercial Components)",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "Bipolar Transistors - BJT",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/eb255bc4600cb2cf89898dbe154f87a2.pdf",
    "parts": {
      "symbol": "bcx53-16-tp.kicad_sym",
      "footprint": "bcx53-16-tp.kicad_mod",
      "model_3d": "bcx53-16-tp-hero.glb",
      "model_3d_plain": "bcx53-16-tp-etched.glb",
      "model_3d_step": "bcx53-16-tp-etched.step",
      "model_3d_step_plain": "bcx53-16-tp.step",
      "lbr": "bcx53-16-tp.lbr"
    },
    "distributor_links": {
      "lcsc": "C668879",
      "digikey": "BCX53-16-TPMSTR-ND",
      "mouser": "833-BCX53-16-TP"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:28:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BCX53-16-TPMSTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "833-BCX53-16-TP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base terminal of the PNP transistor; emitter-base voltage is limited to VEBO -5 V and base current is specified at IB=-50mA for VCE(sat) testing."
      },
      {
        "number": "2",
        "name": "C",
        "type": "passive",
        "description": "Collector terminal, rated for collector current IC -1.0 A and collector-base voltage VCBO -100 V, with power dissipation depending on the mounting pad area."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter terminal, with emitter-base voltage limited to VEBO -5 V and collector-emitter voltage VCEO -80 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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 lists the terminals as B C E beside a SOT-89 drawing numbered 1 2 3, but does not expl"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0071,
        "at": "2026-10-27T01:27:42"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/eb255bc4600cb2cf89898dbe154f87a2.pdf",
        "pages": 4,
        "sha256": "07e6982e48cb16c8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bcx53-16-tp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bcx53-16-tp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "d9a268908e0eda0440d5ba56a278dd4ee61ca37d030e4b50436e2e0cb082ff79",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}