BCP53-16

{
  "schema_version": 1,
  "type": "component",
  "slug": "bcp53-16",
  "title": "BCP53-16",
  "brief": "STMicroelectronics Bipolar (BJT), SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors-thyristors",
    "bcp53-16",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BCP53-16",
    "manufacturer": "STMicroelectronics",
    "package": "SOT-223",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://www.st.com/resource/en/datasheet/bcp53-16.pdf",
    "parts": {
      "symbol": "bcp53-16.kicad_sym",
      "footprint": "bcp53-16.kicad_mod",
      "model_3d": "bcp53-16-hero.glb",
      "model_3d_plain": "bcp53-16.glb",
      "model_3d_step": "bcp53-16-etched.step",
      "model_3d_step_plain": "bcp53-16.step",
      "lbr": "bcp53-16.lbr"
    },
    "distributor_links": {
      "lcsc": "C2857849",
      "digikey": "5399-BCP53-16TR-ND",
      "mouser": "511-BCP53-16"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T03:36:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5399-BCP53-16TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-BCP53-16",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base of the PNP transistor; VEBO max -5 V, IB max -0.1 A (-0.2 A peak)."
      },
      {
        "number": "2",
        "name": "C",
        "type": "passive",
        "description": "Collector (also the tab); VCBO -100 V, VCEO -80 V, IC max -1 A (-1.5 A peak)."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the PNP transistor; VEBO max -5 V with respect to the base."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not explicitly state which of pins 1, 2, 3 correspond to Emitter, Base, and Colle"
        ],
        "pages_sent": 4,
        "cost_usd": 0.078,
        "at": "2026-10-06T03:36:24"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/bcp53-16.pdf",
        "pages": 4,
        "sha256": "7b6835c2607db94d",
        "source_tier": "mfr"
      },
      "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SOT-223",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bcp53-16"
  ],
  "discovery_pitch": "BCP53-16 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bcp53-16.kicad_sym",
    "bcp53-16.kicad_mod",
    "bcp53-16.glb",
    "bcp53-16.step",
    "bcp53-16.lbr",
    "docs/hero.png",
    "docs/bcp53-16-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bcp53-16-hero.glb",
    "bcp53-16-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}