BCP54-10TF

{
  "slug": "bcp54-10tf",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Bipolar Transistors - BJT, SOT-223-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors",
    "bcp54-10tf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bcp54-10tf.kicad_sym",
    "bcp54-10tf.kicad_mod",
    "bcp54-10tf.glb",
    "bcp54-10tf.step",
    "bcp54-10tf.lbr",
    "docs/hero.png",
    "docs/bcp54-10tf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bcp54-10tf-hero.glb",
    "bcp54-10tf-hero.overlay.json",
    "bcp54-10tf-etched.glb"
  ],
  "component": {
    "mpn": "BCP54-10TF",
    "manufacturer": "Nexperia",
    "package": "SOT-223-4",
    "pin_count": 4,
    "category": "Transistors",
    "subcategory": "Bipolar Transistors - BJT",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/BCP54-10TF.pdf",
    "parts": {
      "symbol": "bcp54-10tf.kicad_sym",
      "footprint": "bcp54-10tf.kicad_mod",
      "model_3d": "bcp54-10tf-hero.glb",
      "model_3d_plain": "bcp54-10tf-etched.glb",
      "model_3d_step": "bcp54-10tf-etched.step",
      "model_3d_step_plain": "bcp54-10tf.step",
      "lbr": "bcp54-10tf.lbr"
    },
    "distributor_links": {
      "lcsc": "C549587",
      "digikey": "1727-BCP54-10TFTR-ND",
      "mouser": "771-BCP54-10TF"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:32:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1727-BCP54-10TFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "771-BCP54-10TF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base terminal of the NPN transistor."
      },
      {
        "number": "2",
        "name": "C",
        "type": "passive",
        "description": "Collector terminal of the NPN transistor, electrically common with pin 4."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter terminal of the NPN transistor."
      },
      {
        "number": "4",
        "name": "C",
        "type": "passive",
        "description": "Collector terminal of the NPN transistor, electrically common with pin 2 and the heatsink tab."
      }
    ],
    "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 requested MPN BCP54-10TF is not listed in the datasheet. The datasheet covers BCP54-10T (marking"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0132,
        "at": "2026-11-02T17:32:35"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/BCP54-10TF.pdf",
        "pages": 14,
        "sha256": "beda417a7bfe8e8b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bcp54-10tf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          6.5,
          1.7
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bcp54-10tf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          6.5,
          1.7
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "81c09d8ea793197f144cf04b22cf2ce463646eb2c760d9b9207e357cbb4a733d",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}