BC847CW-13-F

{
  "slug": "bc847cw-13-f",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Bipolar (BJT), SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "bc847cw-13-f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bc847cw-13-f.kicad_sym",
    "bc847cw-13-f.kicad_mod",
    "bc847cw-13-f.glb",
    "bc847cw-13-f.step",
    "bc847cw-13-f.lbr",
    "docs/hero.png",
    "docs/bc847cw-13-f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bc847cw-13-f-hero.glb",
    "bc847cw-13-f-hero.overlay.json"
  ],
  "component": {
    "mpn": "BC847CW-13-F",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-323",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://www.diodes.com/assets/Datasheets/BC847CW-13-F.pdf",
    "parts": {
      "symbol": "bc847cw-13-f.kicad_sym",
      "footprint": "bc847cw-13-f.kicad_mod",
      "model_3d": "bc847cw-13-f-hero.glb",
      "model_3d_plain": "bc847cw-13-f.glb",
      "model_3d_step": "bc847cw-13-f-etched.step",
      "model_3d_step_plain": "bc847cw-13-f.step",
      "lbr": "bc847cw-13-f.lbr"
    },
    "distributor_links": {
      "lcsc": "C5248615"
    },
    "distributor_check": {
      "checked_at": "2026-11-13T11:10:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base terminal of the NPN transistor; bottom-left pin in the top-view pin-out (VEBO max 6 V for BC847, IBM peak 200 mA)."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Emitter terminal of the NPN transistor; bottom-right pin in the top-view pin-out (VEBO max 6 V for BC847)."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector terminal of the NPN transistor; single pin at the top of the top-view pin-out (VCBO 50 V, VCEO 45 V, IC 100 mA continuous for BC847)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin-out drawing labels pins only by function (C top, B bottom-left, E bottom-right) an",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0708,
        "at": "2026-11-13T11:10:42"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/BC847CW-13-F.pdf",
        "pages": 6,
        "sha256": "af872cdac6e215c6",
        "source_tier": "mfr"
      },
      "cad": "land: KiCad official (CC-BY-SA 4.0); 3D: generated from the datasheet",
      "model_3d_generated": {
        "generator": "factory/gen_pkg3d.py",
        "family": "SOT-563",
        "height_mm": 1.0,
        "height_basis": "datasheet A, nominal",
        "standoff_mm": 0.05,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.27,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 1.30 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.2,
        "lead_thickness_basis": "default for pitch 1.30 mm, height 1 mm (no datasheet c read)"
      },
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bc847cw-13-f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.15,
          2.1,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1ee8c7e40ddff520d22af2054ee953f78c5b4de6c856c3978ade8ec7a81c5713",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bc847cw-13-f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.15,
          2.1,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f22151c5a9eb6f1a22676b15427dade6e11aad5cea48c48157f19d0506f65907",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT323",
      "source_page": 5,
      "D": {
        "nom_mm": 2.1,
        "range_mm": [
          2.0,
          2.2
        ]
      },
      "E1": {
        "nom_mm": 1.3,
        "range_mm": [
          1.15,
          1.35
        ]
      },
      "E": {
        "nom_mm": 2.15,
        "range_mm": [
          1.8,
          2.2
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          0.9,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bc847cw-13-f.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}