BC847BS

{
  "schema_version": 1,
  "type": "hardware",
  "kind": "component",
  "slug": "bc847bs",
  "title": "BC847BS",
  "brief": "FUXINSEMI Dual NPN small-signal transistor, SOT-363 (SC-70-6). Datasheet-cited specs, KiCad, Fusion and Altium libraries and a 3D model.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistor",
    "npn",
    "dual",
    "sot-363",
    "fuxinsemi"
  ],
  "component": {
    "mpn": "BC847BS",
    "manufacturer": "FUXINSEMI",
    "package": "SOT-363 (SC-70-6)",
    "pin_count": 6,
    "category": "Transistor",
    "subcategory": "Dual NPN transistor",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2303231200_FUXINSEMI-BC847BS_C5380687.pdf",
    "parts": {
      "symbol": "bc847bs.kicad_sym",
      "footprint": "bc847bs.kicad_mod",
      "model_3d": "bc847bs-hero.glb",
      "model_3d_plain": "bc847bs.glb",
      "model_3d_step": "bc847bs-etched.step",
      "model_3d_step_plain": "bc847bs.step",
      "lbr": "bc847bs.lbr",
      "datasheet": "docs/bc847bs-datasheet.pdf",
      "step": "bc847bs-etched.step",
      "altium_schlib": "altium/Adom_bc847bs.SchLib",
      "altium_pcblib": "altium/Adom_bc847bs.PcbLib"
    },
    "distributor_links": {
      "lcsc": {
        "part": "C5380687",
        "url": "https://www.lcsc.com/product-detail/C5380687.html"
      },
      "mouser": false,
      "digikey": false
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bc847bs.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-08",
        "checked_by": "step2glb features (bbox, floor_z)"
      },
      {
        "file": "bc847bs-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.105
        ],
        "zmin_mm": 0,
        "footprint_binding": "identity",
        "sha256": "757b258162b1055f90f8fe2cb6ba8fd923921d30eebfcbfee98c877f7de78f32",
        "checked": "2026-10-08",
        "checked_by": "step2glb features (bbox, floor_z)"
      }
    ],
    "provenance": {
      "specs": "datasheet (cited per row) and the LCSC parametric listing retrieved 2026-10-08",
      "datasheet": [
        {
          "file": "docs/bc847bs-datasheet.pdf",
          "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2303231200_FUXINSEMI-BC847BS_C5380687.pdf",
          "sha256": "eb975eadeb413ebb4fcac87f8382f297bb8d57534851f29b7b50c66d1a96844e",
          "retrieved": "2026-10-08"
        }
      ],
      "cad_footprint": "Package_TO_SOT_SMD:SOT-363_SC-70-6, KiCad official, CC-BY-SA 4.0",
      "cad_3d": "KiCad packages3D (tag 10.0.6), SOT-363_SC-70-6.step",
      "etch": {
        "job_id": "156ddcfd1ec4a101",
        "endpoint": "/laser-etch",
        "params": "name=BC847BS&mode=flat"
      },
      "lcsc_model_cleaning": null
    },
    "mouser_note": "Mouser: no listing for this manufacturer's part (searched 2026-10-08; the same number from onsemi was not counted)",
    "digikey_note": "DigiKey: no listing for this manufacturer's part (searched 2026-10-08; the same number from Shenzhen Slkormicro Semicon Co., Ltd. was not counted)",
    "pins": [
      {
        "number": "1",
        "name": "E1",
        "type": "passive",
        "description": "Emitter, transistor 1 (datasheet p.1 diagram)."
      },
      {
        "number": "2",
        "name": "B1",
        "type": "input",
        "description": "Base, transistor 1."
      },
      {
        "number": "6",
        "name": "C1",
        "type": "passive",
        "description": "Collector, transistor 1."
      },
      {
        "number": "3",
        "name": "C2",
        "type": "passive",
        "description": "Collector, transistor 2."
      },
      {
        "number": "4",
        "name": "E2",
        "type": "passive",
        "description": "Emitter, transistor 2."
      },
      {
        "number": "5",
        "name": "B2",
        "type": "input",
        "description": "Base, transistor 2."
      }
    ],
    "wiki_url": "https://wiki.adom.inc/adom/bc847bs"
  },
  "discovery_triggers": [
    "bc847bs",
    "dual npn small-signal transistor"
  ],
  "discovery_pitch": "BC847BS: Dual NPN small-signal transistor with cited specs, orderable part numbers and KiCad, Fusion and Altium libraries and a 3D model.",
  "author": {
    "name": "Noah",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "visibility": {
    "public": true
  }
}