S8050-TA

{
  "slug": "s8050-ta",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing Bipolar (BJT), TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "s8050-ta",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "s8050-ta.kicad_sym",
    "s8050-ta.kicad_mod",
    "s8050-ta.glb",
    "s8050-ta.step",
    "s8050-ta.lbr",
    "docs/hero.png",
    "docs/s8050-ta-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "s8050-ta-hero.glb",
    "s8050-ta-hero.overlay.json",
    "s8050-ta-etched.glb"
  ],
  "component": {
    "mpn": "S8050-TA",
    "manufacturer": "Changjing",
    "package": "TO-92",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590222936763232256",
    "parts": {
      "symbol": "s8050-ta.kicad_sym",
      "footprint": "s8050-ta.kicad_mod",
      "model_3d": "s8050-ta-hero.glb",
      "model_3d_plain": "s8050-ta-etched.glb",
      "model_3d_step": "s8050-ta-etched.step",
      "model_3d_step_plain": "s8050-ta.step",
      "lbr": "s8050-ta.lbr"
    },
    "distributor_links": {
      "lcsc": "C2910375"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T13:25:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the NPN transistor; emitter-base breakdown voltage V(BR)EBO is 5 V minimum and VEBO maximum rating is 5 V."
      },
      {
        "number": "2",
        "name": "B",
        "type": "passive",
        "description": "Base of the NPN transistor; drives the device with hFE(1) of 85 to 400 at VCE=1 V, IC=50 mA."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector of the NPN transistor; VCBO is 40 V, VCEO is 25 V and continuous collector current IC is 0.5 A maximum."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.2998,
        "at": "2026-10-18T13:22:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590222936763232256",
        "pages": 5,
        "sha256": "f52dd3ab115fc4e6",
        "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": "s8050-ta.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "s8050-ta-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "af1a46d749e83f6816ee3b4df3b82cb6e4883b079fbadb9bde02d8bf2b6bd75b",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}