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Ray Publish 0.1.0 52f6a27 13h ago
{
  "slug": "bc2302t-2-8a",
  "version": "0.1.0",
  "type": "component",
  "description": "CBI MOSFETs, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "bc2302t-2.8a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bc2302t-2-8a.kicad_sym",
    "bc2302t-2-8a.kicad_mod",
    "bc2302t-2-8a.glb",
    "bc2302t-2-8a.step",
    "bc2302t-2-8a.lbr",
    "docs/hero.png",
    "docs/bc2302t-2-8a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bc2302t-2-8a-hero.glb",
    "bc2302t-2-8a-hero.overlay.json",
    "bc2302t-2-8a-etched.glb"
  ],
  "component": {
    "mpn": "BC2302T-2.8A",
    "manufacturer": "CBI",
    "package": "SOT-523",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b52357a43554f8ca8ea5306125e6a9da.pdf",
    "parts": {
      "symbol": "bc2302t-2-8a.kicad_sym",
      "footprint": "bc2302t-2-8a.kicad_mod",
      "model_3d": "bc2302t-2-8a-hero.glb",
      "model_3d_plain": "bc2302t-2-8a-etched.glb",
      "model_3d_step": "bc2302t-2-8a-etched.step",
      "model_3d_step_plain": "bc2302t-2-8a.step",
      "lbr": "bc2302t-2-8a.lbr"
    },
    "distributor_links": {
      "lcsc": "C21714182"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T03:05:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GATE",
        "type": "input",
        "description": "Gate of the N-channel 20 V MOSFET, rated for a gate-source voltage VGS of ±8 V."
      },
      {
        "number": "2",
        "name": "SOURCE",
        "type": "passive",
        "description": "Source of the N-channel MOSFET, with a continuous source-drain diode conduction current IS of 0.6 A."
      },
      {
        "number": "3",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, rated for a drain-source voltage VDS of 20 V and a continuous drain current ID of 2.8 A."
      }
    ],
    "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 datasheet gives the SOT-523 pinout (1 GATE, 2 SOURCE, 3 DRAIN) and identifies the part as an N-c; The datasheet gives no KiCad type for SOURCE and DRAIN beyond their function as MOSFET terminals. I "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0145,
        "at": "2026-11-05T03:05:34"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/b52357a43554f8ca8ea5306125e6a9da.pdf",
        "pages": 4,
        "sha256": "ec20ce20fe1d6cef",
        "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": "bc2302t-2-8a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.6,
          0.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7dd9bfc23145856cbaed206e14e834e7c3cac08fbf4dab5309f1bf96a72b5842",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bc2302t-2-8a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.6,
          0.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5dbaf3118c7b6dc997c1c42b680c370b3f3a304433f942598557e69202a2754",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}