main
Ray Publish 0.1.0 8a830a4 6d ago
{
  "slug": "ktc3205",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing Bipolar Transistors - BJT, TO-92L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "ktc3205",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "ktc3205.kicad_sym",
    "ktc3205.kicad_mod",
    "ktc3205.glb",
    "ktc3205.step",
    "ktc3205.lbr",
    "docs/hero.png",
    "docs/ktc3205-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ktc3205-hero.glb",
    "ktc3205-hero.overlay.json",
    "ktc3205-etched.glb"
  ],
  "component": {
    "mpn": "KTC3205",
    "manufacturer": "Changjing",
    "package": "TO-92L",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "Bipolar Transistors - BJT",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1110c8afbd2cfd155fd3e194f6bf2eb4.pdf",
    "parts": {
      "symbol": "ktc3205.kicad_sym",
      "footprint": "ktc3205.kicad_mod",
      "model_3d": "ktc3205-hero.glb",
      "model_3d_plain": "ktc3205-etched.glb",
      "model_3d_step": "ktc3205-etched.step",
      "model_3d_step_plain": "ktc3205.step",
      "lbr": "ktc3205.lbr"
    },
    "distributor_links": {
      "lcsc": "C2992072"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T18:31:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter of the NPN transistor; VEBO max 5 V and collector current up to 2 A continuous."
      },
      {
        "number": "2",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector of the NPN transistor; VCBO and VCEO are 30 V max, IC 2 A continuous, PC 1 W."
      },
      {
        "number": "3",
        "name": "BASE",
        "type": "passive",
        "description": "Base of the NPN transistor; VEBO max 5 V with hFE of 100-320 at VCE=2 V, IC=500 mA."
      }
    ],
    "provenance": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 6,
        "cost_usd": 0.0323,
        "at": "2026-10-31T18:31:32"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1110c8afbd2cfd155fd3e194f6bf2eb4.pdf",
        "pages": 6,
        "sha256": "e6e72550b1b40823",
        "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"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
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        "centre_offset_mm": 0.092,
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        "sha256": "caa5e8f0ad579316cca17b28377ebb217165ded58b24357f770b5b59fe0e7a5f",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
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        "sha256": "929a22a35218cb089dccf9932fd74668345c90343fddd87748af7aded5505d4d",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}