BTA41-800BW

{
  "slug": "bta41-800bw",
  "version": "0.1.1",
  "type": "component",
  "description": "FUXINSEMI TRIACs, TO-3P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors",
    "bta41-800bw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bta41-800bw.kicad_sym",
    "bta41-800bw.kicad_mod",
    "bta41-800bw.glb",
    "bta41-800bw.step",
    "bta41-800bw.lbr",
    "docs/hero.png",
    "docs/bta41-800bw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bta41-800bw-hero.glb",
    "bta41-800bw-hero.overlay.json",
    "bta41-800bw-etched.glb",
    "bta41-800bw-etched.step"
  ],
  "component": {
    "mpn": "BTA41-800BW",
    "manufacturer": "FUXINSEMI",
    "package": "TO-3P",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "TRIACs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/618bba601f9f47df498c4758dfade305.pdf",
    "parts": {
      "symbol": "bta41-800bw.kicad_sym",
      "footprint": "bta41-800bw.kicad_mod",
      "model_3d": "bta41-800bw-hero.glb",
      "model_3d_plain": "bta41-800bw-etched.glb",
      "model_3d_step": "bta41-800bw-etched.step",
      "model_3d_step_plain": "bta41-800bw.step",
      "lbr": "bta41-800bw.lbr"
    },
    "distributor_links": {
      "lcsc": "C908178"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T02:58:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Main terminal A1 (cathode-side terminal of the triac), carrying up to 40 A RMS on-state current (IT(RMS)) and the reference terminal for gate triggering."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Main terminal A2 (anode-side terminal of the triac) which blocks VDRM/VRRM of 800 V for the BTA41-800BW and carries up to 40 A RMS; the insulated package tab is not connected to it."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate trigger input with IGT max 50 mA and VGT max 1.3 V at VD=12 V, RL=33 Ω in quadrants I-II-III, peak gate current IGM 4 A."
      }
    ],
    "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 package drawing labels the three leads A1, A2, G left to right (front view, 3D picture",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1876,
        "at": "2026-11-07T02:58:22"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/618bba601f9f47df498c4758dfade305.pdf",
        "pages": 4,
        "sha256": "d0d717834df602b5",
        "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": "bta41-800bw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          15.51,
          4.51,
          40.7
        ],
        "zmin_mm": -18.0,
        "centre_offset_mm": 0.855,
        "footprint_binding": "identity",
        "sha256": "6b9dd6fdfcfb00909b04d9f132623ccee7612f9b4de9ee0bea3ac067713b9b59",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bta41-800bw-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": [
          15.51,
          4.51,
          40.7
        ],
        "zmin_mm": -18.0,
        "centre_offset_mm": 0.855,
        "footprint_binding": "identity",
        "sha256": "08b10b7c90177c1b3f706974de9da5728b895c062ed5be3e77857406bc3704f2",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}