BCW120D30D2

{
  "slug": "bcw120d30d2",
  "version": "0.1.0",
  "type": "component",
  "description": "Bestirpower SiC Diodes, TO-247-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "silicon carbide (sic) devices",
    "bcw120d30d2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "bcw120d30d2.kicad_sym",
    "bcw120d30d2.kicad_mod",
    "bcw120d30d2.glb",
    "bcw120d30d2.step",
    "bcw120d30d2.lbr",
    "docs/hero.png",
    "docs/bcw120d30d2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bcw120d30d2-hero.glb",
    "bcw120d30d2-hero.overlay.json",
    "bcw120d30d2-etched.glb"
  ],
  "component": {
    "mpn": "BCW120D30D2",
    "manufacturer": "Bestirpower",
    "package": "TO-247-3",
    "pin_count": 3,
    "category": "Silicon Carbide (SiC) Devices",
    "subcategory": "SiC Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/bf4bac19f0f0c9238d534103de9eb035.pdf",
    "parts": {
      "symbol": "bcw120d30d2.kicad_sym",
      "footprint": "bcw120d30d2.kicad_mod",
      "model_3d": "bcw120d30d2-hero.glb",
      "model_3d_plain": "bcw120d30d2-etched.glb",
      "model_3d_step": "bcw120d30d2-etched.step",
      "model_3d_step_plain": "bcw120d30d2.step",
      "lbr": "bcw120d30d2.lbr"
    },
    "distributor_links": {
      "lcsc": "C46472748"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T18:32:41Z",
      "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": "Anode of diode leg 1 of the dual SiC Schottky diode (1200 V VRRM, 15 A per leg, 30 A per device)."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Common cathode of both diode legs, internally connected to the case/tab per the pin diagram."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "passive",
        "description": "Anode of diode leg 2 of the dual SiC Schottky diode (1200 V VRRM, 15 A per leg, 30 A per device)."
      }
    ],
    "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: Pin function names (A1/K/A2) are inferred from the page 1 schematic symbol, which shows pins 1 and 3; The Case/tab is shown as connected to the common cathode (pin 2). It is not a separate pin and is no",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.097,
        "at": "2026-10-16T18:32:24"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/bf4bac19f0f0c9238d534103de9eb035.pdf",
        "pages": 6,
        "sha256": "ff7c11efc58b3ad4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
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        "extents_mm": [
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        "checked": "2026-10-16",
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      },
      {
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        "seat": "body on z = 0, through-hole leads below",
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}