STTH50W03CW

{
  "slug": "stth50w03cw",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Fast Recovery / High Efficiency Diodes, TO-247-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "stth50w03cw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stth50w03cw.kicad_sym",
    "stth50w03cw.kicad_mod",
    "stth50w03cw.glb",
    "stth50w03cw.step",
    "stth50w03cw.lbr",
    "docs/hero.png",
    "docs/stth50w03cw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "STTH50W03CW",
    "manufacturer": "STMicroelectronics",
    "package": "TO-247-3",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086122368966656",
    "parts": {
      "symbol": "stth50w03cw.kicad_sym",
      "footprint": "stth50w03cw.kicad_mod",
      "model_3d": "stth50w03cw-etched.glb",
      "model_3d_plain": "stth50w03cw.glb",
      "model_3d_step": "stth50w03cw-etched.step",
      "model_3d_step_plain": "stth50w03cw.step",
      "lbr": "stth50w03cw.lbr"
    },
    "distributor_links": {
      "lcsc": "C2970213",
      "digikey": "497-STTH50W03CW-ND",
      "mouser": "511-STTH50W03CW"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T01:48:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STTH50W03CW-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STTH50W03CW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Anode of diode 1, rated 25 A average forward current per diode with 300 V repetitive peak reverse voltage."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Common cathode of both diodes, which is also connected to the tab, and is rated 300 V VRRM."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "passive",
        "description": "Anode of diode 2, rated 25 A average forward current per diode with 300 V repetitive peak reverse voltage."
      }
    ],
    "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 order A1/K/A2 = 1/2/3 is read from the page 1 package picture, where the labels sit at the lead ; Diode terminals have no KiCad ERC class of their own, so they are typed passive.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1593,
        "at": "2026-10-01T01:47:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086122368966656",
        "pages": 9,
        "sha256": "96e4fb1f63fb46b7",
        "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"
    }
  }
}