BAV21W_R1_00301

{
  "slug": "bav21w-r1-00301",
  "version": "0.1.0",
  "type": "component",
  "description": "PANJIT International Switching Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "bav21w_r1_00301",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bav21w-r1-00301.kicad_sym",
    "bav21w-r1-00301.kicad_mod",
    "bav21w-r1-00301.glb",
    "bav21w-r1-00301.step",
    "bav21w-r1-00301.lbr",
    "docs/hero.png",
    "docs/bav21w-r1-00301-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bav21w-r1-00301-hero.glb",
    "bav21w-r1-00301-hero.overlay.json"
  ],
  "component": {
    "mpn": "BAV21W_R1_00301",
    "manufacturer": "PANJIT International",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Switching Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ef48a856e52ce72ddf240f4483f84175.pdf",
    "parts": {
      "symbol": "bav21w-r1-00301.kicad_sym",
      "footprint": "bav21w-r1-00301.kicad_mod",
      "model_3d": "bav21w-r1-00301-hero.glb",
      "model_3d_plain": "bav21w-r1-00301.glb",
      "model_3d_step": "bav21w-r1-00301-etched.step",
      "model_3d_step_plain": "bav21w-r1-00301.step",
      "lbr": "bav21w-r1-00301.lbr"
    },
    "distributor_links": {
      "lcsc": "C47665483",
      "mouser": "241-BAV21W_R1_00301"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:57:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 547 calls left today"
      },
      "mouser": {
        "pn": "241-BAV21W_R1_00301",
        "status": "found",
        "lifecycle": "New Product"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal of the BAV21W switching diode, rated for a reverse voltage VR of 200 V and a peak reverse voltage VRM of 250 V."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the BAV21W switching diode, rated for an average rectified current IO of 200 mA and a peak forward surge current IFSM of 4 A (1 ms)."
      }
    ],
    "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 pin assignment is taken from the package drawing label, which reads '1 2' over 'Cathode Anode'. ; The MPN suffix 'R1_00301' is not described in this datasheet. It covers the BAV19W~BAV21W series. Th"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0235,
        "at": "2026-10-09T21:55:13"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ef48a856e52ce72ddf240f4483f84175.pdf",
        "pages": 4,
        "sha256": "de49293e16d630c0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bav21w-r1-00301.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.5,
          1.6,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bav21w-r1-00301-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.5,
          1.6,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "52e799969a7459f474432b91b9dc715fbac9f20f1b318350bb123ebed9206898",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}