BZV55-B47

{
  "slug": "bzv55-b47",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Zener Diodes, MiniMELF. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "bzv55-b47",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bzv55-b47.kicad_sym",
    "bzv55-b47.kicad_mod",
    "bzv55-b47.glb",
    "bzv55-b47.step",
    "bzv55-b47.lbr",
    "docs/hero.png",
    "docs/bzv55-b47-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bzv55-b47-hero.glb",
    "bzv55-b47-hero.overlay.json"
  ],
  "component": {
    "mpn": "BZV55-B47",
    "manufacturer": "Nexperia",
    "package": "MiniMELF",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914751276011520",
    "parts": {
      "symbol": "bzv55-b47.kicad_sym",
      "footprint": "bzv55-b47.kicad_mod",
      "model_3d": "bzv55-b47-hero.glb",
      "model_3d_step": "bzv55-b47.step",
      "lbr": "bzv55-b47.lbr",
      "model_3d_plain": "bzv55-b47.glb"
    },
    "distributor_links": {
      "lcsc": "C550403",
      "digikey": "1801-BZV55B47TR-ND",
      "mouser": "821-BZV55B47"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T11:37:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1801-BZV55B47TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "821-BZV55B47",
        "status": "found",
        "lifecycle": "Part Number Change"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "cathode",
        "type": "passive",
        "description": "Cathode, identified by the marking band on the package; the datasheet gives no pin-specific limits beyond the device ratings in Table 5."
      },
      {
        "number": "2",
        "name": "anode",
        "type": "passive",
        "description": "Anode (the 'a' terminal of the graphic symbol, opposite the cathode); the datasheet gives no pin-specific limits beyond the device ratings in Table 5."
      }
    ],
    "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 hint says MiniMELF, but the datasheet names this package SOD80C (Table 3 and Figure 6). I mapped; Table 2 gives only two pins (1 cathode, 2 anode). Pin descriptions are limited to what the datasheet; BZV55-B47 is listed in Table 8/9 (nominal 47 V, B tolerance). The datasheet's ordering table (Table "
        ],
        "pages_sent": 13,
        "cost_usd": 0.0505,
        "at": "2026-10-16T11:37:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914751276011520",
        "pages": 13,
        "sha256": "1615551d4d7a75da",
        "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": "bzv55-b47.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.6,
          1.4,
          1.4
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bab3a3356a14efb0438caca9adf53472dea34425715606e933f092f87f73f650",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}