BZX55C16

{
  "slug": "bzx55c16",
  "version": "0.1.0",
  "type": "component",
  "description": "LGE Zener Diodes, DO-35. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "bzx55c16",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bzx55c16.kicad_sym",
    "bzx55c16.kicad_mod",
    "bzx55c16.glb",
    "bzx55c16.step",
    "bzx55c16.lbr",
    "docs/hero.png",
    "docs/bzx55c16-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bzx55c16-hero.glb",
    "bzx55c16-hero.overlay.json"
  ],
  "component": {
    "mpn": "BZX55C16",
    "manufacturer": "LGE",
    "package": "DO-35",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590399469737828352",
    "parts": {
      "symbol": "bzx55c16.kicad_sym",
      "footprint": "bzx55c16.kicad_mod",
      "model_3d": "bzx55c16-hero.glb",
      "model_3d_step": "bzx55c16.step",
      "lbr": "bzx55c16.lbr",
      "model_3d_plain": "bzx55c16.glb"
    },
    "distributor_links": {
      "lcsc": "C5158988",
      "digikey": "2156-BZX55C16-FS-ND",
      "mouser": "583-BZX55C16"
    },
    "distributor_check": {
      "checked_at": "2026-10-13T11:36:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-BZX55C16-FS-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "583-BZX55C16",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, the lead on the polarity-band end of the DO-35 body; it goes positive relative to the anode in zener regulation (VZ 15.3 to 17.1 V at IZT = 5.0 mA for BZX55C16)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode, the lead opposite the polarity band; forward voltage is at most 1.0 V at IF = 100 mA."
      }
    ],
    "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 DO-35 drawing and text show no pin numbers. They only say 'Cathode indicated by polarity band'. ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 2,
        "cost_usd": 0.0683,
        "at": "2026-10-13T11:36:18"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590399469737828352",
        "pages": 2,
        "sha256": "7b64aa8e03dd617e",
        "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": "bzx55c16.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          8.12,
          2.02,
          5.01
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9704292191fcb13b3dfc88c1e572df18313ac20023bb230486c878d8dddfdb54",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}