PZU18BL

{
  "slug": "pzu18bl",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Zener Diodes, DFN1006-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "pzu18bl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pzu18bl.kicad_sym",
    "pzu18bl.kicad_mod",
    "pzu18bl.glb",
    "pzu18bl.step",
    "pzu18bl.lbr",
    "docs/hero.png",
    "docs/pzu18bl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pzu18bl-hero.glb",
    "pzu18bl-hero.overlay.json",
    "pzu18bl-etched.glb"
  ],
  "component": {
    "mpn": "PZU18BL",
    "manufacturer": "Nexperia",
    "package": "DFN1006-2",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/PZU18BL.pdf",
    "parts": {
      "symbol": "pzu18bl.kicad_sym",
      "footprint": "pzu18bl.kicad_mod",
      "model_3d": "pzu18bl-hero.glb",
      "model_3d_plain": "pzu18bl-etched.glb",
      "model_3d_step": "pzu18bl-etched.step",
      "model_3d_step_plain": "pzu18bl.step",
      "lbr": "pzu18bl.lbr"
    },
    "distributor_links": {
      "lcsc": "C553639"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T07:42:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "cathode",
        "type": "passive",
        "description": "Cathode terminal; the marking bar on the package indicates the cathode."
      },
      {
        "number": "2",
        "name": "anode",
        "type": "passive",
        "description": "Anode terminal of the Zener diode."
      }
    ],
    "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: Package mapping: PZU18BL is listed in the PZUxBL series (Table 3) under DFN1006-2 / SOD882. Table 3 ; Pin types are not stated in the datasheet. 'passive' was assigned using the KiCad convention for dio; The datasheet gives no per-pin electrical limits or per-pin functional descriptions beyond cathode/a"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0452,
        "at": "2026-10-21T07:38:28"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/PZU18BL.pdf",
        "pages": 12,
        "sha256": "d256c7b114c45db6",
        "source_tier": "mfr"
      },
      "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": "pzu18bl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.6,
          0.49
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pzu18bl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.6,
          0.49
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8475e31de18ff591eacff5b674e9e1b5a34227262ff3dfd036d75f4881f5e466",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}