NZX4V7B

{
  "slug": "nzx4v7b",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Zener Diodes, DO-204AH(DO-35). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "nzx4v7b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "nzx4v7b.kicad_sym",
    "nzx4v7b.kicad_mod",
    "nzx4v7b.glb",
    "nzx4v7b.step",
    "nzx4v7b.lbr",
    "docs/hero.png",
    "docs/nzx4v7b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "nzx4v7b-hero.glb",
    "nzx4v7b-hero.overlay.json"
  ],
  "component": {
    "mpn": "NZX4V7B",
    "manufacturer": "Nexperia",
    "package": "DO-204AH(DO-35)",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/NZX4V7B.pdf",
    "parts": {
      "symbol": "nzx4v7b.kicad_sym",
      "footprint": "nzx4v7b.kicad_mod",
      "model_3d": "nzx4v7b-hero.glb",
      "model_3d_step": "nzx4v7b.step",
      "lbr": "nzx4v7b.lbr",
      "model_3d_plain": "nzx4v7b.glb"
    },
    "distributor_links": {
      "lcsc": "C551725"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T01:37:27Z",
      "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": "The cathode is pin 1, and the marking band on the package indicates the cathode."
      },
      {
        "number": "2",
        "name": "anode",
        "type": "passive",
        "description": "The anode is pin 2 of the two-lead axial glass package."
      }
    ],
    "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 requested package is DO-204AH (DO-35), but the datasheet describes only the SOD27 (SC-40) packag; Pin 2 has no electrical limits in the datasheet, so its description states only its identity as the "
        ],
        "pages_sent": 13,
        "cost_usd": 0.0431,
        "at": "2026-10-22T01:36:29"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/NZX4V7B.pdf",
        "pages": 13,
        "sha256": "f5f1538bda41f295",
        "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": "nzx4v7b.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": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}