PDZVTR4.3B

{
  "slug": "pdzvtr4-3b",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon Zener Diodes, SOD-128. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "pdzvtr4.3b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pdzvtr4-3b.kicad_sym",
    "pdzvtr4-3b.kicad_mod",
    "pdzvtr4-3b.glb",
    "pdzvtr4-3b.step",
    "pdzvtr4-3b.lbr",
    "docs/hero.png",
    "docs/pdzvtr4-3b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pdzvtr4-3b-hero.glb",
    "pdzvtr4-3b-hero.overlay.json",
    "pdzvtr4-3b-etched.glb"
  ],
  "component": {
    "mpn": "PDZVTR4.3B",
    "manufacturer": "ROHM Semicon",
    "package": "SOD-128",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/529914b17412189e1308f426fa39da83.pdf",
    "parts": {
      "symbol": "pdzvtr4-3b.kicad_sym",
      "footprint": "pdzvtr4-3b.kicad_mod",
      "model_3d": "pdzvtr4-3b-hero.glb",
      "model_3d_plain": "pdzvtr4-3b-etched.glb",
      "model_3d_step": "pdzvtr4-3b-etched.step",
      "model_3d_step_plain": "pdzvtr4-3b.step",
      "lbr": "pdzvtr4-3b.lbr"
    },
    "distributor_links": {
      "lcsc": "C253497"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:02:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "cathode-band convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0298,
        "at": "2026-10-22T21:02:34"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/529914b17412189e1308f426fa39da83.pdf",
        "pages": 10,
        "sha256": "c1ad9567ea57f8b6",
        "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": "pdzvtr4-3b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.7,
          2.5,
          1.01
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c98f6c45e31c085ad7293f96c19813d749b20d47245b9c5c01f816003df24d8c",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pdzvtr4-3b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.7,
          2.5,
          1.01
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "491704ce046d124b8cd83ce84b88a788ea2901456761d3d72c4255cc023768da",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}