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Ray Set visibility: public 6f8d4f7 14h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "kdzvtr4-3b",
  "title": "KDZVTR4.3B",
  "brief": "ROHM Semicon Zener Diodes, SOD-123FL. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "subcategory": "Zener Diodes",
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    "parts": {
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      "footprint": "kdzvtr4-3b.kicad_mod",
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      "model_3d_plain": "kdzvtr4-3b-etched.glb",
      "model_3d_step": "kdzvtr4-3b-etched.step",
      "model_3d_step_plain": "kdzvtr4-3b.step",
      "lbr": "kdzvtr4-3b.lbr"
    },
    "distributor_links": {
      "lcsc": "C209588",
      "digikey": "KDZVTR4.3BTR-ND",
      "mouser": "755-KDZVTR4.3B"
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    "distributor_check": {
      "checked_at": "2026-10-21T04:39:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "KDZVTR4.3BTR-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "755-KDZVTR4.3B",
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        "number": "1",
        "name": "K",
        "type": "passive",
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      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode."
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    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
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        "extractor": "extract_pins",
        "primary_model": "cathode-band convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        ],
        "pages_sent": 10,
        "cost_usd": 0.0017,
        "at": "2026-10-21T04:34:15"
      },
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        "pages": 10,
        "sha256": "40937a93638a9ca4",
        "source_tier": "mfr"
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      "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": [
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
        "checked": "2026-10-21",
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      },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "828cf85aba894fcd4ebf6793a95af8792b16ebf5f7c9b071d414e3e1672d28e4",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "ROHM Semicon",
      "Package": "SOD-123FL",
      "Category": "Diodes",
      "Pins": "2"
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    "characteristics": {
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      "datasheet_sha256": "40937a93638a9ca4b9990c605241ff76c2d6d8eba55c8e28e5b55e440e131696",
      "rows": [
        {
          "name": "Zener voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 4.3,
          "typ": null,
          "max": 4.8,
          "conditions": "Ta = 25°C; Iz = 40 mA; VZ test time 40 ms",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VR = 1.0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "Ta = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Ta = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "Ta = 25°C",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  ],
  "discovery_triggers": [
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  ],
  "discovery_pitch": "KDZVTR4.3B (ROHM Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "kdzvtr4-3b.step",
    "kdzvtr4-3b.lbr",
    "docs/hero.png",
    "docs/kdzvtr4-3b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "kdzvtr4-3b-hero.glb",
    "kdzvtr4-3b-hero.overlay.json",
    "kdzvtr4-3b-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}