BZT52C5V1

{
  "schema_version": 1,
  "type": "component",
  "slug": "bzt52c5v1",
  "title": "BZT52C5V1",
  "brief": "Diodes Inc 5.1 V 500 mW Zener diode, SOD-123. Vz 4.8-5.4 V @ 5 mA. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "diode",
    "zener",
    "voltage-reference",
    "sod-123",
    "diodes-incorporated"
  ],
  "component": {
    "mpn": "BZT52C5V1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diode",
    "subcategory": "Zener diode",
    "datasheet": "https://www.diodes.com/assets/Datasheets/ds18004.pdf",
    "parts": {
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      "footprint": "bzt52c5v1.kicad_mod",
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      "lbr": "bzt52c5v1.lbr",
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the Zener diode. Marked by the cathode band on the SOD-123 package top. Reverse-breakdown at nominally 5.1 V (4.8–5.4 V) when biased more positive than the anode by Vz; test current Izt = 5 mA, Zzt = 60 Ω, Ir ≤ 2.0 µA @ Vr = 2.0 V."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the Zener diode. Forward voltage Vf = 0.9 V @ If = 10 mA; typical Zener operation reverse-biases anode negative with respect to cathode."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/ds18004.pdf",
        "pages": 5,
        "sha256": "0fbd7d137524820f",
        "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"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.8,
          1.6,
          1.26
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b3dc4065573abc72e3d5b4cca0e908f72a24205a41b6284b1f75ccacbe99adf8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bzt52c5v1-etched.step",
        "role": "eda",
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        "zmin_mm": -0.0,
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Zener diode (silicon planar)",
      "Zener voltage (Vz)": "5.1 V nominal (4.8-5.4 V @ Iz = 5 mA)",
      "Power dissipation": "500 mW",
      "Test current (Iz)": "5 mA",
      "Forward voltage (Vf)": "0.9 V",
      "Package": "SOD-123",
      "Body (L×W×H)": "2.65 × 1.55 × 1.35 mm"
    }
  },
  "discovery_triggers": [
    "bzt52c5v1",
    "5.1v zener",
    "zener diode sod-123",
    "500mw zener"
  ],
  "discovery_pitch": "BZT52C5V1 5.1 V 500 mW Zener diode (SOD-123) with datasheet-verified specs, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "bzt52c5v1.lbr",
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    "docs/bzt52c5v1-datasheet.pdf",
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  "sections": [
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  "variants": [
    {
      "mpn": "BZT52C5V1-7-F (SOD-123, 7\" reel)",
      "kind": "packaging"
    },
    {
      "mpn": "BZT52C5V1-13-F (SOD-123, 13\" reel)",
      "kind": "packaging"
    }
  ]
}