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Ray Set visibility: public 65efef5 12h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ucd32c15l01",
  "title": "UCD32C15L01",
  "brief": "Leiditech ESD Protection Devices, SOD-323. 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": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9cc3a74e5d1aad8ae0717a959fc2e5eb.pdf",
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      "model_3d_step": "ucd32c15l01-etched.step",
      "model_3d_step_plain": "ucd32c15l01.step",
      "lbr": "ucd32c15l01.lbr"
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    "distributor_links": {
      "lcsc": "C5187130",
      "digikey": "13-UCD32C15L01TR-ND"
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    "distributor_check": {
      "checked_at": "2026-10-27T01:04:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "found"
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      "mouser": {
        "pn": null,
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    "pins": [
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        "name": "1",
        "type": "passive",
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      {
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      "factory_chain": {
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        "primary_model": "two-terminal 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"
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        "pages_sent": 4,
        "cost_usd": 0.0002,
        "at": "2026-10-27T01:03:56"
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        "pages": 4,
        "sha256": "5eccd4a6964f2031",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0,
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        "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
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        "sha256": "9b632037dd40460d1847d4e8668d9db6e3c6651b5cd7662062bb32e3ef2d4798",
        "checked": "2026-10-27",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Leiditech",
      "Package": "SOD-323",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5eccd4a6964f203162becdc35d98815c29453e990e532088ee9951d6e67d58d2",
      "rows": [
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          "name": "Peak Pulse Power (8/20µs)",
          "symbol": "Ppp",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "8/20µs pulse, Tamb=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 air discharge",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
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          "min": -30,
          "typ": null,
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          "conditions": "IEC 61000-4-2 contact discharge",
          "source_page": 1,
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        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
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        {
          "name": "Storage Temperature Range",
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          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Reverse stand-off voltage",
          "symbol": "VRWM",
          "kind": "electrical",
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          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown voltage",
          "symbol": "VBR",
          "kind": "electrical",
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          "min": 16.7,
          "typ": null,
          "max": null,
          "conditions": "IT=1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping voltage (typ)",
          "symbol": "VC",
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          "unit": "V",
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          "typ": 22,
          "max": null,
          "conditions": "@1A",
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          "source": "datasheet"
        },
        {
          "name": "Clamping voltage (max)",
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          "conditions": "@1A",
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  "variants": [],
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "UCD32C15L01 (Leiditech) 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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  "visibility": {
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}