UDT23A05L02

{
  "schema_version": 1,
  "type": "component",
  "slug": "udt23a05l02",
  "title": "UDT23A05L02",
  "brief": "UMW ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "udt23a05l02",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "UDT23A05L02",
    "manufacturer": "UMW",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755887764628230144",
    "parts": {
      "symbol": "udt23a05l02.kicad_sym",
      "footprint": "udt23a05l02.kicad_mod",
      "model_3d": "udt23a05l02-hero.glb",
      "model_3d_plain": "udt23a05l02-etched.glb",
      "model_3d_step": "udt23a05l02-etched.step",
      "model_3d_step_plain": "udt23a05l02.step",
      "lbr": "udt23a05l02.lbr"
    },
    "distributor_links": {
      "lcsc": "C19626357",
      "digikey": "13-UDT23A05L02TR-ND",
      "mouser": "603-UDT23A05L02"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T05:41:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "13-UDT23A05L02TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "603-UDT23A05L02",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "ESD-protected high-speed data line 1 with 5V reverse stand-off voltage (VRWM), 0.8pF max junction capacitance to GND and 12V max clamping voltage at IPP=1A."
      },
      {
        "number": "2",
        "name": "I/O2",
        "type": "passive",
        "description": "ESD-protected high-speed data line 2 with 5V reverse stand-off voltage (VRWM), 0.8pF max junction capacitance to GND and 12V max clamping voltage at IPP=1A."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground return node of the TVS array, to which both I/O clamp diodes connect (capacitance is specified between I/O pins and GND)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinning diagram shows only numbers 1, 2 and 3. It does not print names. I took pin 3 as GND beca",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.2176,
        "at": "2026-10-17T05:41:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755887764628230144",
        "pages": 10,
        "sha256": "5a686a6064e228aa",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "udt23a05l02.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "udt23a05l02-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "253f78990f8081f783a39ecf7e243beae915da888c56b4f9227ec48219d12e0f",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "SOT-23",
      "Category": "Circuit Protection",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5a686a6064e228aa3d1e951890502986cc0507a26dae21f6b8cdcba29d224e06",
      "rows": [
        {
          "name": "Reverse breakdown voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "IBR=1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VR=5V, Each I/O pin",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Clamping voltage (tp=8/20µs)",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "IPP=1A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse stand-off voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Off state junction capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.8,
          "max": null,
          "conditions": "0Vdc,f=1MHz, Between I/O pins and GND",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak pulse power",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "tp=8/20us waveform",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD voltage (Contact discharge)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "Contact discharge",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD voltage (Air discharge)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "Air discharge",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage & Junction temperature range",
          "symbol": "TSTG, TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "Storage & Junction temperature range",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "udt23a05l02"
  ],
  "discovery_pitch": "UDT23A05L02 (UMW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "udt23a05l02.kicad_sym",
    "udt23a05l02.kicad_mod",
    "udt23a05l02.glb",
    "udt23a05l02.step",
    "udt23a05l02.lbr",
    "docs/hero.png",
    "docs/udt23a05l02-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "udt23a05l02-hero.glb",
    "udt23a05l02-hero.overlay.json",
    "udt23a05l02-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}