TPESD0502S6

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  "type": "component",
  "slug": "tpesd0502s6",
  "title": "TPESD0502S6",
  "brief": "TECH PUBLIC ESD Protection Devices, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "TPESD0502S6",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b93661a0a88c87c321a818205534c58d.pdf",
    "parts": {
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      "footprint": "tpesd0502s6.kicad_mod",
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      "lbr": "tpesd0502s6.lbr"
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    "distributor_links": {
      "lcsc": "C521955"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T01:39:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "ESD-protected data line 1, internally connected to pin 6, with 3.5 pF typical junction capacitance to GND at 0 V and 1 MHz."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the ESD protection diodes."
      },
      {
        "number": "3",
        "name": "I/O2",
        "type": "passive",
        "description": "ESD-protected data line 2, internally connected to pin 4, with a 5 V reverse stand-off voltage."
      },
      {
        "number": "4",
        "name": "I/O2",
        "type": "passive",
        "description": "ESD-protected data line 2, internally connected to pin 3, with a 5 V reverse stand-off voltage."
      },
      {
        "number": "5",
        "name": "VBUS",
        "type": "power_in",
        "description": "Connection to the supply or bus rail, 5 V working voltage, to which the steering diodes clamp."
      },
      {
        "number": "6",
        "name": "I/O1",
        "type": "passive",
        "description": "ESD-protected data line 1, internally connected to pin 1, protected to IEC61000-4-2 at ±15 kV air and ±8 kV contact."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "pages_sent": 4,
        "cost_usd": 0.0881,
        "at": "2026-10-22T01:39:10"
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        "sha256": "a5398e32c528d4b2",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-23-6L",
      "Category": "Circuit Protection",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": "Lead Finish: Matte Tin I/O1",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "a5398e32c528d4b24ee2c414e1280cc2536eec76207b39fff49c9da355d1d50b"
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    "characteristics": {
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        {
          "name": "ESD voltage (HBM contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD voltage (AIR contact)",
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        },
        {
          "name": "Lead soldering temperature",
          "symbol": "TL",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 sec.",
          "source_page": 2,
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        },
        {
          "name": "Storage & operating temperature range",
          "symbol": "TSTG, TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Reverse stand-off voltage",
          "symbol": "VRWM",
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          "max": 5,
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        },
        {
          "name": "Reverse breakdown voltage",
          "symbol": "VBR",
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          "unit": "V",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "IBR=1mA",
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        },
        {
          "name": "Reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VR=5.25V, each I/O pin",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping voltage (tp=8/20µs)",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "IPP=1A, tp=8/20µs",
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          "name": "Clamping voltage (tp=8/20µs)",
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          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 17,
          "conditions": "IPP=5A, tp=8/20µs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Off state junction capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "0Vdc, f=1MHz, between I/O pins and GND",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "TPESD0502S6 (TECH PUBLIC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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