main
Ray Set visibility: public 36d18dc 21d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sp3004-04xtg",
  "title": "SP3004-04XTG",
  "brief": "Littelfuse ESD And Surge Protection (TVS/ESD), SOT-563. 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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    "manufacturer": "Littelfuse",
    "package": "SOT-563",
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    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
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      "lbr": "sp3004-04xtg.lbr"
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    "distributor_links": {
      "lcsc": "C207280"
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    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
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    },
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "ESD-protected I/O line with rail-to-rail diodes and an additional zener, rated for ±12kV contact and ±15kV air discharge per IEC 61000-4-2 with 0.85pF typical capacitance per I/O."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the rail-to-rail protection diodes."
      },
      {
        "number": "3",
        "name": "I/O2",
        "type": "passive",
        "description": "ESD-protected I/O line with rail-to-rail diodes and an additional zener, rated for ±12kV contact and ±15kV air discharge per IEC 61000-4-2 with 0.85pF typical capacitance per I/O."
      },
      {
        "number": "4",
        "name": "I/O3",
        "type": "passive",
        "description": "ESD-protected I/O line with rail-to-rail diodes and an additional zener, rated for ±12kV contact and ±15kV air discharge per IEC 61000-4-2 with 0.85pF typical capacitance per I/O."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive rail reference for the protection diodes; the application note states it can be replaced by a suitable bypass capacitor or left floating or NC in some backdrive applications."
      },
      {
        "number": "6",
        "name": "I/O4",
        "type": "passive",
        "description": "ESD-protected I/O line with rail-to-rail diodes and an additional zener, rated for ±12kV contact and ±15kV air discharge per IEC 61000-4-2 with 0.85pF typical capacitance per I/O."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The extracted text gives the pin names (I/O1-I/O4, GND, VCC) and the package outline with pin number; Pin-type classification is a KiCad ERC judgment: I/O pins set to passive and VCC set to power_in bec; The datasheet covers only the SOT563 package for SP3004-04XTG, so no other package variant is extrac"
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        "pages_sent": 4,
        "cost_usd": 0.0418,
        "at": "2026-10-17T17:42:01"
      },
      "datasheet": {
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        "pages": 4,
        "sha256": "9332aed75b25dc0f",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "checked": "2026-10-17",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Littelfuse",
      "Package": "SOT-563",
      "Category": "Circuit Protection",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": "Lead Plating Pre-Plated Frame Lead Material Copper Alloy",
        "page": 3,
        "doc": "ds.pdf",
        "material": "Copper Alloy"
      },
      "version": 1,
      "datasheet_sha256": "9332aed75b25dc0f2ec1b85bd635ba59639537b5f6b801e45386ec185c3604b9"
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          "name": "Reverse Standoff Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "IR ≤ 1µA",
          "source_page": 2,
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        },
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          "name": "Reverse Leakage Current",
          "symbol": "ILEAK",
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          "min": null,
          "typ": null,
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          "conditions": "VR=3.3V",
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          "symbol": "VC",
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          "unit": "V",
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          "max": 12,
          "conditions": "IPP=1A, tp=8/20µs, Fwd",
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        {
          "name": "ESD Withstand Voltage (IEC 61000-4-2 Air)",
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          "min": -15,
          "typ": null,
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        {
          "name": "Peak Current",
          "symbol": "IPP",
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          "max": 4,
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          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Operating Temperature",
          "symbol": "TOP",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        {
          "name": "Storage Temperature",
          "symbol": "TSTOR",
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          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
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          "conditions": "",
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        },
        {
          "name": "Maximum Lead Temperature (Soldering)",
          "symbol": "",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
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        },
        {
          "name": "Diode Capacitance I/O to GND",
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          "min": 0.95,
          "typ": 1.1,
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          "conditions": "Reverse Bias=0V",
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          "source": "datasheet"
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        {
          "name": "Diode Capacitance I/O to GND",
          "symbol": "CI/O-GND",
          "kind": "electrical",
          "unit": "pF",
          "min": 0.7,
          "typ": 0.85,
          "max": 1,
          "conditions": "Reverse Bias=1.65V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic Resistance",
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          "kind": "electrical",
          "unit": "Ω",
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          "conditions": "(VC2 - VC1) / (IPP2 - IPP1)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Capacitance I/O to I/O",
          "symbol": "CI/O-I/O",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "Reverse Bias=0V",
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  "discovery_pitch": "SP3004-04XTG (Littelfuse) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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