main
Ray Set visibility: public 78c0670 13d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sp3021-01etg",
  "title": "SP3021-01ETG",
  "brief": "Littelfuse ESD Protection Devices, SOD-882. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "sp3021-01etg",
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    "extractor-text"
  ],
  "component": {
    "mpn": "SP3021-01ETG",
    "manufacturer": "Littelfuse",
    "package": "SOD-882",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7be1caa8a579477385932269fb0f783f.pdf",
    "parts": {
      "symbol": "sp3021-01etg.kicad_sym",
      "footprint": "sp3021-01etg.kicad_mod",
      "model_3d": "sp3021-01etg-hero.glb",
      "model_3d_plain": "sp3021-01etg-etched.glb",
      "model_3d_step": "sp3021-01etg-etched.step",
      "model_3d_step_plain": "sp3021-01etg.step",
      "lbr": "sp3021-01etg.lbr"
    },
    "distributor_links": {
      "lcsc": "C126839",
      "digikey": "F5768TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T08:29:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "F5768TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "error"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One terminal of the back-to-back bidirectional TVS diode pair, which provides symmetrical ESD protection rated at ±8kV contact and ±15kV air per IEC 61000-4-2 with 5.0V reverse standoff voltage and 0.5pF diode capacitance at 0V bias."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "The other terminal of the back-to-back bidirectional TVS diode pair, which provides symmetrical ESD protection rated at ±8kV contact and ±15kV air per IEC 61000-4-2 with 5.0V reverse standoff voltage and 0.5pF diode capacitance at 0V bias."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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 datasheet pinout shows only pin numbers 1 and 2 in the functional block diagram (page 1) and doe; The SOD882 package drawing (page 4) gives dimensions only and does not show which pad is pin 1 or pi"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0233,
        "at": "2026-10-21T08:25:05"
      },
      "datasheet": {
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        "pages": 4,
        "sha256": "a4adf90242258c55",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "sp3021-01etg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.6,
          0.49
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sp3021-01etg-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "c753a4559d3237b1f2f53c58c92872968b418d53680ff05cb3f784cffc798b8a",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Littelfuse",
      "Package": "SOD-882",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Lead Plating Pre-Plated Frame or Matte Tin Lead Material Copper Alloy",
        "page": 3,
        "doc": "ds.pdf",
        "material": "Copper Alloy",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "a4adf90242258c55eabb07f094928db04ff046a8f3e5705df6bd851c446b69a6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a4adf90242258c55eabb07f094928db04ff046a8f3e5705df6bd851c446b69a6",
      "rows": [
        {
          "name": "Peak Current (tp=8/20μs)",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "tp=8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOP",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTOR",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Lead Temperature (Soldering 20-40s)",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering 20-40s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Standoff Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 7,
          "typ": null,
          "max": null,
          "conditions": "IR=1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "ILEAK",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VR=5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamp Voltage (IPP=1A)",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 13.1,
          "max": null,
          "conditions": "IPP=1A, tp=8/20µs, Fwd",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamp Voltage (IPP=2A)",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 14.7,
          "max": null,
          "conditions": "IPP=2A, tp=8/20µs, Fwd",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic Resistance",
          "symbol": "RDYN",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1.6,
          "max": null,
          "conditions": "(VC2-VC1)/(IPP2-IPP1)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Withstand Voltage (Contact)",
          "symbol": "VESD",
          "kind": "electrical",
          "unit": "kV",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "IEC61000-4-2 (Contact)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Withstand Voltage (Air)",
          "symbol": "VESD",
          "kind": "electrical",
          "unit": "kV",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "IEC61000-4-2 (Air)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Capacitance",
          "symbol": "CD",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "Reverse Bias=0V",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "sp3021-01etg"
  ],
  "discovery_pitch": "SP3021-01ETG (Littelfuse) 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": {
    "public": true
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}