main
Ray Set visibility: public 3ea91e9 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "aq4022-01ftg-c",
  "title": "AQ4022-01FTG-C",
  "brief": "Littelfuse ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "mpn": "AQ4022-01FTG-C",
    "manufacturer": "Littelfuse",
    "package": "SOD-323",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
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      "lbr": "aq4022-01ftg-c.lbr"
    },
    "distributor_links": {
      "lcsc": "C468895",
      "digikey": "F10399TR-ND",
      "mouser": "576-AQ4022-01FTG-C"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T17:32:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "F10399TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "576-AQ4022-01FTG-C",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Pin 1",
        "type": "passive",
        "description": "One terminal of the bidirectional TVS pair, with a reverse standoff voltage of 12 V (IR ≤ 1 µA), a minimum breakdown of 13.3 V at 1 mA, and a diode capacitance of 1.3 pF typical (2 pF max) at 0 V bias, all specified Pin 1 to Pin 2."
      },
      {
        "number": "2",
        "name": "Pin 2",
        "type": "passive",
        "description": "The other terminal of the bidirectional TVS pair, with the same Pin 1 to Pin 2 limits: 12 V reverse standoff, 13.3 V minimum breakdown at 1 mA, 0.1 µA leakage at VR = 12 V, and 15 A peak pulse current (tp = 8/20 µs) rating."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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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 MPN AQ4022-01FTG-C is the bidirectional (-C) variant, and the ordering table on page 4 lists it ; The datasheet does not describe pin 1 or pin 2 individually as anode or cathode. The electrical limi; Cathode polarity is stated only for the unidirectional variant ('Cathode polarity for unidirectional"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0266,
        "at": "2026-10-22T17:30:55"
      },
      "datasheet": {
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        "pages": 5,
        "sha256": "38c2ef9f64dc862d",
        "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
      }
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Littelfuse",
      "Package": "SOD-323",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Lead Plating Matte tin Lead Material Copper Alloy",
        "page": 4,
        "doc": "ds.pdf",
        "material": "Copper Alloy",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "38c2ef9f64dc862d7d1d36d29761e875b7cf33114c36645e6f3caed38433624b"
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    "characteristics": {
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      "rows": [
        {
          "name": "Reverse Standoff Voltage",
          "symbol": "VRWM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "IR≤1μA with Pin 1 to Pin 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage",
          "symbol": "VBD",
          "kind": "electrical",
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          "min": 13.3,
          "typ": null,
          "max": null,
          "conditions": "IT=1mA with Pin 1 to Pin 2",
          "source_page": 2,
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        },
        {
          "name": "Leakage Current",
          "symbol": "ILEAK",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
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          "conditions": "VR=12V with Pin 1 to Pin 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamp Voltage",
          "symbol": "VC",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 19,
          "conditions": "IPP=1A, tp=8/20µs, Fwd",
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          "min": null,
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          "conditions": "IPP=2A, tp=8/20µs, Fwd",
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          "source": "datasheet"
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        {
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          "max": 33,
          "conditions": "IPP=15A, tp=8/20µs, Fwd",
          "source_page": 2,
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        },
        {
          "name": "ESD Withstand Voltage – IEC 61000-4-2 Contact Discharge",
          "symbol": "VESD",
          "kind": "electrical",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 (Contact Discharge)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Withstand Voltage – IEC 61000-4-2 Air Discharge",
          "symbol": "VESD",
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          "min": -30,
          "typ": null,
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          "conditions": "IEC 61000-4-2 (Air Discharge)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Capacitance",
          "symbol": "CD",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 1.3,
          "max": 2,
          "conditions": "Reverse Bias=0V, f=1MHz, Pin 1 to Pin 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Current (tp=8/20μs)",
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          "unit": "A",
          "min": null,
          "typ": null,
          "max": 15,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Power (tp=8/20μs)",
          "symbol": "PPK",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "tp=8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOP",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTOR",
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          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "AQ4022-01FTG-C (Littelfuse) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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