main
Ray Set visibility: public dc67bfc 4d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "pesd1ivn24-ax",
  "title": "PESD1IVN24-AX",
  "brief": "Nexperia ESD Protection Devices, SOD-323. 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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    "extractor-text"
  ],
  "component": {
    "mpn": "PESD1IVN24-AX",
    "manufacturer": "Nexperia",
    "package": "SOD-323",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/PESD1IVN24-AX.pdf",
    "parts": {
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      "footprint": "pesd1ivn24-ax.kicad_mod",
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      "lbr": "pesd1ivn24-ax.lbr"
    },
    "distributor_links": {
      "lcsc": "C503381",
      "digikey": "1727-7620-2-ND",
      "mouser": "771-PESD1IVN24-AX"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T13:02:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1727-7620-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "771-PESD1IVN24-AX",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "K1",
        "type": "passive",
        "description": "Cathode of diode 1 of the bidirectional ESD protection device, used to protect one automotive IVN bus line (Table 2, section 10)."
      },
      {
        "number": "2",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of diode 2 of the bidirectional ESD protection device, used to protect one automotive IVN bus line (Table 2, section 10)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "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 datasheet lists only two pins (K1 and K2, both cathodes) and gives no anode pin, so the internal; The datasheet's pin descriptions are only 'cathode (diode 1)' and 'cathode (diode 2)'. No electrical"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0408,
        "at": "2026-11-04T13:02:07"
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        "sha256": "a2f39613fa2fc438",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "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,
        "footprint_binding": "identity",
        "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",
        "checked": "2026-11-04",
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    "package_dims": {
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      "source_page": 8,
      "D": {
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        "range_mm": [
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        "range_mm": [
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        ]
      },
      "A": {
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        "range_mm": [
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      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "pesd1ivn24-ax.step",
        "verdict": "PASS",
        "reasons": [
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        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOD-323",
      "Category": "Circuit Protection",
      "Pins": "2"
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    "characteristics": {
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      "source": "datasheet",
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      "rows": [
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          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "tp = 8/20 µs",
          "source_page": 3,
          "source": "datasheet"
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        {
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Ambient temperature",
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          "min": -55,
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          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic discharge voltage",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
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          "conditions": "IEC 61000-4-2; contact discharge",
          "source_page": 3,
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        {
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          "source_page": 4,
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          "kind": "electrical",
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          "min": 25.5,
          "typ": 30.5,
          "max": 35.5,
          "conditions": "IR = 10 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
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          "symbol": "IRM",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
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          "conditions": "VR = 24 V; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Diode capacitance",
          "symbol": "Cd",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 14,
          "max": 17,
          "conditions": "f = 1 MHz; VR = 0 V; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
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        {
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          "unit": "V",
          "min": null,
          "typ": 31,
          "max": 40,
          "conditions": "IPPM = 1 A; tp = 8/20 µs; Tamb = 25 °C",
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        },
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          "typ": 33,
          "max": 42,
          "conditions": "IPPM = 3.5 A; tp = 8/20 µs; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
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          "symbol": "VCL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 32,
          "max": null,
          "conditions": "IPP = 16 A; tp = TLP; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dynamic resistance",
          "symbol": "Rdyn",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "IR = 10 A; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "PESD1IVN24-AX (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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