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Ray Set visibility: public 7e5a420 13d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sp0402b-ulc-01etg",
  "title": "SP0402B-ULC-01ETG",
  "brief": "Leiditech ESD Protection Devices, DFN1006-2. 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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    "tvs-fuse-board level protection",
    "sp0402b-ulc-01etg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SP0402B-ULC-01ETG",
    "manufacturer": "Leiditech",
    "package": "DFN1006-2",
    "pin_count": 2,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f549142ff59656f6ef8777afbe27a658.pdf",
    "parts": {
      "symbol": "sp0402b-ulc-01etg.kicad_sym",
      "footprint": "sp0402b-ulc-01etg.kicad_mod",
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      "model_3d_plain": "sp0402b-ulc-01etg-etched.glb",
      "model_3d_step": "sp0402b-ulc-01etg-etched.step",
      "model_3d_step_plain": "sp0402b-ulc-01etg.step",
      "lbr": "sp0402b-ulc-01etg.lbr"
    },
    "distributor_links": {
      "lcsc": "C5139353",
      "digikey": "F9744TR-ND",
      "mouser": "576-SP0402BULC-01ETG"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T04:06:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "F9744TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "576-SP0402BULC-01ETG",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "bidirectional",
        "description": "One terminal of the bidirectional 1-line TVS diode, rated for 5 V reverse working voltage (VRWM) with a 6.5 V breakdown voltage at IT = 1 mA and 0.3 pF typical junction capacitance at 0 V, 1 MHz. The datasheet does not state the function of this pin beyond the pin number shown in the pin configuration."
      },
      {
        "number": "2",
        "name": "2",
        "type": "bidirectional",
        "description": "Second terminal of the bidirectional 1-line TVS diode, rated for 5 V reverse working voltage (VRWM) with a 6.5 V breakdown voltage at IT = 1 mA and 0.3 pF typical junction capacitance at 0 V, 1 MHz. The datasheet does not state the function of this pin beyond the pin number shown in the pin configuration."
      }
    ],
    "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 pin configuration drawing on page 1 is not present in the extracted text. Only the printed numbe; The datasheet does not name the pins (for example I/O or GND) and does not identify a ground pin. Bo; The datasheet gives a single DFN1006 package outline and lists 'Package: DFN1006' for SP0402B-ULC-01"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0152,
        "at": "2026-10-21T04:02:55"
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        "pages": 4,
        "sha256": "27b074d893fe364b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sp0402b-ulc-01etg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "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": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sp0402b-ulc-01etg-etched.step",
        "role": "eda",
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        "units": "mm",
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        "sha256": "066e0ecd4472fa671e10b91f1aed8241beaf486dfe092684776de7bf19535440",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Leiditech",
      "Package": "DFN1006-2",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "27b074d893fe364b8564fcc6ecc816473b664cfde11844d637d7b1bc9e922823",
      "rows": [
        {
          "name": "Reverse Working Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 6.5,
          "typ": null,
          "max": null,
          "conditions": "IT = 1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VRWM = 5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "IPP = 1A (8 x 20 µs pulse)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "IPP = 4A (8 x 20 µs pulse)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "V = 0V, f = 1MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Power (8/20µs)",
          "symbol": "Ppp",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "8/20µs",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 air discharge",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 contact discharge",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  "discovery_pitch": "SP0402B-ULC-01ETG (Leiditech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
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}