SP3522-01ETG

{
  "slug": "sp3522-01etg",
  "version": "0.1.0",
  "type": "component",
  "description": "Littelfuse TVS, SOD-882. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "sp3522-01etg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sp3522-01etg.kicad_sym",
    "sp3522-01etg.kicad_mod",
    "sp3522-01etg.glb",
    "sp3522-01etg.step",
    "sp3522-01etg.lbr",
    "docs/hero.png",
    "docs/sp3522-01etg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sp3522-01etg-hero.glb",
    "sp3522-01etg-hero.overlay.json",
    "sp3522-01etg-etched.glb"
  ],
  "component": {
    "mpn": "SP3522-01ETG",
    "manufacturer": "Littelfuse",
    "package": "SOD-882",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c94e1f992e44bea8e972c0f5587f4958.pdf",
    "parts": {
      "symbol": "sp3522-01etg.kicad_sym",
      "footprint": "sp3522-01etg.kicad_mod",
      "model_3d": "sp3522-01etg-hero.glb",
      "model_3d_plain": "sp3522-01etg-etched.glb",
      "model_3d_step": "sp3522-01etg-etched.step",
      "model_3d_step_plain": "sp3522-01etg.step",
      "lbr": "sp3522-01etg.lbr"
    },
    "distributor_links": {
      "lcsc": "C1976555",
      "digikey": "F10267TR-ND",
      "mouser": "576-SP3522-01ETG"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T04:08:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "F10267TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "576-SP3522-01ETG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One of two cathode terminals of the cathode-to-cathode avalanche diode pair, rated for ±22kV IEC 61000-4-2 contact and air ESD, 2.5A peak pulse current (tp=8/20µs), and 7.0V reverse working voltage with 0.15pF typical capacitance."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "The other cathode terminal of the cathode-to-cathode avalanche diode pair, rated for ±22kV IEC 61000-4-2 contact and air ESD, 2.5A peak pulse current (tp=8/20µs), and 7.0V reverse working voltage with 0.15pF typical capacitance."
      }
    ],
    "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 does not give signal names for the two SOD882 pins; they are labeled only by number (1; The datasheet describes the part as cathode-to-cathode diodes and shows unidirectional and bidirecti; The ratings in the descriptions are part-level values (the datasheet ratings are for the device, not"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0264,
        "at": "2026-10-21T04:04:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c94e1f992e44bea8e972c0f5587f4958.pdf",
        "pages": 5,
        "sha256": "84879273406209da",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sp3522-01etg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a8952c1a7c09d4f98bba648723af4f442ae35e4cb6d00b02055801e3085b524e",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}