PESD4V0X2UMZ

{
  "slug": "pesd4v0x2umz",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia ESD And Surge Protection (TVS/ESD), SOT-883. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "pesd4v0x2umz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pesd4v0x2umz.kicad_sym",
    "pesd4v0x2umz.kicad_mod",
    "pesd4v0x2umz.glb",
    "pesd4v0x2umz.step",
    "pesd4v0x2umz.lbr",
    "docs/hero.png",
    "docs/pesd4v0x2umz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pesd4v0x2umz-hero.glb",
    "pesd4v0x2umz-hero.overlay.json",
    "pesd4v0x2umz-etched.glb"
  ],
  "component": {
    "mpn": "PESD4V0X2UMZ",
    "manufacturer": "Nexperia",
    "package": "SOT-883",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590892452302188544",
    "parts": {
      "symbol": "pesd4v0x2umz.kicad_sym",
      "footprint": "pesd4v0x2umz.kicad_mod",
      "model_3d": "pesd4v0x2umz-hero.glb",
      "model_3d_plain": "pesd4v0x2umz-etched.glb",
      "model_3d_step": "pesd4v0x2umz-etched.step",
      "model_3d_step_plain": "pesd4v0x2umz.step",
      "lbr": "pesd4v0x2umz.lbr"
    },
    "distributor_links": {
      "lcsc": "C3702433",
      "digikey": "1727-PESD4V0X2UMZTR-ND",
      "mouser": "771-PESD4V0X2UMZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:30:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1727-PESD4V0X2UMZTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "771-PESD4V0X2UMZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K1",
        "type": "passive",
        "description": "Cathode of diode 1; Cd and the other limiting values are measured from pin 1 or 2 to pin 3 (Cd 0.82 pF typ, 0.98 pF max at 1 MHz, VR = 0 V)."
      },
      {
        "number": "2",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of diode 2; Cd and the other limiting values are measured from pin 1 or 2 to pin 3 (Cd 0.82 pF typ, 0.98 pF max at 1 MHz, VR = 0 V)."
      },
      {
        "number": "3",
        "name": "CA",
        "type": "passive",
        "description": "Common anode shared by both diodes and the reference pin for the measurements from pins 1 and 2; the device protects up to two signal lines with a 4 V reverse standoff voltage (VRWM)."
      }
    ],
    "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 lists only one package for PESD4V0X2UM: DFN1006-3 (SOT883-3), a 1.0 x 0.6 x 0.46 mm le"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0472,
        "at": "2026-10-19T04:30:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590892452302188544",
        "pages": 13,
        "sha256": "b4f355bc76b70f9b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pesd4v0x2umz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.62,
          0.637,
          1.45
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3927449b423049b5238310a86056efe8b6b4176fbb499ad3da6cc1d28acf8d9d",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pesd4v0x2umz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.62,
          0.637,
          1.45
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d860845c5986393a2c7086d4366e76b6acff9469bbdd7ac776c6a0f49ce1463e",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}