PESD5V0V4UW-TP

{
  "slug": "pesd5v0v4uw-tp",
  "version": "0.1.0",
  "type": "component",
  "description": "TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-553. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "pesd5v0v4uw-tp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pesd5v0v4uw-tp.kicad_sym",
    "pesd5v0v4uw-tp.kicad_mod",
    "pesd5v0v4uw-tp.glb",
    "pesd5v0v4uw-tp.step",
    "pesd5v0v4uw-tp.lbr",
    "docs/hero.png",
    "docs/pesd5v0v4uw-tp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pesd5v0v4uw-tp-hero.glb",
    "pesd5v0v4uw-tp-hero.overlay.json"
  ],
  "component": {
    "mpn": "PESD5V0V4UW-TP",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-553",
    "pin_count": 5,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dd2f16b8eeeda2fd35f47bc130bf74bc.pdf",
    "parts": {
      "symbol": "pesd5v0v4uw-tp.kicad_sym",
      "footprint": "pesd5v0v4uw-tp.kicad_mod",
      "model_3d": "pesd5v0v4uw-tp-hero.glb",
      "model_3d_plain": "pesd5v0v4uw-tp.glb",
      "model_3d_step": "pesd5v0v4uw-tp-etched.step",
      "model_3d_step_plain": "pesd5v0v4uw-tp.step",
      "lbr": "pesd5v0v4uw-tp.lbr"
    },
    "distributor_links": {
      "lcsc": "C47117556"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T00:55:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO1",
        "type": "passive",
        "description": "ESD-protected I/O line 1 (steering diodes to GND), rated 5V max reverse working voltage (VRWM) to ground."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference for the TVS array; all I/O pins are rated 5V VRWM to this pin."
      },
      {
        "number": "3",
        "name": "IO2",
        "type": "passive",
        "description": "ESD-protected I/O line 2 (steering diodes to GND), rated 5V max reverse working voltage (VRWM) to ground."
      },
      {
        "number": "4",
        "name": "IO3",
        "type": "passive",
        "description": "ESD-protected I/O line 3 (steering diodes to GND), rated 5V max reverse working voltage (VRWM) to ground."
      },
      {
        "number": "5",
        "name": "IO4",
        "type": "passive",
        "description": "ESD-protected I/O line 4 (steering diodes to GND), rated 5V max reverse working voltage (VRWM) to ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin types for IO1-IO4 chosen as passive (TVS protection pins); the datasheet does not state an elect",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.188,
        "at": "2026-10-10T00:51:06"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/dd2f16b8eeeda2fd35f47bc130bf74bc.pdf",
        "pages": 4,
        "sha256": "4581d21954b8d32a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pesd5v0v4uw-tp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2219d28dc74f980a4614180a52f390c2a095740e92ee987e4ac96f80edf01c52",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pesd5v0v4uw-tp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ad5fbd6aeca5ebab28506547ba384e7268a0876081e9b4523c4ce85623f6ba92",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}