TPE5302F

{
  "slug": "tpe5302f",
  "version": "0.1.0",
  "type": "component",
  "description": "TECH PUBLIC ESD Protection Devices, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "tpe5302f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpe5302f.kicad_sym",
    "tpe5302f.kicad_mod",
    "tpe5302f.glb",
    "tpe5302f.step",
    "tpe5302f.lbr",
    "docs/hero.png",
    "docs/tpe5302f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpe5302f-hero.glb",
    "tpe5302f-hero.overlay.json",
    "tpe5302f-etched.glb"
  ],
  "component": {
    "mpn": "TPE5302F",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4472ce4bbf02adcdba0b8928f728f79f.pdf",
    "parts": {
      "symbol": "tpe5302f.kicad_sym",
      "footprint": "tpe5302f.kicad_mod",
      "model_3d": "tpe5302f-hero.glb",
      "model_3d_plain": "tpe5302f-etched.glb",
      "model_3d_step": "tpe5302f-etched.step",
      "model_3d_step_plain": "tpe5302f.step",
      "lbr": "tpe5302f.lbr"
    },
    "distributor_links": {
      "lcsc": "C2682287"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T21:45:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "ESD-protected I/O line 1, steered by the diode array to GND (pin 3), with 0.5pF typ (0.6pF max) capacitance to GND and 0.35pF typ to the other I/O."
      },
      {
        "number": "2",
        "name": "I/O2",
        "type": "passive",
        "description": "ESD-protected I/O line 2, steered by the diode array to GND (pin 3), with 0.5pF typ (0.6pF max) capacitance to GND and 0.35pF typ to the other I/O."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference, the common node of the TVS diode array; reverse working voltage is 5V max (VRWM) and breakdown voltage is 6.5V min to 9V max at 1mA."
      }
    ],
    "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: The datasheet labels pins 1 and 2 as I/O1 and I/O2 and gives no explicit type. I classed them as pas",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2336,
        "at": "2026-10-28T21:45:39"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/4472ce4bbf02adcdba0b8928f728f79f.pdf",
        "pages": 4,
        "sha256": "2801dfbd1b1a56a0",
        "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": "tpe5302f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpe5302f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "710f5b5dd06b3b0e58a1f5711987a22f06c7dd55df67e9f1f6278e741be5f718",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}