main
Ray Publish 0.1.0 00e43f4 5d ago
{
  "slug": "rclamp0504f",
  "version": "0.1.0",
  "type": "component",
  "description": "UMW Electrostatic And Surge Protection (TVS/ESD), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "tvs-fuse-board level protection",
    "rclamp0504f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rclamp0504f.kicad_sym",
    "rclamp0504f.kicad_mod",
    "rclamp0504f.glb",
    "rclamp0504f.step",
    "rclamp0504f.lbr",
    "docs/hero.png",
    "docs/rclamp0504f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rclamp0504f-hero.glb",
    "rclamp0504f-hero.overlay.json"
  ],
  "component": {
    "mpn": "RCLAMP0504F",
    "manufacturer": "UMW",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "Electrostatic And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/50e6137df3874203c1b312b355220d17.pdf",
    "parts": {
      "symbol": "rclamp0504f.kicad_sym",
      "footprint": "rclamp0504f.kicad_mod",
      "model_3d": "rclamp0504f-hero.glb",
      "model_3d_step": "rclamp0504f.step",
      "lbr": "rclamp0504f.lbr",
      "model_3d_plain": "rclamp0504f.glb"
    },
    "distributor_links": {
      "lcsc": "C19626378"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T21:51:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CH1",
        "type": "bidirectional",
        "description": "Channel 1 I/O line of the ESD/surge protector, rated for a reverse working voltage of 5V with 0.3pF typical I/O-to-I/O capacitance."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin that the I/O clamps are referenced to, with parasitic capacitance specified from each I/O pin to ground."
      },
      {
        "number": "3",
        "name": "CH2",
        "type": "bidirectional",
        "description": "Channel 2 I/O line of the ESD/surge protector, rated for a reverse working voltage of 5V with 0.3pF typical I/O-to-I/O capacitance."
      },
      {
        "number": "4",
        "name": "CH3",
        "type": "bidirectional",
        "description": "Channel 3 I/O line of the ESD/surge protector, rated for a reverse working voltage of 5V with 0.3pF typical I/O-to-I/O capacitance."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Power line pin of the device, which the datasheet states is protected as one power line within a 5V low operating voltage."
      },
      {
        "number": "6",
        "name": "CH4",
        "type": "bidirectional",
        "description": "Channel 4 I/O line of the ESD/surge protector, rated for a reverse working voltage of 5V with 0.3pF typical I/O-to-I/O 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: Pin numbers were derived from the text-extracted pinning diagram (top row 1-2-3, bottom row 6-5-4). ; The datasheet does not state KiCad electrical types. I/O pins were typed bidirectional and VDD/GND a"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0249,
        "at": "2026-11-04T21:51:47"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/50e6137df3874203c1b312b355220d17.pdf",
        "pages": 6,
        "sha256": "bb102d7fbc3b382b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rclamp0504f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-363",
      "source_page": 4,
      "D": {
        "nom_mm": 2.1,
        "range_mm": [
          2.0,
          2.2
        ]
      },
      "E1": {
        "nom_mm": 1.25,
        "range_mm": [
          1.15,
          1.35
        ]
      },
      "E": {
        "nom_mm": 2.3,
        "range_mm": [
          2.15,
          2.45
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          0.9,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "rclamp0504f.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}