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Ray Set visibility: public 5c2cc1d 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "rclamp3331zatft",
  "title": "RCLAMP3331ZATFT",
  "brief": "SEMTECH ESD And Surge Protection (TVS/ESD), 0201. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "circuit protection",
    "rclamp3331zatft",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RCLAMP3331ZATFT",
    "manufacturer": "SEMTECH",
    "package": "0201",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589040672070373376",
    "parts": {
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      "footprint": "rclamp3331zatft.kicad_mod",
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      "model_3d_step": "rclamp3331zatft-etched.step",
      "model_3d_step_plain": "rclamp3331zatft.step",
      "lbr": "rclamp3331zatft.lbr"
    },
    "distributor_links": {
      "lcsc": "C1973025",
      "digikey": "RCLAMP3331ZATFTTR-ND",
      "mouser": "947-RCLAMP3331ZATFT"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T06:51:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "RCLAMP3331ZATFTTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "947-RCLAMP3331ZATFT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One of two symmetrical terminals of the single-line ESD protection diode; rated reverse stand-off voltage VRWM is 3.3 V between pin 1 and pin 2 in either direction."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second of two symmetrical terminals of the single-line ESD protection diode; rated reverse stand-off voltage VRWM is 3.3 V between pin 2 and pin 1 in either direction."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 gives a 2-pin SLP0603P2X3F package (called the ultra-small 0201 package in the feature; The datasheet does not state which physical pad (1 or 2) is on which side in the bottom view, and it; Pin descriptions are limited to what the datasheet states about pins 1 and 2 (3.3 V working/stand-of"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0323,
        "at": "2026-10-17T06:49:49"
      },
      "datasheet": {
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        "pages": 8,
        "sha256": "6403c2967911ed51",
        "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"
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    "models_3d": [
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        "file": "rclamp3331zatft.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.32,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9dede6d22c05494734d62c7ef0a87e780e749be015bfde07bb8bbba4f256a2eb",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rclamp3331zatft-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "643268d00901151d33f28213caa3959720d76b5b122927d2a7e4c05b76c05fdc",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SEMTECH",
      "Package": "0201",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6403c2967911ed51eea40f5208f6deb2150823981c51e0180dca582e10a06f58",
      "rows": [
        {
          "name": "Peak Pulse Power",
          "symbol": "PPK",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "tp = 8/20µs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "tp = 8/20µs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "per IEC 61000-4-2 (Air)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -18,
          "typ": null,
          "max": 18,
          "conditions": "per IEC 61000-4-2 (Contact)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 5.5,
          "typ": 8,
          "max": 10.5,
          "conditions": "IBR = 10 μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VRWM = 3.3V, Pin 1 to 2 or 2 to 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.35,
          "max": 0.45,
          "conditions": "VR = 0V, f = 1MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Stand-Off Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.3,
          "max": null,
          "conditions": "Pin 1 to 2 or 2 to 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic Resistance",
          "symbol": "RDYN",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "tp = 0.2/100ns",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "rclamp3331zatft"
  ],
  "discovery_pitch": "RCLAMP3331ZATFT (SEMTECH) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "rclamp3331zatft.lbr",
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    "viewers/footprint.html",
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    "rclamp3331zatft-hero.overlay.json",
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  "visibility": {
    "public": true
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}