SMF05C-L

{
  "slug": "smf05c-l",
  "version": "0.1.0",
  "type": "component",
  "description": "PIELENST ESD And Surge Protection (TVS/ESD), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "smf05c-l",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "smf05c-l.kicad_sym",
    "smf05c-l.kicad_mod",
    "smf05c-l.glb",
    "smf05c-l.step",
    "smf05c-l.lbr",
    "docs/hero.png",
    "docs/smf05c-l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "smf05c-l-hero.glb",
    "smf05c-l-hero.overlay.json"
  ],
  "component": {
    "mpn": "SMF05C-L",
    "manufacturer": "PIELENST",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/12eff225f087b84d276f020c4110ac63.pdf",
    "parts": {
      "symbol": "smf05c-l.kicad_sym",
      "footprint": "smf05c-l.kicad_mod",
      "model_3d": "smf05c-l-hero.glb",
      "model_3d_plain": "smf05c-l.glb",
      "model_3d_step": "smf05c-l-etched.step",
      "model_3d_step_plain": "smf05c-l.step",
      "lbr": "smf05c-l.lbr"
    },
    "distributor_links": {
      "lcsc": "C41376505"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T08:49:24Z",
      "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": "Protected data/power line 1, steered by a diode to the internal common rail, with 30 pF typical IO-to-IO and 70 pF IO-to-GND capacitance (VR=0V, f=1MHz)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference, tied directly to the common rail of the diode array; the IO-to-GND junction capacitance is 70 pF at VR=0V, f=1MHz."
      },
      {
        "number": "3",
        "name": "IO2",
        "type": "passive",
        "description": "Protected data/power line 2, steered by a diode to the internal common rail, rated for VRWM 5.0 V and VC 12 V max at IPP=8A (8/20μs)."
      },
      {
        "number": "4",
        "name": "IO3",
        "type": "passive",
        "description": "Protected data/power line 3, steered by a diode to the internal common rail, with IEC 61000-4-2 protection of ±30kV contact and ±30kV air."
      },
      {
        "number": "5",
        "name": "IO4",
        "type": "passive",
        "description": "Protected data/power line 4, connected through the diode symbol on the common rail, with reverse stand-off voltage of 5.0 V and 6.0 V min breakdown at 1 mA."
      },
      {
        "number": "6",
        "name": "IO5",
        "type": "passive",
        "description": "Protected data/power line 5, steered by a diode to the internal common rail, with 500 nA max reverse leakage at VRWM=5V."
      }
    ],
    "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": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives no pin names or table. The schematic shows pin 2 wired straight to the common ra; Pin types are set to passive because the datasheet does not classify them. The pin order follows the",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1966,
        "at": "2026-10-09T08:47:18"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/12eff225f087b84d276f020c4110ac63.pdf",
        "pages": 4,
        "sha256": "0e32d4a5f6b1863f",
        "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": "smf05c-l.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "smf05c-l-etched.step",
        "role": "eda",
        "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": "eb484ba3b5e7dcc81967ba030b78bf98862d669e9cc965a97077582df2d9a7f2",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}