main
Ray Set visibility: public e7a7a57 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lke12n-b",
  "title": "LKE12N-B",
  "brief": "LANKE ESD And Surge Protection (TVS/ESD), DFN1006-2. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "tags": [
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    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590227450979381248",
    "parts": {
      "symbol": "lke12n-b.kicad_sym",
      "footprint": "lke12n-b.kicad_mod",
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      "model_3d_plain": "lke12n-b-etched.glb",
      "model_3d_step": "lke12n-b-etched.step",
      "model_3d_step_plain": "lke12n-b.step",
      "lbr": "lke12n-b.lbr"
    },
    "distributor_links": {
      "lcsc": "C2984824"
    },
    "distributor_check": {
      "checked_at": "2026-10-14T19:02:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
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        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "two-terminal convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0009,
        "at": "2026-10-14T19:02:03"
      },
      "datasheet": {
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        "pages": 4,
        "sha256": "aa9adb9ff0bc75fe",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "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": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lke12n-b-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,
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        "sha256": "1f9a1629e5bfef33612db1264d31b0d3fc67219885ba28fc0e389a2b5ad3b304",
        "checked": "2026-10-14",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "LANKE",
      "Package": "DFN1006-2",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "aa9adb9ff0bc75fed67b8d9d4498d847c895953c74f8db70f37419ea34192076",
      "rows": [
        {
          "name": "Peak Pulse Power",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 120,
          "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": 8,
          "conditions": "tp =8/20μs (note1)",
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          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
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          "unit": "kV",
          "min": null,
          "typ": null,
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          "source": "datasheet"
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        {
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          "unit": "kV",
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          "typ": null,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Soldering Temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 seconds",
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        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Reverse Stand-Off Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 13.3,
          "max": null,
          "conditions": "IT=1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VRWM=12V,T=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "IPP",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "tp =8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 16,
          "max": null,
          "conditions": "IPP=8A,tp=8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance",
          "symbol": "Cj",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "VR = 0V, f = 1MHz",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lke12n-b"
  ],
  "discovery_pitch": "LKE12N-B (LANKE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "lke12n-b.step",
    "lke12n-b.lbr",
    "docs/hero.png",
    "docs/lke12n-b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lke12n-b-hero.glb",
    "lke12n-b-hero.overlay.json",
    "lke12n-b-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}