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Ray Set visibility: public 507cffa 6h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bsd5c121v",
  "title": "BSD5C121V",
  "brief": "BORN ESD Protection Devices, SOD-523. 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",
  "license": "CC-BY-SA-4.0",
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    "extractor-text"
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    "manufacturer": "BORN",
    "package": "SOD-523",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/16dc539fe4992c3404329e46bfc63d46.pdf",
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      "model_3d_plain": "bsd5c121v-etched.glb",
      "model_3d_step": "bsd5c121v-etched.step",
      "model_3d_step_plain": "bsd5c121v.step",
      "lbr": "bsd5c121v.lbr"
    },
    "distributor_links": {
      "lcsc": "C406199"
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      "checked_at": "2026-10-21T04:33:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
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        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation."
      },
      {
        "number": "2",
        "name": "2",
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        "description": "Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation."
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    ],
    "provenance": {
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      "factory_chain": {
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        "extractor": "extract_pins",
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        "primary_mode": "convention",
        "consensus_model": null,
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0009,
        "at": "2026-10-21T04:29:01"
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        "pages": 4,
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "checked": "2026-10-21",
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      },
      {
        "file": "bsd5c121v-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "checked": "2026-10-21",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "BORN",
      "Package": "SOD-523",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "f0d2cfc4fc3049c54edba1f197f2af30930e61fd56a755ec61681d31ab905b75",
      "rows": [
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          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 200,
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          "source_page": 2,
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        },
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          "name": "Peak Pulse Current",
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          "unit": "A",
          "min": null,
          "typ": null,
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        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
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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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          "source": "datasheet"
        },
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          "name": "Junction Temperature",
          "symbol": "TJ",
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          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
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          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Reverse Stand-Off Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
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          "unit": "V",
          "min": null,
          "typ": 13.3,
          "max": null,
          "conditions": "IT=1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
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          "unit": "uA",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "VRWM=12V,T=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
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          "min": null,
          "typ": 24,
          "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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  ],
  "discovery_triggers": [
    "bsd5c121v"
  ],
  "discovery_pitch": "BSD5C121V (BORN) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
    "public": true
  }
}