MS0603ESDA-12

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  "slug": "ms0603esda-12",
  "title": "MS0603ESDA-12",
  "brief": "MSKSEMI ESD And Surge Protection (TVS/ESD), 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
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    "package": "0603",
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    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
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        "status": "quota"
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        "status": "quota"
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    },
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        "name": "K",
        "type": "passive",
        "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint."
      },
      {
        "number": "2",
        "name": "A",
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        "description": "Anode."
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0604,
        "at": "2026-10-18T16:13:36"
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        "pages": 6,
        "sha256": "63ddd415519f768a",
        "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
      }
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      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
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        "checked": "2026-10-18",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "MSKSEMI",
      "Package": "0603",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "63ddd415519f768ad168657f7cef3442b702980eeb20d2bd6f5747fc4fe2c91a",
      "rows": [
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          "name": "Varistor voltage (measured at 1 mA DC)",
          "symbol": "VB",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 130,
          "max": null,
          "conditions": "Measured at 1mA DC",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Varistor voltage tolerance",
          "symbol": "VB tolerance",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical capacitance value",
          "symbol": "C",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "Measured at f=1kHz, Vrms=0.5V",
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        {
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          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum clamping voltage",
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          "unit": "V",
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          "typ": null,
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          "conditions": "Measured at 1A by 8/20µs pulse",
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        {
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        },
        {
          "name": "Leakage current at VB x 80% (after reliability test)",
          "symbol": "ILVBA",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "At VB x 80%, after reliability test",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
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        {
          "name": "Storage temperature",
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          "unit": "℃",
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          "conditions": "Minus sign not visible in extracted text (printed as 40~+125); confirm",
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        },
        {
          "name": "Reflow temperature profile (recommended)",
          "symbol": "",
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          "conditions": "Recommended reflow profile",
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        }
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  },
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  "discovery_triggers": [
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  "discovery_pitch": "MS0603ESDA-12 (MSKSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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