CJSMF12A

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  "type": "component",
  "slug": "cjsmf12a",
  "title": "CJSMF12A",
  "brief": "Changjing ESD And Surge Protection (TVS/ESD), SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "manufacturer": "Changjing",
    "package": "SOD-123FL",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
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      "lcsc": "C7498998"
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        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the cathode band on the uni-directional CJSMF12A, which has VRWM 12V, breakdown 13.35-14.69V at 1mA and max clamping voltage 19.7V at 10.1A."
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        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the uni-directional CJSMF12A TVS diode, the end opposite the cathode band, with 200W peak pulse power on a 10/1000us waveform."
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        "described": 2,
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  "metadata": {
    "specs": {
      "Manufacturer": "Changjing",
      "Package": "SOD-123FL",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
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      "rows": [
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          "name": "Peak pulse power dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "with a 10/1000us waveform",
          "source_page": 1,
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        {
          "name": "Power dissipation",
          "symbol": "PD",
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          "unit": "W",
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          "typ": null,
          "max": 1,
          "conditions": "On infinite heat sink at TL=75℃",
          "source_page": 1,
          "source": "datasheet"
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        {
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          "unit": "A",
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          "max": 20,
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        },
        {
          "name": "Maximum instantaneous forward voltage",
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          "unit": "V",
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          "max": 3.5,
          "conditions": "at 25A for uni-directional only",
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        {
          "name": "Thermal resistance junction to lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "℃/W",
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          "max": 100,
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          "name": "Thermal resistance junction to ambient",
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        {
          "name": "Breakdown voltage",
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          "typ": null,
          "max": 14.69,
          "conditions": "@IT=1 mA",
          "source_page": 2,
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        },
        {
          "name": "Max reverse leakage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "@VRWM",
          "source_page": 2,
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        },
        {
          "name": "Max clamping voltage",
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          "name": "Max peak pulse current",
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          "min": null,
          "typ": null,
          "max": 10.1,
          "conditions": "",
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        },
        {
          "name": "Reverse standoff voltage",
          "symbol": "VRWM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "",
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        },
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          "kind": "electrical",
          "unit": "mA",
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          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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  "discovery_pitch": "CJSMF12A (Changjing) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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