MMBZ9V1A

{
  "slug": "mmbz9v1a",
  "version": "0.1.0",
  "type": "component",
  "description": "JSMSEMI ESD And Surge Protection (TVS/ESD), SOT-23. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "circuit protection",
    "mmbz9v1a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "README.md",
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    "mmbz9v1a.step",
    "mmbz9v1a.lbr",
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    "docs/mmbz9v1a-datasheet.pdf",
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  "component": {
    "mpn": "MMBZ9V1A",
    "manufacturer": "JSMSEMI",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785537407324160",
    "parts": {
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      "footprint": "mmbz9v1a.kicad_mod",
      "model_3d": "mmbz9v1a-etched.glb",
      "model_3d_plain": "mmbz9v1a.glb",
      "model_3d_step": "mmbz9v1a-etched.step",
      "model_3d_step_plain": "mmbz9v1a.step",
      "lbr": "mmbz9v1a.lbr"
    },
    "distributor_links": {
      "lcsc": "C2960639"
    },
    "distributor_check": {
      "checked_at": "2026-09-29T16:45:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Cathode 1 of dual transient voltage suppressor providing unidirectional ESD protection with Pin 3 (common anode), with breakdown voltage 8.65-9.56V and clamping voltage of 14V at 1.7A peak pulse current."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Cathode 2 of dual transient voltage suppressor providing unidirectional ESD protection with Pin 3 (common anode), with breakdown voltage 8.65-9.56V and clamping voltage of 14V at 1.7A peak pulse current."
      },
      {
        "number": "3",
        "name": "3",
        "type": "power_in",
        "description": "Common Anode connection shared by both transient voltage suppressor diodes, providing the return path for both unidirectional protection circuits (Pins 1-3 and Pins 2-3)."
      }
    ],
    "provenance": {
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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}