MMSZ16VCW

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  "type": "component",
  "slug": "mmsz16vcw",
  "title": "MMSZ16VCW",
  "brief": "YONGYUTAI Zener Diodes, SOD-123. 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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    "manufacturer": "YONGYUTAI",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
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        "pn": null,
        "status": "quota"
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    "pins": [
      {
        "number": "1",
        "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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        "cost_usd": 0.0506,
        "at": "2026-10-17T15:42:57"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "checked": "2026-10-17",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "YONGYUTAI",
      "Package": "SOD-123",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
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          "name": "Zener voltage",
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          "unit": "V",
          "min": 15.3,
          "typ": 16,
          "max": 17.1,
          "conditions": "Izt = 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener impedance",
          "symbol": "Zzt",
          "kind": "electrical",
          "unit": "Ω",
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          "typ": 40,
          "max": 40,
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          "typ": null,
          "max": 0.1,
          "conditions": "VR = 11.2 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical temperature coefficient",
          "symbol": "",
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          "unit": "mV/℃",
          "min": 10.4,
          "typ": null,
          "max": 14,
          "conditions": "IZTC = 5 mA",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Power dissipation",
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          "max": 500,
          "conditions": "Ratings at 25℃ ambient",
          "source_page": 1,
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        {
          "name": "Storage temperature range",
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        },
        {
          "name": "Thermal resistance junction to ambient air",
          "symbol": "RthA",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "Ceramic PCB 7.6 x 9.4 x 0.87 mm, pad areas 25 mm²",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  "discovery_pitch": "MMSZ16VCW (YONGYUTAI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}