AZ23C18-7-F

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  "title": "AZ23C18-7-F",
  "brief": "Diodes Incorporated Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
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      "lcsc": "C332303",
      "digikey": "AZ23C18-FDITR-ND",
      "mouser": "621-AZ23C18-7-F"
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        "lifecycle": "Active"
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    "pins": [
      {
        "number": "1",
        "name": "K1",
        "type": "passive",
        "description": "Cathode of Zener diode 1, which has a 16.8 to 19.1V Zener voltage range at IZT = 5.0mA for the AZ23C18."
      },
      {
        "number": "2",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of Zener diode 2, which has a 16.8 to 19.1V Zener voltage range at IZT = 5.0mA for the AZ23C18."
      },
      {
        "number": "3",
        "name": "A",
        "type": "passive",
        "description": "Common anode of both Zener diodes. The two diodes are in a common anode configuration, with VZ matched within 5% in one case."
      }
    ],
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        "nom_mm": 2.9,
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      "E1": {
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      "E": {
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      "e": {
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      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
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        "reasons": [
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23",
      "Category": "Diodes",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": " Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
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      "version": 1,
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    "characteristics": {
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      "source": "datasheet",
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      "rows": [
        {
          "name": "Zener voltage (VZ) at IZT = 5.0 mA, AZ23C18 (16.8 to 19.1 V)",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 16.8,
          "typ": null,
          "max": 19.1,
          "conditions": "@ IZT = 5.0 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum zener impedance ZZT, AZ23C18",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "@ IZT = 5.0 mA, f = 1kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum zener impedance ZZK, AZ23C18",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
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          "max": 170,
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          "source_page": 3,
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        },
        {
          "name": "Minimum reverse voltage VR, AZ23C18",
          "symbol": "VR",
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          "typ": null,
          "max": null,
          "conditions": "@ IR = 0.1 µA",
          "source_page": 3,
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        },
        {
          "name": "Typical temperature coefficient TC, AZ23C18",
          "symbol": "TC",
          "kind": "temperature_coefficient",
          "unit": "%/°C",
          "min": null,
          "typ": 0.09,
          "max": null,
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          "source_page": 3,
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        },
        {
          "name": "Power dissipation PD",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Note 5: mounted on FR-4 PCB with recommended pad layout",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction to ambient air RθJA",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 417,
          "max": null,
          "conditions": "Note 5: mounted on FR-4 PCB with recommended pad layout",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating and storage temperature range",
          "symbol": "TJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "VZ matching for both diodes in one case",
          "symbol": "VZ",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "Both diodes in one case (common anode dual); printed as '5%' in Features, sign not shown in extracted text",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "AZ23C18-7-F (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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