MMBZ5232BS-7-F

{
  "schema_version": 1,
  "type": "component",
  "slug": "mmbz5232bs-7-f",
  "title": "MMBZ5232BS-7-F",
  "brief": "Diodes Incorporated Zener Diodes, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "MMBZ5232BS-7-F",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://www.diodes.com/assets/Datasheets/MMBZ5232BS-7-F.pdf",
    "parts": {
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    "distributor_links": {
      "lcsc": "C460897"
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    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 800 calls left today"
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      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Anode of Zener diode 1 (5.6V nominal Zener, 200mW total power dissipation)."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "3",
        "name": "C2",
        "type": "passive",
        "description": "Cathode of Zener diode 2 (5.6V nominal Zener, 5.32V to 5.88V at IZT = 20mA)."
      },
      {
        "number": "4",
        "name": "A2",
        "type": "passive",
        "description": "Anode of Zener diode 2, isolated from diode 1."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "6",
        "name": "C1",
        "type": "passive",
        "description": "Cathode of Zener diode 1 (5.6V nominal Zener, 5.32V to 5.88V at IZT = 20mA)."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet schematic shows pin functions (top row C1, NC, A2; bottom row A1, NC, C2 in top view) ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2289,
        "at": "2026-10-23T21:11:11"
      },
      "datasheet": {
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        "pages": 4,
        "sha256": "b594a591fc6c585d",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-23",
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-363",
      "Category": "Diodes",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": "• Terminals: Solderable per MIL-STD-202, Method 208 • Lead Free Plating (Matte Tin Finish annealed over Alloy 42",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "b594a591fc6c585dc31fcc5b9e1fba8ed6da34d2e47dfef06e28ff2466948424"
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    "characteristics": {
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      "rows": [
        {
          "name": "Zener Voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 5.32,
          "typ": 5.6,
          "max": 5.88,
          "conditions": "IZT = 20mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener Impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 11,
          "conditions": "IZT = 20mA, f = 1KHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener Impedance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 1600,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VR = 3.0V",
          "source_page": 2,
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        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Note 1, TA = 25°C",
          "source_page": 1,
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        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "TJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient Air",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 625,
          "max": null,
          "conditions": "Note 1, mounted on FR4 PC board",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.9,
          "max": null,
          "conditions": "IF = 10mA",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "MMBZ5232BS-7-F (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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