CZRF52C5V6

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  "schema_version": 1,
  "type": "component",
  "slug": "czrf52c5v6",
  "title": "CZRF52C5V6",
  "brief": "Comchip Zener Diodes, SOD-323F. 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": "CZRF52C5V6",
    "manufacturer": "Comchip",
    "package": "SOD-323F",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
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      "lbr": "czrf52c5v6.lbr"
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    "distributor_links": {
      "lcsc": "C3765167",
      "digikey": "641-1062-2-ND",
      "mouser": "750-CZRF52C5V6"
    },
    "distributor_check": {
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        "status": "found",
        "lifecycle": "Active"
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        "pn": "750-CZRF52C5V6",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the zener diode, marked by the cathode band; the CZRF52C5V6-HF has Vz 5.32 to 5.88 V at IZ = 5 mA and 350 mW maximum power dissipation."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the zener diode; the maximum forward voltage drop is 0.9 V at IF = 10 mA and the junction temperature range is -55 to +125 °C."
      }
    ],
    "provenance": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet is for the CZRF52C2-HF thru CZRF52C39-HF series, which includes CZRF52C5V6-HF (the -HF; The datasheet gives no pin-type or pin-function table, so the pin types above are generic two-termin"
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        "cost_usd": 0.0312,
        "at": "2026-10-15T08:37:53"
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        "sha256": "6d2b25193b85d2d4",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "be5930ed2efe5eca953bd400465c68e8d6fe18bbed65f5a40cb96114f48e8ca0",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Comchip",
      "Package": "SOD-323F",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6d2b25193b85d2d4ef597ca2f9c457f0848daf86a7d9dc2d7c8a63a84c19342b",
      "rows": [
        {
          "name": "Zener voltage (min)",
          "symbol": "VZ",
          "kind": "tolerance",
          "unit": "V",
          "min": 5.32,
          "typ": null,
          "max": null,
          "conditions": "IZ = 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage (max)",
          "symbol": "VZ",
          "kind": "tolerance",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.88,
          "conditions": "IZ = 5 mA",
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        },
        {
          "name": "Zener operating resistance (max)",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ohm",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "IZ = 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener knee resistance (max)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ohm",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "IZ = 1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse current (max)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VR = 2 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum forward voltage drop",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "IF = 10 mA",
          "source_page": 1,
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        },
        {
          "name": "Maximum power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "at 25 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward surge current (peak)",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "8.3 ms single half sine-wave superimposed on rated load (JEDEC method)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak ESD voltage capability",
          "symbol": "VPV",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "IEC 61000-4-2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "Operating junction and storage",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "CZRF52C5V6 (Comchip) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}