CZRF52C5V6-HF

{
  "schema_version": 1,
  "type": "component",
  "slug": "czrf52c5v6-hf",
  "title": "CZRF52C5V6-HF",
  "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",
  "tags": [
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    "diodes",
    "czrf52c5v6-hf",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "CZRF52C5V6-HF",
    "manufacturer": "Comchip",
    "package": "SOD-323F",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5624d5211fc6490fe7de714f64c4dcd1.pdf",
    "parts": {
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      "footprint": "czrf52c5v6-hf.kicad_mod",
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      "model_3d_plain": "czrf52c5v6-hf-etched.glb",
      "model_3d_step": "czrf52c5v6-hf-etched.step",
      "model_3d_step_plain": "czrf52c5v6-hf.step",
      "lbr": "czrf52c5v6-hf.lbr"
    },
    "distributor_links": {
      "lcsc": "C3013407",
      "digikey": "CZRF52C5V6-HF-ND",
      "mouser": "750-CZRF52C5V6-HF"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T00:09:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CZRF52C5V6-HF-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "750-CZRF52C5V6-HF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the cathode band; the Zener (5.1-5.88 V range for the 5V6 part, 5.32 V min to 5.88 V max at IZ=5 mA) voltage is positive on this terminal in reverse breakdown."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal of the Zener diode; maximum forward voltage drop is 0.9 V at IF = 10 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet lists the MPN CZRF52C5V6-HF (page 2) and gives the 1005/SOD-323F package with 'Polarit; The text gives only a two-terminal circuit diagram labeled '1' and '2'; no separate pin-number print"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0274,
        "at": "2026-10-29T00:08:58"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5624d5211fc6490fe7de714f64c4dcd1.pdf",
        "pages": 6,
        "sha256": "6d2b25193b85d2d4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "czrf52c5v6-hf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          0.73
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "be5930ed2efe5eca953bd400465c68e8d6fe18bbed65f5a40cb96114f48e8ca0",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "czrf52c5v6-hf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0,
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        "sha256": "189eec1641583f30dfcfe081d76bbaababe49ca6fde5c5f7256ab084e1d75901",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "1005/SOD-323F",
      "source_page": 1,
      "E1": {
        "nom_mm": 1.2,
        "range_mm": [
          1.1,
          1.3
        ]
      },
      "E": {
        "nom_mm": 2.5,
        "range_mm": [
          2.4,
          2.6
        ]
      },
      "A": {
        "nom_mm": 0.8,
        "range_mm": [
          0.7,
          0.9
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "czrf52c5v6-hf.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Comchip",
      "Package": "SOD-323F",
      "Category": "Diodes",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "- Terminals: Gold plated, solderable per MIL-STD-750,method 2026.",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "gold"
      },
      "version": 1,
      "datasheet_sha256": "6d2b25193b85d2d4ef597ca2f9c457f0848daf86a7d9dc2d7c8a63a84c19342b"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6d2b25193b85d2d4ef597ca2f9c457f0848daf86a7d9dc2d7c8a63a84c19342b",
      "rows": [
        {
          "name": "Zener voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 5.32,
          "typ": null,
          "max": 5.88,
          "conditions": "IZ = 5 mA (IZ(mA) column)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ohm",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "IZ = 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Rising operating resistance (zener impedance at low current)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ohm",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "IZ column printed as 5 mA; see review_required",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "at VR from the Max VR(V) column; see review_required",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "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": "Operating junction and storage temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward current, surge 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": "Maximum forward voltage drop",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "IF = 10 mA",
          "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"
        }
      ]
    }
  },
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  "discovery_triggers": [
    "czrf52c5v6-hf"
  ],
  "discovery_pitch": "CZRF52C5V6-HF (Comchip) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
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