BZX84C22_R1_00001

{
  "schema_version": 1,
  "type": "component",
  "slug": "bzx84c22-r1-00001",
  "title": "BZX84C22_R1_00001",
  "brief": "PANJIT International Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "diodes",
    "bzx84c22_r1_00001",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BZX84C22_R1_00001",
    "manufacturer": "PANJIT International",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5c440ab6e812c7e3287eb1841af8e405.pdf",
    "parts": {
      "symbol": "bzx84c22-r1-00001.kicad_sym",
      "footprint": "bzx84c22-r1-00001.kicad_mod",
      "model_3d": "bzx84c22-r1-00001-hero.glb",
      "model_3d_plain": "bzx84c22-r1-00001.glb",
      "model_3d_step": "bzx84c22-r1-00001-etched.step",
      "model_3d_step_plain": "bzx84c22-r1-00001.step",
      "lbr": "bzx84c22-r1-00001.lbr"
    },
    "distributor_links": {
      "lcsc": "C391459",
      "digikey": "3757-BZX84C22_R1_00001TR-ND",
      "mouser": "241-BZX84C22R100001"
    },
    "distributor_check": {
      "checked_at": "2026-11-12T20:55:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "3757-BZX84C22_R1_00001TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "241-BZX84C22R100001",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "passive",
        "description": "Anode of the single Zener diode (BZX84C22: 22V nominal Zener voltage, 20.9 to 23.1V at 5.0mA)."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally; the SINGLE pin diagram shows no connection to the diode."
      },
      {
        "number": "3",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the single Zener diode (410mW power dissipation, maximum reverse leakage 0.1uA at 15.4V for BZX84C22)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 2 is shown in the SINGLE diagram as a pin with no internal connection, but the datasheet does no",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0449,
        "at": "2026-11-12T20:55:03"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5c440ab6e812c7e3287eb1841af8e405.pdf",
        "pages": 6,
        "sha256": "740ac0760b6a7411",
        "source_tier": "lcsc"
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      "cad": "land: KiCad official (CC-BY-SA 4.0); 3D: generated from the datasheet",
      "model_3d_generated": {
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        "family": "SOT",
        "height_mm": 1,
        "height_basis": "datasheet A, midpoint of min and max",
        "standoff_mm": 0.05,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.36,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 1.90 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.2,
        "lead_thickness_basis": "default for pitch 1.90 mm, height 1 mm (no datasheet c read)"
      },
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.51,
          2.92,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "142bfa3e9e78952c54d4005a6eb02654ca9c0e87ec31c239b34b04f6fcdbff97",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "zmin_mm": 0,
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        "sha256": "8d020750f02ef37e4282afb70f327cd8f7775acc4db0c25782df0acf0b3dd219",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-23",
      "source_page": 1,
      "D": {
        "nom_mm": 2.92,
        "range_mm": [
          2.8,
          3.04
        ]
      },
      "E1": {
        "nom_mm": 1.3,
        "range_mm": [
          1.2,
          1.4
        ]
      },
      "A": {
        "nom_mm": 1,
        "range_mm": [
          0.9,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bzx84c22-r1-00001.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PANJIT International",
      "Package": "SOT-23",
      "Category": "Diodes",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "740ac0760b6a7411b534c4024185a31e8d42f771e0a55266579bfa0d7665a6a3",
      "rows": [
        {
          "name": "Nominal Zener voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 20.9,
          "typ": 22,
          "max": 23.1,
          "conditions": "IZT = 5.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max Zener impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 55,
          "conditions": "IZT = 5.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max Zener impedance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "IZK = 1.00 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VR = 15.4 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 410,
          "conditions": "at 25°C; Notes 1: mounted on 50mmX16mm FR-4 board",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance, junction to ambient",
          "symbol": "RΘJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 500,
          "max": null,
          "conditions": "Notes 2: mounted on minimum pad layout (1cmX1cm FR-4 board)",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "BZX84C22_R1_00001 (PANJIT International) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
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}