main
Ray Set visibility: public 3161718
{
  "schema_version": 1,
  "type": "component",
  "slug": "bzx84c2v4w-7-f",
  "title": "BZX84C2V4W-7-F",
  "brief": "Diodes Incorporated Zener Diodes, SOT-323. 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",
    "bzx84c2v4w-7-f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BZX84C2V4W-7-F",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-323",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://www.diodes.com/assets/Datasheets/BZX84C2V4W-7-F.pdf",
    "parts": {
      "symbol": "bzx84c2v4w-7-f.kicad_sym",
      "footprint": "bzx84c2v4w-7-f.kicad_mod",
      "model_3d": "bzx84c2v4w-7-f-hero.glb",
      "model_3d_plain": "bzx84c2v4w-7-f.glb",
      "model_3d_step": "bzx84c2v4w-7-f-etched.step",
      "model_3d_step_plain": "bzx84c2v4w-7-f.step",
      "lbr": "bzx84c2v4w-7-f.lbr"
    },
    "distributor_links": {
      "lcsc": "C460820",
      "digikey": "BZX84C2V4W-FDITR-ND",
      "mouser": "621-BZX84C2V4W-F"
    },
    "distributor_check": {
      "checked_at": "2026-11-13T11:36:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BZX84C2V4W-FDITR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "621-BZX84C2V4W-F",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "passive",
        "description": "Anode of the zener diode, the lower-left terminal in the device schematic."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; the lower-right terminal in the device schematic has no connection to the die."
      },
      {
        "number": "3",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the zener diode, the single top terminal in the device schematic, with a nominal zener voltage of 2.2V to 2.6V (2.4V nominal) at IZT = 5mA for the BZX84C2V4W."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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: The datasheet drawing shows the device schematic without printed pin numbers or pin names. The numbe",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0898,
        "at": "2026-11-13T11:36:19"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/BZX84C2V4W-7-F.pdf",
        "pages": 4,
        "sha256": "d9219bc3aedc6fa2",
        "source_tier": "mfr"
      },
      "cad": "land: KiCad official (CC-BY-SA 4.0); 3D: generated from the datasheet",
      "model_3d_generated": {
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        "family": "SOT-563",
        "height_mm": 0.95,
        "height_basis": "datasheet A, midpoint of min and max",
        "standoff_mm": 0.05,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.27,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 1.30 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.1,
        "lead_thickness_basis": "default for pitch 1.30 mm, height 0.95 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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    "models_3d": [
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        "file": "bzx84c2v4w-7-f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.1,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "de46e0b2f5a15cc1a4453e1b44baf5de1514d793a6fe4720865213b51a04898d",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bzx84c2v4w-7-f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cf6a1f1e868ed72461d87cc44bf22709e061e628355fc5f2ef1dd1646ab1f31b",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-323",
      "source_page": 3,
      "D": {
        "nom_mm": 2.1,
        "range_mm": [
          2,
          2.2
        ]
      },
      "E1": {
        "nom_mm": 1.25,
        "range_mm": [
          1.15,
          1.35
        ]
      },
      "E": {
        "nom_mm": 2,
        "range_mm": [
          1.8,
          2.2
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.95,
        "range_mm": [
          0.9,
          1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bzx84c2v4w-7-f.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-323",
      "Category": "Diodes",
      "Pins": "3"
    },
    "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": "d9219bc3aedc6fa2d594a3d415b2510dd207e68ba79a5fb31a325e906ec15a5a"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d9219bc3aedc6fa2d594a3d415b2510dd207e68ba79a5fb31a325e906ec15a5a",
      "rows": [
        {
          "name": "Zener voltage (2.4 V type, nominal 2.4 V)",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": 2.4,
          "max": 2.6,
          "conditions": "@ IZT = 5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of Zener voltage",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "mV/°C",
          "min": -3.5,
          "typ": null,
          "max": 0,
          "conditions": "@ IZT = 5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "@ VR = 1.0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "@ IZT = 5.0 mA; Note 6: f = 1KHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener impedance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "@ IZK = 1.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "@ IF = 10mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Note 3: mounted on FR4 PC board with recommended pad layout",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating and storage temperature range",
          "symbol": "TJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction to ambient air",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": 625,
          "max": null,
          "conditions": "Note 3: mounted on FR4 PC board with recommended pad layout",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
    "bzx84c2v4w-7-f"
  ],
  "discovery_pitch": "BZX84C2V4W-7-F (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
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}