main
Ray Set visibility: public 3adf2a4 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bzx38450-c5v6-qx",
  "title": "BZX38450-C5V6-QX",
  "brief": "NEXPERIA Global Sourcing Parts, SOD-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": [
    "component",
    "global sourcing parts",
    "bzx38450-c5v6-qx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BZX38450-C5V6-QX",
    "manufacturer": "NEXPERIA",
    "package": "SOD-323",
    "pin_count": 2,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/BZX38450-C5V6-QX.pdf",
    "parts": {
      "symbol": "bzx38450-c5v6-qx.kicad_sym",
      "footprint": "bzx38450-c5v6-qx.kicad_mod",
      "model_3d": "bzx38450-c5v6-qx-hero.glb",
      "model_3d_plain": "bzx38450-c5v6-qx-etched.glb",
      "model_3d_step": "bzx38450-c5v6-qx-etched.step",
      "model_3d_step_plain": "bzx38450-c5v6-qx.step",
      "lbr": "bzx38450-c5v6-qx.lbr"
    },
    "distributor_links": {
      "lcsc": "C5340767",
      "digikey": "1727-BZX38450-C5V6-QXTR-ND",
      "mouser": "771-BZX38450-C5V6-QX"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T19:06:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1727-BZX38450-C5V6-QXTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "771-BZX38450-C5V6-QX",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode; the marking bar on the package indicates the cathode."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the voltage regulator diode."
      }
    ],
    "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 MPN given is BZX38450-C5V6-QX, but the datasheet lists the type as BZX38450-C5V6-Q (Table 4 and ; The datasheet has one pinning table (Table 2) for the whole BZX38450-Q series in SOD323. It does not"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0398,
        "at": "2026-11-05T19:06:47"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/BZX38450-C5V6-QX.pdf",
        "pages": 10,
        "sha256": "d3fb6f2f0e7015f7",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bzx38450-c5v6-qx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          1.11
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bzx38450-c5v6-qx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.25,
          1.11
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "962575bdd98253e7a228c177ea59ddfb73f06041b31af21a8c8f6a41451674ad",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ],
    "package_dims": {
      "package_code": "SOD323",
      "source_page": 6,
      "D": {
        "nom_mm": 1.7,
        "range_mm": [
          1.6,
          1.8
        ]
      },
      "E1": {
        "nom_mm": 1.25,
        "range_mm": [
          1.15,
          1.35
        ]
      },
      "E": {
        "nom_mm": 2.5,
        "range_mm": [
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          2.7
        ]
      },
      "A": {
        "nom_mm": 0.95,
        "range_mm": [
          0.8,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bzx38450-c5v6-qx.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "NEXPERIA",
      "Package": "SOD-323",
      "Category": "Global Sourcing Parts",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d3fb6f2f0e7015f774497d906843cd01fb740c653bbb51a970a844bb1e7d43bd",
      "rows": [
        {
          "name": "Working voltage (5V6 type)",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 5.32,
          "typ": null,
          "max": 5.88,
          "conditions": "Tj = 25 °C unless otherwise specified",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient (5V6 type)",
          "symbol": "SZ",
          "kind": "temperature_coefficient",
          "unit": "mV/K",
          "min": -2,
          "typ": null,
          "max": 3.7,
          "conditions": "Tj = 25 °C unless otherwise specified",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Differential resistance (5V6 type)",
          "symbol": "rdiff",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "IZ = 50 µA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Differential resistance (5V6 type)",
          "symbol": "rdiff",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "IZ = 1 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Differential resistance (5V6 type)",
          "symbol": "rdiff",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "IZ = 5 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Diode capacitance (5V6 type)",
          "symbol": "Cd",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "f = 1 MHz; VR = 0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "IF = 10 mA; pulse test tp ≤ 300 µs; δ ≤ 0.02",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive peak reverse power dissipation",
          "symbol": "PZSM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "tp = 100 µs; square wave; Tj = 25 °C; prior to surge",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Tamb ≤ 25 °C; device mounted on FR4 PCB",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature",
          "symbol": "Tamb",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to ambient",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 415,
          "conditions": "in free air; device mounted on FR4 PCB",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to solder point",
          "symbol": "Rth(j-sp)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 110,
          "conditions": "soldering point of cathode tab",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
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  ],
  "discovery_triggers": [
    "bzx38450-c5v6-qx"
  ],
  "discovery_pitch": "BZX38450-C5V6-QX (NEXPERIA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "viewers/symbol.html",
    "viewers/footprint.html",
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    "bzx38450-c5v6-qx-hero.overlay.json",
    "bzx38450-c5v6-qx-etched.glb"
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  "visibility": {
    "public": true
  }
}