BZX84C15WQ

{
  "schema_version": 1,
  "type": "component",
  "slug": "bzx84c15wq",
  "title": "BZX84C15WQ",
  "brief": "Yangzhou Yangjie Elec Tech Zener Diodes, SOT-323(SC-70). 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",
    "bzx84c15wq",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BZX84C15WQ",
    "manufacturer": "Yangzhou Yangjie Elec Tech",
    "package": "SOT-323(SC-70)",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603373275770998784",
    "parts": {
      "symbol": "bzx84c15wq.kicad_sym",
      "footprint": "bzx84c15wq.kicad_mod",
      "model_3d": "bzx84c15wq-hero.glb",
      "model_3d_plain": "bzx84c15wq-etched.glb",
      "model_3d_step": "bzx84c15wq-etched.step",
      "model_3d_step_plain": "bzx84c15wq.step",
      "lbr": "bzx84c15wq.lbr"
    },
    "distributor_links": {
      "lcsc": "C20167752"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:09:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "passive",
        "description": "Anode of the Zener diode, per the SOT-323 pin diagram on page 1."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; pin 2 is drawn with no connection to the diode in the page 1 diagram."
      },
      {
        "number": "3",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the Zener diode, per the SOT-323 pin diagram on page 1."
      }
    ],
    "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 pin 2 'no connection' assignment is read from the page 1 schematic, where pin 2 is drawn without; Page 1 gives the SOT-323 package for the whole BZX84C2V4WQ to BZX84C39WQ series. BZX84C15WQ is not n",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.214,
        "at": "2026-10-17T14:08:07"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603373275770998784",
        "pages": 5,
        "sha256": "d63c25551d23a0b6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "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": "bzx84c15wq.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bzx84c15wq-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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          1.1
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "8796cfb5520d57fb5ab003c566d06d3b5621b8b6d9a8a74880f6563b5c3fba87",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Yangzhou Yangjie Elec Tech",
      "Package": "SOT-323(SC-70)",
      "Category": "Diodes",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "d63c25551d23a0b6c65e55a4a22125034a16a31cea5f9d8ab35113f423d7929f"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d63c25551d23a0b6c65e55a4a22125034a16a31cea5f9d8ab35113f423d7929f",
      "rows": [
        {
          "name": "Zener voltage (min)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "V",
          "min": 13.8,
          "typ": null,
          "max": null,
          "conditions": "Vz at Izt 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage (typ)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "V",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "Vz at Izt 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage (max)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15.6,
          "conditions": "Vz at Izt 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical temperature coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "mV/℃",
          "min": 9.2,
          "typ": null,
          "max": 13,
          "conditions": "at IZTC 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic impedance at Izt",
          "symbol": "Zzt",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "at IZt 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic impedance at Izk",
          "symbol": "Zzk",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "at Izk 1.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "at VR 10.5 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "IF=10mAdc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Ta=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient air",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C /W",
          "min": null,
          "typ": 625,
          "max": null,
          "conditions": "Printed as a single value with a footnote (*) that is not reproduced in the text",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "bzx84c15wq"
  ],
  "discovery_pitch": "BZX84C15WQ (Yangzhou Yangjie Elec Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "type": "image",
    "path": "docs/hero.png"
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    "viewers/footprint.html",
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  "visibility": {
    "public": true
  }
}