BZX584C7V5

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  "type": "component",
  "slug": "bzx584c7v5",
  "title": "BZX584C7V5",
  "brief": "JSMSEMI Zener Diodes, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "BZX584C7V5",
    "manufacturer": "JSMSEMI",
    "package": "SOD-523",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/88d1e9e58b65d84ff1f11916ca3b3f55.pdf",
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      "lbr": "bzx584c7v5.lbr"
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    "distributor_links": {
      "lcsc": "C2857128"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T20:25:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal of the planar Zener diode, shown as pin 1 in the SOD-523 top-view pinning (pin 1 Cathode, pin 2 Anode)."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the planar Zener diode, shown as pin 2 in the SOD-523 top-view pinning (pin 1 Cathode, pin 2 Anode)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
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        "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 gives a single package, SOD-523, with a two-pin pinout (1 Cathode, 2 Anode). The MPN B"
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        "pages_sent": 2,
        "cost_usd": 0.0145,
        "at": "2026-10-21T20:13:43"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/88d1e9e58b65d84ff1f11916ca3b3f55.pdf",
        "pages": 2,
        "sha256": "1fe6b44dd8f5909c",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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      "footprint": "viewers/footprint.html"
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        "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": "b525222377930c32abea58606bffba3aaf171cc66ac292b82d28a82d646d995d",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "JSMSEMI",
      "Package": "SOD-523",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1fe6b44dd8f5909cfd9747afca78448fb1caffd9255652fc4ec79e596eaccc0c",
      "rows": [
        {
          "name": "Zener voltage",
          "symbol": "VZT",
          "kind": "electrical",
          "unit": "V",
          "min": 7,
          "typ": 7.5,
          "max": 7.9,
          "conditions": "at IZT = 5 mA (BZX584C7V5, marking L8/0G)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "at IZT = 5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener impedance (knee)",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "at IZK = 1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "at VR = 4 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "at IF = 10 mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total device dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Ta = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction and storage temperature range",
          "symbol": "Tj, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "Ta = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "BZX584C7V5 (JSMSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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