BZX584C39

{
  "slug": "bzx584c39",
  "version": "0.1.0",
  "type": "component",
  "description": "hongjiacheng Zener Diodes, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "bzx584c39",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bzx584c39.kicad_sym",
    "bzx584c39.kicad_mod",
    "bzx584c39.glb",
    "bzx584c39.step",
    "bzx584c39.lbr",
    "docs/hero.png",
    "docs/bzx584c39-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bzx584c39-hero.glb",
    "bzx584c39-hero.overlay.json",
    "bzx584c39-etched.glb"
  ],
  "component": {
    "mpn": "BZX584C39",
    "manufacturer": "hongjiacheng",
    "package": "SOD-523",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0616ec44077a33f8714ebe4dd4ca197c.pdf",
    "parts": {
      "symbol": "bzx584c39.kicad_sym",
      "footprint": "bzx584c39.kicad_mod",
      "model_3d": "bzx584c39-hero.glb",
      "model_3d_plain": "bzx584c39-etched.glb",
      "model_3d_step": "bzx584c39-etched.step",
      "model_3d_step_plain": "bzx584c39.step",
      "lbr": "bzx584c39.lbr"
    },
    "distributor_links": {
      "lcsc": "C22395582",
      "digikey": "5399-BZX584C39TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T05:46:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5399-BZX584C39TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the Zener diode, marked by the cathode band on the SOD-523 package; reverse Zener voltage for BZX584C39 is 37 V min, 39 V nom, 41 V max at IZT = 2 mA."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the Zener diode; forward voltage is 0.9 V at IF = 10 mA and power dissipation is limited to 150 mW."
      }
    ],
    "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 datasheet gives a two-pin function diagram (\"1 XX 2\") and says the cathode line/band marks the c; The datasheet lists only SOD-523 (package code R1) for the BZX584 series, so this pinout applies to "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0235,
        "at": "2026-10-21T05:42:13"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0616ec44077a33f8714ebe4dd4ca197c.pdf",
        "pages": 4,
        "sha256": "c4ac9f75220354ce",
        "source_tier": "lcsc"
      },
      "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": "bzx584c39.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b525222377930c32abea58606bffba3aaf171cc66ac292b82d28a82d646d995d",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bzx584c39-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fdbba031921861e11793596d6152fd8e72ffd1b1db162ddb13b51f8dbfb4491a",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}