main
Ray bzt52c30: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 619b682
{
  "schema_version": 1,
  "type": "component",
  "slug": "bzt52c30",
  "title": "BZT52C30",
  "brief": "hongjiacheng Zener Diodes, SOD-123. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "diodes",
    "bzt52c30"
  ],
  "component": {
    "mpn": "BZT52C30",
    "manufacturer": "hongjiacheng",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8564879648614858752",
    "parts": {
      "symbol": "bzt52c30.kicad_sym",
      "footprint": "bzt52c30.kicad_mod",
      "model_3d": "bzt52c30-etched.glb",
      "model_3d_plain": "bzt52c30.glb",
      "model_3d_step": "bzt52c30-etched.step",
      "model_3d_step_plain": "bzt52c30.step",
      "lbr": "bzt52c30.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode terminal. Marked by the cathode band on the package body. In reverse-bias operation, this pin sits at the positive Zener voltage relative to the anode (VZ nom = 30 V @ IZT = 2 mA)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal. Opposite end from the cathode band. In forward conduction, VF = 0.9 V typ at IF = 10 mA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8564879648614858752",
        "pages": 4,
        "sha256": "1e58426ecb363e87",
        "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": "bzt52c30.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.8,
          1.6,
          1.26
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b3dc4065573abc72e3d5b4cca0e908f72a24205a41b6284b1f75ccacbe99adf8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bzt52c30-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.8,
          1.6,
          1.26
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a66932dfbf8d11c5a855eb59027e0a84f978b8cd684b850672483ef4f9694965",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "hongjiacheng",
      "Package": "SOD-123",
      "Category": "Diodes",
      "Pins": "2"
    }
  },
  "variants": [
    {
      "mpn": "BZT52C30R1",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bzt52c30"
  ],
  "discovery_pitch": "BZT52C30 (hongjiacheng) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bzt52c30.kicad_sym",
    "bzt52c30.kicad_mod",
    "bzt52c30.glb",
    "bzt52c30.step",
    "bzt52c30.lbr",
    "docs/hero.png",
    "docs/bzt52c30-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:19:04.740Z"
}