3SMB5932B

{
  "slug": "3smb5932b",
  "version": "0.1.0",
  "type": "component",
  "description": "LGE Zener Diodes, SMB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "3smb5932b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "3smb5932b.kicad_sym",
    "3smb5932b.kicad_mod",
    "3smb5932b.glb",
    "3smb5932b.step",
    "3smb5932b.lbr",
    "docs/hero.png",
    "docs/3smb5932b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "3smb5932b-hero.glb",
    "3smb5932b-hero.overlay.json",
    "3smb5932b-etched.glb"
  ],
  "component": {
    "mpn": "3SMB5932B",
    "manufacturer": "LGE",
    "package": "SMB",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0c4e15ace76377868b117ea01b03d1bd.pdf",
    "parts": {
      "symbol": "3smb5932b.kicad_sym",
      "footprint": "3smb5932b.kicad_mod",
      "model_3d": "3smb5932b-hero.glb",
      "model_3d_plain": "3smb5932b-etched.glb",
      "model_3d_step": "3smb5932b-etched.step",
      "model_3d_step_plain": "3smb5932b.step",
      "lbr": "3smb5932b.lbr"
    },
    "distributor_links": {
      "lcsc": "C2983225"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:39:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 966 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the color band; Zener voltage 20 V nominal (±5%) at IZT = 18.7 mA for the 3SMB5932B, with maximum DC power dissipation of 3.0 W at TL = 75 °C."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode; maximum forward voltage is 1.5 V at IF = 200 mA."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet shows only the SMB (DO-214AA) outline and says the color band denotes the cathode end."
        ],
        "pages_sent": 5,
        "cost_usd": 0.0983,
        "at": "2026-10-22T22:39:00"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0c4e15ace76377868b117ea01b03d1bd.pdf",
        "pages": 5,
        "sha256": "3b15c982b0998b75",
        "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": "3smb5932b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "3smb5932b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "55d9187d31b46ed3102f6dfb33af5a8f1fd22a4852b59d6aa31dd8a7cd397d30",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}