SMAJ45CA

{
  "schema_version": 1,
  "type": "component",
  "slug": "smaj45ca",
  "title": "SMAJ45CA",
  "brief": "DOWO TVS, SMA(DO-214AC). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "smaj45ca",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SMAJ45CA",
    "manufacturer": "DOWO",
    "package": "SMA(DO-214AC)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dce0b18336f94a8d8b692d8ae296d93a.pdf",
    "parts": {
      "symbol": "smaj45ca.kicad_sym",
      "footprint": "smaj45ca.kicad_mod",
      "model_3d": "smaj45ca-hero.glb",
      "model_3d_plain": "smaj45ca-etched.glb",
      "model_3d_step": "smaj45ca-etched.step",
      "model_3d_step_plain": "smaj45ca.step",
      "lbr": "smaj45ca.lbr"
    },
    "distributor_links": {
      "lcsc": "C53055792",
      "digikey": "SMAJ45CABTR-ND",
      "mouser": "504-SMAJE45CA"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T05:37:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "SMAJ45CABTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "504-SMAJE45CA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "cathode-band convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0023,
        "at": "2026-10-21T05:33:05"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/dce0b18336f94a8d8b692d8ae296d93a.pdf",
        "pages": 4,
        "sha256": "4198cd8e3dc5e7ef",
        "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": "smaj45ca.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          2.7,
          2.22
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "smaj45ca-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          2.7,
          2.22
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9b626733e26b4f26643c51ab075267312170c25392d553664a1ed742dd00153",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "DOWO",
      "Package": "SMA(DO-214AC)",
      "Category": "Circuit Protection",
      "Pins": "2"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "smaj45ca"
  ],
  "discovery_pitch": "SMAJ45CA (DOWO) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "smaj45ca.kicad_sym",
    "smaj45ca.kicad_mod",
    "smaj45ca.glb",
    "smaj45ca.step",
    "smaj45ca.lbr",
    "docs/hero.png",
    "docs/smaj45ca-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "smaj45ca-hero.glb",
    "smaj45ca-hero.overlay.json",
    "smaj45ca-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}