SM240A

{
  "slug": "sm240a",
  "version": "0.1.0",
  "type": "component",
  "description": "LRC Schottky Barrier Diodes (SBD), DO-214AC(SMA). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "sm240a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sm240a.kicad_sym",
    "sm240a.kicad_mod",
    "sm240a.glb",
    "sm240a.step",
    "sm240a.lbr",
    "docs/hero.png",
    "docs/sm240a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sm240a-hero.glb",
    "sm240a-hero.overlay.json",
    "sm240a-etched.glb"
  ],
  "component": {
    "mpn": "SM240A",
    "manufacturer": "LRC",
    "package": "DO-214AC(SMA)",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9c430f273970c5d49c26f70d8269e0e6.pdf",
    "parts": {
      "symbol": "sm240a.kicad_sym",
      "footprint": "sm240a.kicad_mod",
      "model_3d": "sm240a-hero.glb",
      "model_3d_plain": "sm240a-etched.glb",
      "model_3d_step": "sm240a-etched.step",
      "model_3d_step_plain": "sm240a.step",
      "lbr": "sm240a.lbr"
    },
    "distributor_links": {
      "lcsc": "C383306"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T15:59:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the color band on the package; SM240A is rated for 40V maximum repetitive peak reverse voltage and 2.0A average forward current."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal of the Schottky barrier rectifier, with maximum instantaneous forward voltage rated at 2.0A forward current."
      }
    ],
    "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 has no pin table or pin numbers. It says only that the marking band indicates the cath"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0318,
        "at": "2026-10-22T15:56:44"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/9c430f273970c5d49c26f70d8269e0e6.pdf",
        "pages": 4,
        "sha256": "8e87d7b810a01d58",
        "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": "sm240a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          2.7,
          2.22
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sm240a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          2.7,
          2.22
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bbcca0bbb2332037686cbe84683ad4e76438ec4ec2753a467a988341b65fdfb6",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}