1SMA5928A

{
  "schema_version": 1,
  "type": "component",
  "slug": "1sma5928a",
  "title": "1SMA5928A",
  "brief": "hongjiacheng Zener Diodes, DO-214AC(SMA). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "diodes",
    "1sma5928a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "1SMA5928A",
    "manufacturer": "hongjiacheng",
    "package": "DO-214AC(SMA)",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755887658780774400",
    "parts": {
      "symbol": "1sma5928a.kicad_sym",
      "footprint": "1sma5928a.kicad_mod",
      "model_3d": "1sma5928a-hero.glb",
      "model_3d_plain": "1sma5928a.glb",
      "model_3d_step": "1sma5928a-etched.step",
      "model_3d_step_plain": "1sma5928a.step",
      "lbr": "1sma5928a.lbr"
    },
    "distributor_links": {
      "lcsc": "C19077490"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T12:30:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "passive",
        "description": "Two-terminal Zener cathode, identified by the cathode line on the package body; the 1SMA5928A nominal Zener voltage is 13 V (min 12.35 V, max 13.65 V) at IZT = 28.8 mA."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Two-terminal Zener anode, the terminal opposite the cathode line; forward voltage is 1.5 V max at IF = 200 mA per the family rating table."
      }
    ],
    "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's function diagram shows only terminals '1' and '2' (\"1 XXXX 2\") and does not explicit; The datasheet does not provide a separate pin-description table for DO-214AC(SMA); the pin descripti; The electrical table is for the 1SMA5913A–1SMA5945A family. The 1SMA5928A row (Vz 13 V nominal, IZT "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0251,
        "at": "2026-10-12T12:30:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755887658780774400",
        "pages": 4,
        "sha256": "1e55beed7cd7d4fa",
        "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": "1sma5928a.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": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "1sma5928a-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": "7fbbbfee975ceadbd82e6820838501009c85725db13881f1b6a4bf8a2d022fa3",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "hongjiacheng",
      "Package": "DO-214AC(SMA)",
      "Category": "Diodes",
      "Pins": "2"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "1sma5928a"
  ],
  "discovery_pitch": "1SMA5928A (hongjiacheng) 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",
    "1sma5928a.kicad_sym",
    "1sma5928a.kicad_mod",
    "1sma5928a.glb",
    "1sma5928a.step",
    "1sma5928a.lbr",
    "docs/hero.png",
    "docs/1sma5928a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "1sma5928a-hero.glb",
    "1sma5928a-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}