main
Ray Set visibility: public a8ba72e 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sma3z3-3a",
  "title": "SMA3Z3.3A",
  "brief": "ZHIDE 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",
    "sma3z3.3a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SMA3Z3.3A",
    "manufacturer": "ZHIDE",
    "package": "DO-214AC(SMA)",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cedc2a619145585648298d5b1e9d992f.pdf",
    "parts": {
      "symbol": "sma3z3-3a.kicad_sym",
      "footprint": "sma3z3-3a.kicad_mod",
      "model_3d": "sma3z3-3a-hero.glb",
      "model_3d_plain": "sma3z3-3a-etched.glb",
      "model_3d_step": "sma3z3-3a-etched.step",
      "model_3d_step_plain": "sma3z3-3a.step",
      "lbr": "sma3z3-3a.lbr"
    },
    "distributor_links": {
      "lcsc": "C5161096"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:06:21Z",
      "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 end of the Zener diode, marked by the color band on the DO-214AC package; Zener voltage 3.3 V (3.14 to 3.47 V) for SMA3Z3.3A."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the Zener diode (end opposite the color band) in the DO-214AC package; maximum forward voltage 1.2 V at 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 text does not print pin numbers. It only says the color band denotes the cathode end. "
        ],
        "pages_sent": 3,
        "cost_usd": 0.0432,
        "at": "2026-10-23T03:06:06"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/cedc2a619145585648298d5b1e9d992f.pdf",
        "pages": 3,
        "sha256": "59b9f967a08f245f",
        "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": "sma3z3-3a.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sma3z3-3a-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": "8e24cb19bb4aca9365ca4bde0f42c112b264bdf33decef19f966a75208cfcb95",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ZHIDE",
      "Package": "DO-214AC(SMA)",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "59b9f967a08f245f2684a287e9626861b108e14c13355398ba847ccc63b46ec5",
      "rows": [
        {
          "name": "Zener Voltage min",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 3.14,
          "typ": 3.3,
          "max": 3.47,
          "conditions": "@IZT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Zener test current",
          "symbol": "IZT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 227.3,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener Impedance at IZT",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "@IZT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener Impedance at IZK",
          "symbol": "ZZK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "@IZK",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Zener knee current",
          "symbol": "IZK",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "@VR = 1.0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Zener Current",
          "symbol": "IZM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 817,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "IF=200mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "TL = 75 °C, lead at 3/8'' (9.5mm) from body",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sma3z3.3a"
  ],
  "discovery_pitch": "SMA3Z3.3A (ZHIDE) 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",
    "sma3z3-3a.kicad_sym",
    "sma3z3-3a.kicad_mod",
    "sma3z3-3a.glb",
    "sma3z3-3a.step",
    "sma3z3-3a.lbr",
    "docs/hero.png",
    "docs/sma3z3-3a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sma3z3-3a-hero.glb",
    "sma3z3-3a-hero.overlay.json",
    "sma3z3-3a-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}