1SMA4730_R1_10001

{
  "slug": "1sma4730-r1-10001",
  "version": "0.1.0",
  "type": "component",
  "description": "PANJIT International Zener Diodes, SMA. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "1sma4730_r1_10001",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "1sma4730-r1-10001.kicad_sym",
    "1sma4730-r1-10001.kicad_mod",
    "1sma4730-r1-10001.glb",
    "1sma4730-r1-10001.step",
    "1sma4730-r1-10001.lbr",
    "docs/hero.png",
    "docs/1sma4730-r1-10001-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "1sma4730-r1-10001-hero.glb",
    "1sma4730-r1-10001-hero.overlay.json",
    "1sma4730-r1-10001-etched.glb"
  ],
  "component": {
    "mpn": "1SMA4730_R1_10001",
    "manufacturer": "PANJIT International",
    "package": "SMA",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4fc86ea693442272bc337a29d639fa1e.pdf",
    "parts": {
      "symbol": "1sma4730-r1-10001.kicad_sym",
      "footprint": "1sma4730-r1-10001.kicad_mod",
      "model_3d": "1sma4730-r1-10001-hero.glb",
      "model_3d_plain": "1sma4730-r1-10001-etched.glb",
      "model_3d_step": "1sma4730-r1-10001-etched.step",
      "model_3d_step_plain": "1sma4730-r1-10001.step",
      "lbr": "1sma4730-r1-10001.lbr"
    },
    "distributor_links": {
      "lcsc": "C2900803"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T19:33:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode of the 3.9 V (3.7 to 4.1 V) zener diode, marked by the color band; 1 W power dissipation at TA=50°C."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode of the zener diode; peak forward surge current 10 A (8.3 ms half sine-wave)."
      }
    ],
    "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: Pin numbering is inferred from the page 1 diagram, which labels '1 2' above 'Cathode Anode'. The tex"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0411,
        "at": "2026-10-22T19:33:35"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/4fc86ea693442272bc337a29d639fa1e.pdf",
        "pages": 8,
        "sha256": "d500ab292ff58520",
        "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": "1sma4730-r1-10001.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": "1sma4730-r1-10001-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": "e4105026582bce8ec0bdae4520d20fa9b55d9a4688cb3722bc917efa41fce413",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}