main
Ray Publish 0.1.0 148d23b 12d ago
{
  "slug": "smcj90a",
  "version": "0.1.0",
  "type": "component",
  "description": "YFW ESD And Surge Protection (TVS/ESD), DO-214AB(SMC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "smcj90a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "smcj90a.kicad_sym",
    "smcj90a.kicad_mod",
    "smcj90a.glb",
    "smcj90a.step",
    "smcj90a.lbr",
    "docs/hero.png",
    "docs/smcj90a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "smcj90a-hero.glb",
    "smcj90a-hero.overlay.json",
    "smcj90a-etched.glb"
  ],
  "component": {
    "mpn": "SMCJ90A",
    "manufacturer": "YFW",
    "package": "DO-214AB(SMC)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a75f51e8e142e827517b7e9c62757316.pdf",
    "parts": {
      "symbol": "smcj90a.kicad_sym",
      "footprint": "smcj90a.kicad_mod",
      "model_3d": "smcj90a-hero.glb",
      "model_3d_plain": "smcj90a-etched.glb",
      "model_3d_step": "smcj90a-etched.step",
      "model_3d_step_plain": "smcj90a.step",
      "lbr": "smcj90a.lbr"
    },
    "distributor_links": {
      "lcsc": "C49066974"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T13:29:40Z",
      "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 terminal of the SMCJ90A unidirectional TVS diode, which is the polarity-marked end per the datasheet pinning (1.Cathode), and the device is rated for 1500 W peak pulse power on a 10/1000 µs waveform."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the SMCJ90A unidirectional TVS diode, paired with pin 1 Cathode per the datasheet pinning (2.Anode), and the device is rated for a maximum operating junction and storage temperature range of -65 to +150 °C."
      }
    ],
    "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 gives only a two-terminal pinning (1 = Cathode, 2 = Anode) for DO-214AB/SMC and does n; The MPN SMCJ90A (no 'CA' suffix) is the unidirectional variant; the pinning figure shows both Unipol"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0297,
        "at": "2026-10-21T13:25:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/a75f51e8e142e827517b7e9c62757316.pdf",
        "pages": 5,
        "sha256": "51d1b221ae680dfb",
        "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": "smcj90a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.0,
          5.9,
          2.31
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "smcj90a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.0,
          5.9,
          2.31
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9267ec8a7edb4261e7ced571505dde35a80ff6ed8cfbaf41de575d254608a887",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}