SAC45

{
  "slug": "sac45",
  "version": "0.1.0",
  "type": "component",
  "description": "Brightking Elec (TAIWAN) TVS, DO-15. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "sac45",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sac45.kicad_sym",
    "sac45.kicad_mod",
    "sac45.glb",
    "sac45.step",
    "sac45.lbr",
    "docs/hero.png",
    "docs/sac45-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sac45-hero.glb",
    "sac45-hero.overlay.json"
  ],
  "component": {
    "mpn": "SAC45",
    "manufacturer": "Brightking Elec (TAIWAN)",
    "package": "DO-15",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f0999364d8910471a55e93b9925ca552.pdf",
    "parts": {
      "symbol": "sac45.kicad_sym",
      "footprint": "sac45.kicad_mod",
      "model_3d": "sac45-hero.glb",
      "model_3d_step": "sac45.step",
      "lbr": "sac45.lbr",
      "model_3d_plain": "sac45.glb"
    },
    "distributor_links": {
      "lcsc": "C523173"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T19:29:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the color band on the axial DO-15 body (unidirectional device); reverse stand-off voltage VRWM 45.0V, minimum breakdown 50.00V at 1mA for SAC45."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode, axial lead opposite the cathode band; SAC45 maximum clamping voltage is 77.0V at IPP 6.8A with 500W peak pulse power at 10/1000μs."
      }
    ],
    "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: Datasheet has no pin table; pin numbers 1/2 are assigned by convention for the 2-lead axial DO-15 pa; Clamping voltage 77.0V is listed at IPP=5A in the column header while the Maximum Peak Pulse Current"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0403,
        "at": "2026-10-22T19:28:53"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f0999364d8910471a55e93b9925ca552.pdf",
        "pages": 5,
        "sha256": "80128a81fa155d6e",
        "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": "sac45.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          13.6,
          3.62,
          6.61
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "830b6b0897c8be8055aa6c51f81fa67e5f932b1bf037644261cdba627d18a8b1",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}