1.5SMC27CA

{
  "schema_version": 1,
  "type": "component",
  "slug": "1-5smc27ca",
  "title": "1.5SMC27CA",
  "brief": "Brightking Elec (TAIWAN) TVS, SMC(DO-214AB). 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",
    "circuit protection",
    "1.5smc27ca",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "1.5SMC27CA",
    "manufacturer": "Brightking Elec (TAIWAN)",
    "package": "SMC(DO-214AB)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/71ab82b6138a1ef711025a3e98c5a1d6.pdf",
    "parts": {
      "symbol": "1-5smc27ca.kicad_sym",
      "footprint": "1-5smc27ca.kicad_mod",
      "model_3d": "1-5smc27ca-hero.glb",
      "model_3d_plain": "1-5smc27ca-etched.glb",
      "model_3d_step": "1-5smc27ca-etched.step",
      "model_3d_step_plain": "1-5smc27ca.step",
      "lbr": "1-5smc27ca.lbr"
    },
    "distributor_links": {
      "lcsc": "C522077"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:36:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Bidirectional TVS terminal with no polarity (no cathode band), rated VRWM 23.10 V, VBR 25.70~28.40 V at 1 mA, and VC 37.5 V at IPP 40.5 A (10/1000μs)."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Bidirectional TVS terminal with no polarity (no cathode band), interchangeable with the other terminal, 1500 W minimum 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: The datasheet does not print pin numbers or terminal names for the DO-214AB package. It shows only a; The datasheet does not state a pin-level function for each terminal. The descriptions use the part-l"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0669,
        "at": "2026-10-22T21:35:46"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/71ab82b6138a1ef711025a3e98c5a1d6.pdf",
        "pages": 6,
        "sha256": "2ab14528f5fa9579",
        "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": "1-5smc27ca.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8,
          5.9,
          2.31
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "1-5smc27ca-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8,
          5.9,
          2.31
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cabaadb8d7c3d4f6dd2acc2065e12c484aa2c52c443feb57ccd83a23fb36ed89",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Brightking Elec (TAIWAN)",
      "Package": "SMC(DO-214AB)",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "2. Mounted on 8.0mm×8.0mm copper pads to each terminal.",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "2ab14528f5fa95796c61f1fe8c46d8a7e14ec41908a32898cd3bccf2a46c3429"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2ab14528f5fa95796c61f1fe8c46d8a7e14ec41908a32898cd3bccf2a46c3429",
      "rows": [
        {
          "name": "Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 25.7,
          "typ": null,
          "max": 28.4,
          "conditions": "@IT=1mA, TA=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Stand-Off Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 23.1,
          "max": null,
          "conditions": "TA=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 37.5,
          "conditions": "@IPP=40.5A, TA=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "IPP",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 40.5,
          "conditions": "10/1000μs waveform",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "@VRWM=23.1V, TA=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test Current",
          "symbol": "IT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VBR test",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VBR Voltage Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "Part number code: 5% VBR tolerance (A suffix)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak pulse power dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": 1500,
          "typ": null,
          "max": null,
          "conditions": "10/1000μs waveform, Minimum",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Steady state power dissipation",
          "symbol": "PM(AV)",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "TA=50℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak forward surge current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "Amps",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "8.3ms single half sine-wave superimposed on rated load, JEDEC Method",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature",
          "symbol": "TJ,TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "Typical",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "Typical",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "1.5smc27ca"
  ],
  "discovery_pitch": "1.5SMC27CA (Brightking Elec (TAIWAN)) 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",
    "1-5smc27ca.kicad_sym",
    "1-5smc27ca.kicad_mod",
    "1-5smc27ca.glb",
    "1-5smc27ca.step",
    "1-5smc27ca.lbr",
    "docs/hero.png",
    "docs/1-5smc27ca-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "1-5smc27ca-hero.glb",
    "1-5smc27ca-hero.overlay.json",
    "1-5smc27ca-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}