main
Ray Set visibility: public 325b837 6d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "1-5smc39ca-r1-00001",
  "title": "1.5SMC39CA_R1_00001",
  "brief": "PANJIT International ESD And Surge Protection (TVS/ESD), SMC(DO-214AB). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "1.5smc39ca_r1_00001",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "1.5SMC39CA_R1_00001",
    "manufacturer": "PANJIT International",
    "package": "SMC(DO-214AB)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8601090598325796864",
    "parts": {
      "symbol": "1-5smc39ca-r1-00001.kicad_sym",
      "footprint": "1-5smc39ca-r1-00001.kicad_mod",
      "model_3d": "1-5smc39ca-r1-00001-hero.glb",
      "model_3d_plain": "1-5smc39ca-r1-00001-etched.glb",
      "model_3d_step": "1-5smc39ca-r1-00001-etched.step",
      "model_3d_step_plain": "1-5smc39ca-r1-00001.step",
      "lbr": "1-5smc39ca-r1-00001.lbr"
    },
    "distributor_links": {
      "lcsc": "C6377699",
      "digikey": "3757-1.5SMC39CA_R1_00001TR-ND",
      "mouser": "241-15SMC39CAR100001"
    },
    "distributor_check": {
      "checked_at": "2026-10-14T21:34:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "3757-1.5SMC39CA_R1_00001TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "241-15SMC39CAR100001",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "cathode-band convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0018,
        "at": "2026-10-14T21:34:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8601090598325796864",
        "pages": 6,
        "sha256": "992904c08b993da7",
        "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": "1-5smc39ca-r1-00001.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": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "1-5smc39ca-r1-00001-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": "4fa23a5474876d527660759f79069a1814cfa94af79b728302e5776ad12aeac3",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PANJIT International",
      "Package": "SMC(DO-214AB)",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "992904c08b993da7fc88c23025caeb1c7a99c5871c46d544f7462de43c3307de",
      "rows": [
        {
          "name": "Breakdown voltage (bidirectional, minimum)",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 37.1,
          "typ": null,
          "max": null,
          "conditions": "IT = 1 mA, 1.5SMC39CA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown voltage (bidirectional, maximum)",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 41,
          "conditions": "IT = 1 mA, 1.5SMC39CA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse leakage current (bidirectional)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "At VRWM = 33.3 V, 1.5SMC39CA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum clamp voltage (bidirectional)",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 53.9,
          "conditions": "At IPP = 28 A, 10/1000us waveform, 1.5SMC39CA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak pulse current 10/1000us (bidirectional)",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 28,
          "conditions": "10/1000us waveform (Notes 1), 1.5SMC39CA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse stand-off voltage (bidirectional)",
          "symbol": "VRWM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 33.3,
          "conditions": "Working peak reverse voltage (Notes 4), 1.5SMC39CA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak power dissipation",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 1500,
          "conditions": "TA=25°C, tp=1ms (Notes 1)",
          "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 (Notes 3)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD IEC-61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "IEC-61000-4-2 Air",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD IEC-61000-4-2 (Contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "IEC-61000-4-2 Contact",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature range",
          "symbol": "TJ,TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance junction to air",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Mounted on copper leaf area of 0.79 in2 (20mm2) (Notes 2)",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "1.5smc39ca_r1_00001"
  ],
  "discovery_pitch": "1.5SMC39CA_R1_00001 (PANJIT International) 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",
    "1-5smc39ca-r1-00001.kicad_sym",
    "1-5smc39ca-r1-00001.kicad_mod",
    "1-5smc39ca-r1-00001.glb",
    "1-5smc39ca-r1-00001.step",
    "1-5smc39ca-r1-00001.lbr",
    "docs/hero.png",
    "docs/1-5smc39ca-r1-00001-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "1-5smc39ca-r1-00001-hero.glb",
    "1-5smc39ca-r1-00001-hero.overlay.json",
    "1-5smc39ca-r1-00001-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}