main
Ray Set visibility: public fd3db01 3d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sf56g-u17-5",
  "title": "SF56G-U17.5",
  "brief": "SY(顺烨) , DO-27. 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",
    "ic",
    "sf56g-u17.5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SF56G-U17.5",
    "manufacturer": "SY(顺烨)",
    "package": "DO-27",
    "pin_count": 2,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603180931343523840",
    "parts": {
      "symbol": "sf56g-u17-5.kicad_sym",
      "footprint": "sf56g-u17-5.kicad_mod",
      "model_3d": "sf56g-u17-5-hero.glb",
      "model_3d_step": "sf56g-u17-5.step",
      "lbr": "sf56g-u17-5.lbr",
      "model_3d_plain": "sf56g-u17-5.glb"
    },
    "distributor_links": {
      "lcsc": "C6398157"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T17:20:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode lead, the end marked with the polarity band on the body; 0.035-0.052 in (0.9-1.3 mm) diameter, 0.945 in (24.0 mm) minimum length."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode lead, the end opposite the polarity band; 0.035-0.052 in (0.9-1.3 mm) diameter, 0.945 in (24.0 mm) minimum length."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not print pin numbers for this axial DO-27 part. It shows only a polarity band an",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 2,
        "cost_usd": 0.0788,
        "at": "2026-10-20T17:19:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603180931343523840",
        "pages": 2,
        "sha256": "5de776131e422477",
        "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": "sf56g-u17-5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          16.14,
          5.35,
          8.34
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "aa9f03a97b19122d8c50b826e938bb3e6eac4942dae4292a7ed12e25ffe77428",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SY(顺烨)",
      "Package": "DO-27",
      "Category": "",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5de776131e422477961200107f954e76cefc8fa52dfbd0a38ef6ed9b09e0b7a7",
      "rows": [
        {
          "name": "Maximum Recurrent Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 280,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Average Forward Current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "Amps.",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "0.375\" (9.5mm) lead length, Ta = 55 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "Amps.",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "8.3ms single half sine wave superimposed on rated load (JEDEC Method)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Peak Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "IF = 3.0 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Ta = 25 °C, at rated DC blocking voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR(H)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Ta = 100 °C, at rated DC blocking voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Recovery Time",
          "symbol": "Trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A (Note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "10 seconds at terminals",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Junction Capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pf",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC (Note 2)",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sf56g-u17.5"
  ],
  "discovery_pitch": "SF56G-U17.5 (SY(顺烨)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "sf56g-u17-5.kicad_sym",
    "sf56g-u17-5.kicad_mod",
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    "sf56g-u17-5.step",
    "sf56g-u17-5.lbr",
    "docs/hero.png",
    "docs/sf56g-u17-5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sf56g-u17-5-hero.glb",
    "sf56g-u17-5-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}