main
Ray Set visibility: public 3bc6153 8h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mhs171ubct",
  "title": "MHS171UBCT",
  "brief": "MEIHUA LED Indication - Discrete, 0805. 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",
    "optoelectronics",
    "mhs171ubct",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MHS171UBCT",
    "manufacturer": "MEIHUA",
    "package": "0805",
    "pin_count": 2,
    "category": "Optoelectronics",
    "subcategory": "LED Indication - Discrete",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893893730947072",
    "parts": {
      "symbol": "mhs171ubct.kicad_sym",
      "footprint": "mhs171ubct.kicad_mod",
      "model_3d": "mhs171ubct-hero.glb",
      "model_3d_plain": "mhs171ubct-etched.glb",
      "model_3d_step": "mhs171ubct-etched.step",
      "model_3d_step_plain": "mhs171ubct.step",
      "lbr": "mhs171ubct.lbr"
    },
    "distributor_links": {
      "lcsc": "C693906"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T13:57:41Z",
      "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 (-) terminal of the LED, marked by the cathode mark on the package; reverse voltage VR max 5 V."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode (+) terminal of the blue InGaN side-view LED; continuous forward current IF max 20 mA, VF 2.5 to 3.1 V at IF = 5 mA."
      }
    ],
    "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 labels terminals only as 1 (+) and 2 (-) in the polarity diagram. The names A and K ar",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 11,
        "cost_usd": 0.2064,
        "at": "2026-10-18T13:57:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893893730947072",
        "pages": 11,
        "sha256": "af81e8f8dbf1bc1a",
        "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": "mhs171ubct.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.25,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0aa8b791804f5d72a2fc7d1bf231dd9959207d83df8ad801176fbc459f575b98",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mhs171ubct-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.25,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "09a176216fb6200c4a6455fa94c8fade4d89882f5951f45f98fae8995a807f75",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MEIHUA",
      "Package": "0805",
      "Category": "Optoelectronics",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "af81e8f8dbf1bc1ac9ecc6129b5c83a6d2b2df5e8a7113c998c924f562c511a5",
      "rows": [
        {
          "name": "Continuous Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Current Per Segment",
          "symbol": "IFP",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "1/10 duty cycle, 0.1ms pulse width",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "PAD",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic Discharge Threshold (HBM)",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 3.1,
          "conditions": "IF = 5mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VR = 5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dominant Wavelength",
          "symbol": "λd",
          "kind": "electrical",
          "unit": "nm",
          "min": 467,
          "typ": null,
          "max": 476,
          "conditions": "IF = 5mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Luminous Intensity",
          "symbol": "Iv",
          "kind": "electrical",
          "unit": "mcd",
          "min": 36,
          "typ": null,
          "max": 90,
          "conditions": "IF = 5mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Tolerance of Luminous Intensity",
          "symbol": "Iv",
          "kind": "tolerance",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Tolerance of Forward Voltage",
          "symbol": "VF",
          "kind": "tolerance",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Tolerance of Dominant Wavelength",
          "symbol": "λd",
          "kind": "tolerance",
          "unit": "nm",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mhs171ubct"
  ],
  "discovery_pitch": "MHS171UBCT (MEIHUA) 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",
    "mhs171ubct.kicad_sym",
    "mhs171ubct.kicad_mod",
    "mhs171ubct.glb",
    "mhs171ubct.step",
    "mhs171ubct.lbr",
    "docs/hero.png",
    "docs/mhs171ubct-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mhs171ubct-hero.glb",
    "mhs171ubct-hero.overlay.json",
    "mhs171ubct-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}