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Ray Set visibility: public c010714 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "laa127pl",
  "title": "LAA127PL",
  "brief": "Littelfuse IXYS Solid State Relays (MOS Output), SOIC-8. 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",
    "optoisolators",
    "laa127pl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LAA127PL",
    "manufacturer": "Littelfuse IXYS",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Optoisolators",
    "subcategory": "Solid State Relays (MOS Output)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602735086031302656",
    "parts": {
      "symbol": "laa127pl.kicad_sym",
      "footprint": "laa127pl.kicad_mod",
      "model_3d": "laa127pl-hero.glb",
      "model_3d_plain": "laa127pl-etched.glb",
      "model_3d_step": "laa127pl-etched.step",
      "model_3d_step_plain": "laa127pl.step",
      "lbr": "laa127pl.lbr"
    },
    "distributor_links": {
      "lcsc": "C5745123",
      "digikey": "LAA127PL-ND",
      "mouser": "849-LAA127PL"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T21:13:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LAA127PL-ND",
        "status": "found",
        "lifecycle": "Last Time Buy"
      },
      "mouser": {
        "pn": "849-LAA127PL",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "+ Control - Switch #1",
        "type": "input",
        "description": "Positive input (LED anode) for normally open switch #1; the control current to activate is 5 mA max at IL = 170 mA, and the input control current is limited to 50 mA max."
      },
      {
        "number": "2",
        "name": "- Control - Switch #1",
        "type": "input",
        "description": "Negative input (LED cathode) for normally open switch #1; reverse input voltage is limited to 5 V max."
      },
      {
        "number": "3",
        "name": "+ Control - Switch #2",
        "type": "input",
        "description": "Positive input (LED anode) for normally open switch #2; the control current to activate is 5 mA max at IL = 170 mA, and the input control current is limited to 50 mA max."
      },
      {
        "number": "4",
        "name": "- Control - Switch #2",
        "type": "input",
        "description": "Negative input (LED cathode) for normally open switch #2; reverse input voltage is limited to 5 V max."
      },
      {
        "number": "5",
        "name": "Load - Switch #2",
        "type": "passive",
        "description": "Output terminal of the OptoMOS switch #2; blocking voltage is 250 VP max and continuous load current is 170 mArms / mADC max."
      },
      {
        "number": "6",
        "name": "Load - Switch #2",
        "type": "passive",
        "description": "Output terminal of the OptoMOS switch #2; blocking voltage is 250 VP max and continuous load current is 170 mArms / mADC max."
      },
      {
        "number": "7",
        "name": "Load - Switch #1",
        "type": "passive",
        "description": "Output terminal of the OptoMOS switch #1; blocking voltage is 250 VP max and continuous load current is 170 mArms / mADC max."
      },
      {
        "number": "8",
        "name": "Load - Switch #1",
        "type": "passive",
        "description": "Output terminal of the OptoMOS switch #1; blocking voltage is 250 VP max and continuous load current is 170 mArms / mADC max."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin-to-label mapping was reconstructed from the text extraction of the Pin Configuration diagram; Assignment of pins 5/6 to Switch #2 and pins 7/8 to Switch #1 is inferred from the pin list order an; The datasheet gives input control ratings (5 mA activate, 50 mA max, 5 V reverse) as device-level va"
        ],
        "pages_sent": 7,
        "cost_usd": 0.048,
        "at": "2026-10-20T21:10:30"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602735086031302656",
        "pages": 7,
        "sha256": "2436d78bab50a1f5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "laa127pl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "laa127pl-etched.step",
        "role": "eda",
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        "units": "mm",
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        "sha256": "7ade720191093273985e99fecbb7d192a62a44b1094faafbc1a8496e46f9cd30",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Littelfuse IXYS",
      "Package": "SOIC-8",
      "Category": "Optoisolators",
      "Pins": "8"
    },
    "appearance": {
      "housing": {
        "quote": "Circuits classifies its plastic encapsulated devices for moisture sensitivity according to the latest version of the joint industry standard, IPC/JEDEC J-STD-020, in force at the time of product evalu",
        "page": 5,
        "doc": "ds.pdf",
        "material": "PC"
      },
      "version": 1,
      "datasheet_sha256": "2436d78bab50a1f5afcf7e9f79bdfa90cee968225d1bfc47a6cc384d11900e24"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2436d78bab50a1f5afcf7e9f79bdfa90cee968225d1bfc47a6cc384d11900e24",
      "rows": [
        {
          "name": "Blocking Voltage",
          "symbol": "VDRM",
          "kind": "electrical",
          "unit": "VP",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "IL=1A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Load Current, Continuous",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mArms / mADC",
          "min": null,
          "typ": null,
          "max": 170,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Load Current Limiting",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "mA",
          "min": 190,
          "typ": 235,
          "max": 280,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Off-State Leakage Current",
          "symbol": "ILEAK",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VL=250VP",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Time",
          "symbol": "ton",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "IF=5mA, VL=10V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Time",
          "symbol": "toff",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "IF=5mA, VL=10V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Control Current to Activate",
          "symbol": "IF",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "IL=170mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Control Current to Deactivate",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.1,
          "typ": 0.25,
          "max": null,
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          "source": "datasheet"
        },
        {
          "name": "Input Voltage Drop",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": 1.36,
          "max": 1.5,
          "conditions": "IF=5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Input Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VR=5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "On-Resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 13,
          "max": 15,
          "conditions": "IL=170mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Capacitance",
          "symbol": "COUT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 110,
          "max": null,
          "conditions": "IF=0mA, VL=50V, f=1MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input to Output Capacitance",
          "symbol": "CIO",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "VIO=0V, f=1MHz",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Blocking Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "VP",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Input Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
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          "conditions": "",
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        },
        {
          "name": "Input Control Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
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        },
        {
          "name": "Input Control Current Peak",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Peak (10ms)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Isolation Voltage, Input to Output",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "Vrms",
          "min": null,
          "typ": null,
          "max": 3750,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operational Temperature, Ambient",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "LAA127PL (Littelfuse IXYS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
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}