GX817B

{
  "slug": "gx817b",
  "version": "0.1.0",
  "type": "component",
  "description": "GUOXIN JIAPIN SEMICONDUCTOR Transistor, Photovoltaic Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoisolators",
    "gx817b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "gx817b.kicad_sym",
    "gx817b.kicad_mod",
    "gx817b.glb",
    "gx817b.step",
    "gx817b.lbr",
    "docs/hero.png",
    "docs/gx817b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gx817b-hero.glb",
    "gx817b-hero.overlay.json",
    "gx817b-etched.glb"
  ],
  "component": {
    "mpn": "GX817B",
    "manufacturer": "GUOXIN JIAPIN SEMICONDUCTOR",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588896877945634816",
    "parts": {
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      "footprint": "gx817b.kicad_mod",
      "model_3d": "gx817b-hero.glb",
      "model_3d_plain": "gx817b-etched.glb",
      "model_3d_step": "gx817b-etched.step",
      "model_3d_step_plain": "gx817b.step",
      "lbr": "gx817b.lbr"
    },
    "distributor_links": {
      "lcsc": "C2684621"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T03:39:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Anode",
        "type": "passive",
        "description": "Infrared emitting diode anode; the input forward current IF is rated at 60 mA maximum, with a peak forward current of 1 A for 1 µs pulses."
      },
      {
        "number": "2",
        "name": "Cathode",
        "type": "passive",
        "description": "Infrared emitting diode cathode; the input reverse voltage VR is rated at 6 V maximum."
      },
      {
        "number": "3",
        "name": "Emitter",
        "type": "passive",
        "description": "Phototransistor emitter; the emitter-collector voltage VECO is rated at 6 V maximum."
      },
      {
        "number": "4",
        "name": "Collector",
        "type": "passive",
        "description": "Phototransistor collector; the collector current IC is rated at 50 mA maximum and the collector-emitter voltage VCEO at 35 V maximum."
      }
    ],
    "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: Pinout taken from the 'Pin Configuration' on page 1 of the GX817 series datasheet, which applies to ; Pin types are not stated in the datasheet and were assigned from KiCad optocoupler conventions (LED "
        ],
        "pages_sent": 13,
        "cost_usd": 0.0276,
        "at": "2026-10-16T03:38:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588896877945634816",
        "pages": 13,
        "sha256": "38b6b79de6e2c050",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          4.93,
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        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "39490b2c17b5f36ae3fdd5fdd2952f6879a060ff6cbc6d0241e3d6262fd0f215",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gx817b-etched.step",
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        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}