ELM453

{
  "slug": "elm453",
  "version": "0.1.0",
  "type": "component",
  "description": "Everlight Elec Transistor, Photovoltaic Output Optoisolators, SOP-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoisolators",
    "elm453",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "elm453.kicad_sym",
    "elm453.kicad_mod",
    "elm453.glb",
    "elm453.step",
    "elm453.lbr",
    "docs/hero.png",
    "docs/elm453-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "elm453-hero.glb",
    "elm453-hero.overlay.json",
    "elm453-etched.glb"
  ],
  "component": {
    "mpn": "ELM453",
    "manufacturer": "Everlight Elec",
    "package": "SOP-5",
    "pin_count": 5,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://www.everlighteurope.com/custom/files/datasheets/DPC-0000113.pdf",
    "parts": {
      "symbol": "elm453.kicad_sym",
      "footprint": "elm453.kicad_mod",
      "model_3d": "elm453-hero.glb",
      "model_3d_plain": "elm453-etched.glb",
      "model_3d_step": "elm453-etched.step",
      "model_3d_step_plain": "elm453.step",
      "lbr": "elm453.lbr"
    },
    "distributor_links": {
      "lcsc": "C42384986"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:28:20Z",
      "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": "Anode of the infrared emitting diode; the input is rated for a forward current of 25 mA continuous and 50 mA peak (50% duty, 1 ms), and the device is not designed for reverse operation."
      },
      {
        "number": "3",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode of the infrared emitting diode; the input reverse voltage rating is 5 V, but the device is not designed for reverse operation."
      },
      {
        "number": "4",
        "name": "Gnd",
        "type": "power_in",
        "description": "Ground connection on the output side of the photocoupler, shorted to pins 5 and 6 in the isolation test; the datasheet gives no separate electrical limit for this pin."
      },
      {
        "number": "5",
        "name": "Vout",
        "type": "output",
        "description": "Output transistor collector (open-collector style output) with an output voltage rating of -0.5 to 20 V, average output current of 8 mA and peak output current of 16 mA."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage for the detector with an absolute maximum rating of -0.5 to 30 V."
      }
    ],
    "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: Pin 2 is not listed in the pin configuration and no function is given for it; the datasheet does not; The part is described as a 5-pin SOP, yet the pin configuration lists pins 1, 3, 4, 5 and 6 (six pos; Pin types are inferred from functions (LED anode/cathode as passive, Gnd as power_in, Vout as output"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0513,
        "at": "2026-10-19T02:25:57"
      },
      "datasheet": {
        "url": "https://www.everlighteurope.com/custom/files/datasheets/DPC-0000113.pdf",
        "pages": 15,
        "sha256": "a4203fe0f3193745",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "elm453.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          3.6,
          3.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d1bd41d97499dfc385b89d404263467fc2c4460119d6300d6dec626d4e263210",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "elm453-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          3.6,
          3.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e63ac8af1c7cad3a9ae5b593f5543459f5f3efafd6c1a2033b1d3dd7116141b0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}