main
Ray Set visibility: public 4cede23 10d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "elm453",
  "title": "ELM453",
  "brief": "Everlight Elec Transistor, Photovoltaic Output Optoisolators, SOP-5. 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",
    "elm453",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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,
          3.6,
          3
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 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,
          3.6,
          3
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e63ac8af1c7cad3a9ae5b593f5543459f5f3efafd6c1a2033b1d3dd7116141b0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Everlight Elec",
      "Package": "SOP-5",
      "Category": "Optoisolators",
      "Pins": "5"
    },
    "appearance": {
      "housing": {
        "quote": "1.1 (A) Maximum Body Case Temperature Profile for evaluation of Reflow Profile Note: Reference: IPC/JEDEC J-STD-020D",
        "page": 13,
        "doc": "ds.pdf",
        "material": "PC"
      },
      "version": 1,
      "datasheet_sha256": "a4203fe0f3193745929fa023dc855424709c7ba1f6e28595c23fa8b10a05ac2f"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a4203fe0f3193745929fa023dc855424709c7ba1f6e28595c23fa8b10a05ac2f",
      "rows": [
        {
          "name": "Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Current",
          "symbol": "IFP",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "50% duty, 1ms P.W",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Transient Current",
          "symbol": "IF(trans)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "≤1μs P.W, 300pps",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (input)",
          "symbol": "PIN",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (output)",
          "symbol": "PO",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Average Output current",
          "symbol": "IO(AVG)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Output current",
          "symbol": "IO(PK)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output voltage",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Isolation voltage",
          "symbol": "VISO",
          "kind": "absolute_maximum",
          "unit": "V rms",
          "min": null,
          "typ": null,
          "max": 3750,
          "conditions": "AC for 1 minute, R.H. 40-60%; pins 1 & 3 shorted, pins 4, 5 & 6 shorted",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "TSOL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "For 10 seconds",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.45,
          "max": 1.8,
          "conditions": "IF = 16mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VR",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "IR = 10μA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic High Output Current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.001,
          "max": 0.5,
          "conditions": "IF=0mA, VO=VCC=5.5V, TA=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic High Output Current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.001,
          "max": 1,
          "conditions": "IF=0mA, VO=VCC=15V, TA=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic High Output Current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "IF=0mA, VO=VCC=15V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic High Supply Current",
          "symbol": "ICCH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.05,
          "max": 1,
          "conditions": "IF=0mA, VO=Open, VCC=15V, TA=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic High Supply Current",
          "symbol": "ICCH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "IF=0mA, VO=Open, VCC=15V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Transfer Ratio",
          "symbol": "CTR",
          "kind": "electrical",
          "unit": "%",
          "min": 20,
          "typ": null,
          "max": 50,
          "conditions": "IF = 16mA, VO = 0.4V, VCC=4.5V, TA=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Transfer Ratio",
          "symbol": "CTR",
          "kind": "electrical",
          "unit": "%",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "IF = 16mA, VO = 0.5V, VCC=4.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic Low Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IF = 16mA, IO = 3mA, VCC=4.5V, TA=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic Low Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "IF = 16mA, IO = 2.4mA, VCC=4.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Time to Logic Low",
          "symbol": "TPHL",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.4,
          "max": 0.8,
          "conditions": "IF=16mA, RL=1.9KΩ, TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Time to Logic Low",
          "symbol": "TPHL",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "IF=16mA, RL=1.9KΩ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Time to Logic High",
          "symbol": "TPLH",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.35,
          "max": 0.8,
          "conditions": "IF=16mA, RL=1.9KΩ, TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Time to Logic High",
          "symbol": "TPLH",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "IF=16mA, RL=1.9KΩ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Transient Immunity at Logic High (ELM453)",
          "symbol": "CMH",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 15000,
          "typ": null,
          "max": null,
          "conditions": "IF = 0mA, VCM=1500Vp-p, RL=1.9KΩ, TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Transient Immunity at Logic Low (ELM453)",
          "symbol": "CML",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 15000,
          "typ": null,
          "max": null,
          "conditions": "IF = 16mA, VCM=1500Vp-p, RL=1.9KΩ, TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Logic Low Supply Current",
          "symbol": "ICCL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "IF=16mA, VO=Open, VCC=15V",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "elm453"
  ],
  "discovery_pitch": "ELM453 (Everlight Elec) 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",
    "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"
  ],
  "visibility": {
    "public": true
  }
}