main
Ray Set visibility: public af0a6cb 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "cny173m",
  "title": "CNY173M",
  "brief": "onsemi Transistor, Photovoltaic Output Optoisolators, DIP-6. 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",
    "cny173m",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CNY173M",
    "manufacturer": "onsemi",
    "package": "DIP-6",
    "pin_count": 6,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588895117163286528",
    "parts": {
      "symbol": "cny173m.kicad_sym",
      "footprint": "cny173m.kicad_mod",
      "model_3d": "cny173m-hero.glb",
      "model_3d_plain": "cny173m-etched.glb",
      "model_3d_step": "cny173m-etched.step",
      "model_3d_step_plain": "cny173m.step",
      "lbr": "cny173m.lbr"
    },
    "distributor_links": {
      "lcsc": "C391249",
      "digikey": "CNY173M-ND",
      "mouser": "512-CNY173M"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:07:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CNY173M-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "512-CNY173M",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ANODE",
        "type": "passive",
        "description": "LED anode of the gallium arsenide infrared emitting diode; the datasheet limits continuous forward current to 60 mA (IF, absolute maximum) and peak forward current to 1.5 A (1 µs pulse, 300 pps)."
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "passive",
        "description": "LED cathode of the infrared emitting diode; the datasheet gives a reverse voltage limit of 6 V (VR)."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection on this variant."
      },
      {
        "number": "4",
        "name": "EMITTER",
        "type": "passive",
        "description": "NPN phototransistor emitter; the datasheet gives an emitter-collector voltage limit of 7 V (VECO)."
      },
      {
        "number": "5",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "NPN phototransistor collector; the datasheet limits collector-emitter voltage to 70 V (VCEO) and continuous collector current to 50 mA (IC)."
      },
      {
        "number": "6",
        "name": "BASE",
        "type": "passive",
        "description": "Phototransistor base brought out for this variant (CNY171M/2M/3M/4M), usable with a base-emitter resistor to adjust CTR and switching; the datasheet gives no pin-specific voltage or current limit."
      }
    ],
    "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 schematic (Figure 2) text extracted from the PDF is scrambled. The pin 6 assignment (BASE for th; The CNY173M is not listed by name in the ordering table excerpt (only CNY171M rows are shown). The p; Pin types are KiCad optocoupler classes (passive) because the datasheet does not classify pins elect"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0645,
        "at": "2026-10-19T07:05:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588895117163286528",
        "pages": 14,
        "sha256": "133560219ed34910",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cny173m.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          7.05,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a4460ddeadf04a1914d6bacbeb5b59d684aa99d513b0a3b223dbfdd0c77830c1",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cny173m-etched.step",
        "role": "eda",
        "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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        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e492416fe3330dfd27d69d38c5c54f2fcaf950cff0baffe96d3f0ab6d0d6b6c9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "DIP-6",
      "Category": "Optoisolators",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "133560219ed349102fc68e0d36ce5be29516df4a9387bdaf2cbe3fa66e6715f1",
      "rows": [
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ambient Operating Temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lead Solder Temperature",
          "symbol": "TSOL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "for 10 seconds",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Total Device Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 270,
          "conditions": "@ 25°C (LED plus detector)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward Current - Peak",
          "symbol": "IF (pk)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "1 µs pulse, 300 pps",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "LED Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "25°C ambient",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous Collector Current",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Voltage",
          "symbol": "VCEO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Emitter Collector Voltage",
          "symbol": "VECO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Detector Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "@ 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": 1.15,
          "max": 1.5,
          "conditions": "IF = 10 mA (All Devices)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": 1.35,
          "max": 1.65,
          "conditions": "IF = 60 mA (CNY17XM, CNY17FXM)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.001,
          "max": 10,
          "conditions": "VR = 6 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage Collector-to-Emitter",
          "symbol": "BVCEO",
          "kind": "electrical",
          "unit": "V",
          "min": 70,
          "typ": 100,
          "max": null,
          "conditions": "IC = 1 mA, IF = 0",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage Collector-to-Base",
          "symbol": "BVCBO",
          "kind": "electrical",
          "unit": "V",
          "min": 70,
          "typ": 120,
          "max": null,
          "conditions": "IC = 10 µA, IF = 0 (CNY17XM)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage Emitter-to-Collector",
          "symbol": "BVECO",
          "kind": "electrical",
          "unit": "V",
          "min": 7,
          "typ": 10,
          "max": null,
          "conditions": "IE = 100 µA, IF = 0",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Leakage Current Collector-to-Emitter",
          "symbol": "ICEO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 1,
          "max": 50,
          "conditions": "VCE = 10 V, IF = 0",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Current Transfer Ratio",
          "symbol": "CTR",
          "kind": "electrical",
          "unit": "%",
          "min": 100,
          "typ": null,
          "max": 200,
          "conditions": "IF = 10 mA, VCE = 5 V (CNY173M, CNY17F3M)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Time",
          "symbol": "ton",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "IC = 2.0 mA, VCC = 10 V, RL = 100 Ω",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Time",
          "symbol": "toff",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 3,
          "max": 10,
          "conditions": "IC = 2.0 mA, VCC = 10 V, RL = 100 Ω",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cny173m"
  ],
  "discovery_pitch": "CNY173M (onsemi) 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",
    "cny173m.kicad_sym",
    "cny173m.kicad_mod",
    "cny173m.glb",
    "cny173m.step",
    "cny173m.lbr",
    "docs/hero.png",
    "docs/cny173m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cny173m-hero.glb",
    "cny173m-hero.overlay.json",
    "cny173m-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}