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Ray Set visibility: public 015c051 12d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "cypc817c",
  "title": "CYPC817C",
  "brief": "OCIC Transistor, Photovoltaic Output Optoisolators, DIP-4. 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",
    "cypc817c",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
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    "manufacturer": "OCIC",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588903984854024192",
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      "model_3d_step_plain": "cypc817c.step",
      "lbr": "cypc817c.lbr"
    },
    "distributor_links": {
      "lcsc": "C385059"
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    "distributor_check": {
      "checked_at": "2026-10-16T07:05:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
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        "name": "Anode",
        "type": "passive",
        "description": "LED anode (input side); forward current IF max 50 mA, reverse voltage VR max 6 V, VF typ 1.2 V at IF=20mA."
      },
      {
        "number": "2",
        "name": "Cathode",
        "type": "passive",
        "description": "LED cathode (input side), returns the input forward current IF (max 50 mA)."
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      {
        "number": "3",
        "name": "Emitter",
        "type": "passive",
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      },
      {
        "number": "4",
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "cost_usd": 0.0897,
        "at": "2026-10-16T07:05:07"
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        "pages": 8,
        "sha256": "ddeeac73f7c127c2",
        "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"
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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,
        "footprint_binding": "identity",
        "sha256": "39490b2c17b5f36ae3fdd5fdd2952f6879a060ff6cbc6d0241e3d6262fd0f215",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cypc817c-etched.step",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "OCIC",
      "Package": "DIP-4",
      "Category": "Optoisolators",
      "Pins": "4"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "ddeeac73f7c127c20f491a239d2d9f2405fa98f5fb046539aa45b93a7068c077",
      "rows": [
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          "name": "Forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Power dissipation (input)",
          "symbol": "P",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Collector power dissipation",
          "symbol": "PC",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Collector current",
          "symbol": "IC",
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          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Collector-emitter voltage",
          "symbol": "VCEO",
          "kind": "absolute_maximum",
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          "min": null,
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          "conditions": "",
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        },
        {
          "name": "Emitter-collector voltage",
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        {
          "name": "Total power dissipation",
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          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Isolation voltage",
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          "unit": "Vrms",
          "min": null,
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          "max": 5000,
          "conditions": "",
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        {
          "name": "Operating temperature",
          "symbol": "Topr",
          "kind": "recommended_operating",
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          "max": 110,
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          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "Tsol",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
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        },
        {
          "name": "Reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VR=4V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector dark current",
          "symbol": "ICEO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VCE=20V",
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          "source": "datasheet"
        },
        {
          "name": "Collector-emitter breakdown voltage",
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          "kind": "electrical",
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          "min": 80,
          "typ": null,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Emitter-collector breakdown voltage",
          "symbol": "BVECO",
          "kind": "electrical",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "IE=10µA, IF=0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Current transfer ratio, grade C",
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          "kind": "electrical",
          "unit": "%",
          "min": 200,
          "typ": null,
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          "conditions": "IF = 5mA, VCE = 5V, Ta = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
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          "unit": "V",
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          "typ": 1.2,
          "max": 1.4,
          "conditions": "IF=20mA",
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          "source": "datasheet"
        },
        {
          "name": "Collector-emitter saturation voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "IF=2mA, IC=5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Isolation capacitance",
          "symbol": "Cf",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.6,
          "max": 1,
          "conditions": "V=0, f=1MHz",
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          "source": "datasheet"
        },
        {
          "name": "Terminal capacitance",
          "symbol": "Ct",
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          "unit": "pF",
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          "typ": 30,
          "max": 250,
          "conditions": "V=0, f=1kHz",
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          "source": "datasheet"
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          "name": "Cutoff frequency",
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          "unit": "kHz",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "VCE=5V, IC=2mA, RL=100Ω, -3dB",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Rise time",
          "symbol": "Tr",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 4,
          "max": 18,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Fall time",
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          "unit": "µs",
          "min": null,
          "typ": 3,
          "max": 18,
          "conditions": "VCE=2V, IC=2mA, RL=100Ω",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-ambient",
          "symbol": "RthJ-A",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 325,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-case",
          "symbol": "RthJ-C",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
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    "info"
  ],
  "discovery_triggers": [
    "cypc817c"
  ],
  "discovery_pitch": "CYPC817C (OCIC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
    "public": true
  }
}