main
Ray Set visibility: public f4e7a07 5h ago
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{
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  "type": "component",
  "slug": "6n136s",
  "title": "6N136S",
  "brief": "UMW Transistor, Photovoltaic Output Optoisolators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "6N136S",
    "manufacturer": "UMW",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f1decea2c62b17cdb0e7b9fd16b03d03.pdf",
    "parts": {
      "symbol": "6n136s.kicad_sym",
      "footprint": "6n136s.kicad_mod",
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      "model_3d_plain": "6n136s-etched.glb",
      "model_3d_step": "6n136s-etched.step",
      "model_3d_step_plain": "6n136s.step",
      "lbr": "6n136s.lbr"
    },
    "distributor_links": {
      "lcsc": "C7436894"
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    "distributor_check": {
      "checked_at": "2026-10-22T22:07:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
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      {
        "number": "2",
        "name": "LED+",
        "type": "input",
        "description": "LED anode; average forward current is limited to 25 mA, 50 mA peak (50% duty, 1 ms), with 16 mA used for the test conditions."
      },
      {
        "number": "3",
        "name": "LED-",
        "type": "input",
        "description": "LED cathode; reverse input voltage is limited to 5 V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
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      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the detector side, isolated from the input pins 1-4."
      },
      {
        "number": "6",
        "name": "VO",
        "type": "output",
        "description": "Open-collector output, rated -0.5 to 20 V with 8 mA average and 16 mA peak output current."
      },
      {
        "number": "7",
        "name": "VB",
        "type": "power_in",
        "description": "Photodiode bias connection that speeds up the output transistor, with base current limited to 5 mA."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Detector supply voltage, rated -0.5 to 30 V absolute maximum."
      }
    ],
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbering was inferred from the extracted pinout figure text, which lists the left-side labels (; The datasheet gives no explicit pin-by-pin descriptions. The descriptions are built from the absolut"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0675,
        "at": "2026-10-22T22:06:52"
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        "pages": 10,
        "sha256": "56cbf670a72d6578",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "specs": {
      "Manufacturer": "UMW",
      "Package": "SOP-8",
      "Category": "Optoisolators",
      "Pins": "8"
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    "characteristics": {
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      "rows": [
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          "min": -55,
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          "max": 125,
          "conditions": "TA=25°C",
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          "conditions": "TA=25°C",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Lead solder temperature",
          "symbol": "TSOL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 sec",
          "source_page": 2,
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        },
        {
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          "kind": "absolute_maximum",
          "unit": "mA",
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          "conditions": "Derate 0.8mA/°C above 70°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak forward input current",
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          "max": 50,
          "conditions": "50% duty cycle, 1 ms p.w.",
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        {
          "name": "Peak transient input current",
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          "conditions": "≤1µs p.w., 300 pps",
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        {
          "name": "Reverse input voltage",
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        {
          "name": "Input power dissipation",
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          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Derate 0.9mW/°C above 70°C",
          "source_page": 2,
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          "typ": null,
          "max": 8,
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        {
          "name": "Peak output current",
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          "typ": null,
          "max": 16,
          "conditions": "",
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        },
        {
          "name": "Emitter-base reverse voltage",
          "symbol": "VEBR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
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          "conditions": "",
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        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
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          "min": -0.5,
          "typ": null,
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        {
          "name": "Output voltage",
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          "typ": null,
          "max": 20,
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          "name": "Base current",
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          "unit": "mA",
          "min": null,
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          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Output power dissipation",
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          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Derate 2.0mW/°C above 70°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input reverse breakdown voltage",
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          "kind": "electrical",
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          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "IR=10µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
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          "conditions": "IF=16mA, TA=25°C",
          "source_page": 3,
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        },
        {
          "name": "Input forward voltage",
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          "max": 1.8,
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        {
          "name": "Temperature coefficient of forward voltage",
          "symbol": "ΔVF/ΔTA",
          "kind": "temperature_coefficient",
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          "typ": -1.6,
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          "conditions": "IF=16mA",
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        },
        {
          "name": "Current transfer ratio",
          "symbol": "CTR",
          "kind": "electrical",
          "unit": "%",
          "min": 19,
          "typ": 24,
          "max": null,
          "conditions": "IF=16mA, VCC=4.5V, VO=0.4V, TA=25°C",
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          "source": "datasheet"
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        {
          "name": "Current transfer ratio",
          "symbol": "CTR",
          "kind": "electrical",
          "unit": "%",
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          "max": null,
          "conditions": "IF=16mA, VCC=4.5V, VO=0.5V",
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        {
          "name": "Logic high output current",
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          "kind": "electrical",
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          "max": 0.5,
          "conditions": "IF=0mA, VO=VCC=5.5V, TA=25°C",
          "source_page": 3,
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        {
          "name": "Logic high output current",
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          "kind": "electrical",
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          "typ": 0.005,
          "max": 1,
          "conditions": "IF=0mA, VO=VCC=15V, TA=25°C",
          "source_page": 3,
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        },
        {
          "name": "Logic high output current",
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          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "IF=0mA, VO=VCC=15V",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Logic low supply current",
          "symbol": "ICCL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 120,
          "max": 200,
          "conditions": "IF=16mA, VO=Open, VCC=15V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic low output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.4,
          "conditions": "IF=16mA, VCC=4.5V, IO=3mA, TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Logic low output voltage",
          "symbol": "VOL",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "IF=16mA, VCC=4.5V, IO=2.4mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common mode transient immunity at logic high",
          "symbol": "|CMH|",
          "kind": "electrical",
          "unit": "V/µs",
          "min": null,
          "typ": 10000,
          "max": null,
          "conditions": "IF=0mA, VCM=10VP-P, RL=1.9kΩ, TA=25°C",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Common mode transient immunity at logic low",
          "symbol": "|CML|",
          "kind": "electrical",
          "unit": "V/µs",
          "min": null,
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          "max": null,
          "conditions": "IF=16mA, VCM=10VP-P, RL=1.9kΩ, TA=25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Withstand insulation test voltage",
          "symbol": "VISO",
          "kind": "electrical",
          "unit": "VRMS",
          "min": 5000,
          "typ": null,
          "max": null,
          "conditions": "RH≤50%, TA=25°C, t=1min.",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input-output insulation leakage current",
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          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Relative humidity=45%, TA=25°C, t=5s, VI-O=3000VDC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Capacitance (input to output)",
          "symbol": "CI-O",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.6,
          "max": null,
          "conditions": "f=1MHz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DC Current gain",
          "symbol": "HFE",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "IO=3mA, VO=5V",
          "source_page": 5,
          "source": "datasheet"
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      ]
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  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "6n136s"
  ],
  "discovery_pitch": "6N136S (UMW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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