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Ray Set visibility: public 316bbb5 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "acpl-k342-500e",
  "title": "ACPL-K342-500E",
  "brief": "Broadcom AVAGO Logic Output Optoisolators, SO-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": [
    "component",
    "optoisolators",
    "acpl-k342-500e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ACPL-K342-500E",
    "manufacturer": "Broadcom AVAGO",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Optoisolators",
    "subcategory": "Logic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917619499388928",
    "parts": {
      "symbol": "acpl-k342-500e.kicad_sym",
      "footprint": "acpl-k342-500e.kicad_mod",
      "model_3d": "acpl-k342-500e-hero.glb",
      "model_3d_plain": "acpl-k342-500e-etched.glb",
      "model_3d_step": "acpl-k342-500e-etched.step",
      "model_3d_step_plain": "acpl-k342-500e.step",
      "lbr": "acpl-k342-500e.lbr"
    },
    "distributor_links": {
      "lcsc": "C691948"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:44:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the input side of the Stretched SO-8 package."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "input",
        "description": "LED anode; recommended LED on-current IF(ON) is 7 mA to 16 mA, with 5 V maximum reverse voltage."
      },
      {
        "number": "3",
        "name": "CATHODE",
        "type": "input",
        "description": "LED cathode; the LED is off when VF(OFF) is between -3.6 V and 0.8 V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the input side of the Stretched SO-8 package."
      },
      {
        "number": "5",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative output supply (ground reference); a 1 uF bypass capacitor must be connected between VCC and VEE."
      },
      {
        "number": "6",
        "name": "VCLAMP",
        "type": "output",
        "description": "Active Miller clamp output that activates when the gate voltage falls below 2.3 V relative to VEE, sinking up to 2.5 A peak; connect to VEE when not in use."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Rail-to-rail gate drive output with 2.5 A maximum peak output current."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive output supply, 15 V to 30 V (VCC-VEE) recommended with 35 V absolute maximum, and a 1 uF bypass capacitor to VEE."
      }
    ],
    "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 numbers and names were read from the figure label text on page 2 and cross-checked against the a; VCLAMP is typed as passive because the datasheet gives no formal pin type; it senses gate voltage an; LED pins are typed passive by convention for an optocoupler input; the datasheet does not assign an "
        ],
        "pages_sent": 24,
        "cost_usd": 0.112,
        "at": "2026-10-18T11:41:48"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917619499388928",
        "pages": 24,
        "sha256": "ba5bcfc02dd3c7f3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "acpl-k342-500e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "acpl-k342-500e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1c2636d4809f0afc5af4cb96f8984a2d8f46a9108e4c737af5f925db1b4c9e16",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Broadcom AVAGO",
      "Package": "SO-8",
      "Category": "Optoisolators",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ba5bcfc02dd3c7f3e42c9c49db430d00cc8de7942047268853d87699baac5873",
      "rows": [
        {
          "name": "Storage Temperature",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output IC Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Average Input Current",
          "symbol": "IF(AVG)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "Derate linearly above 70°C free-air temperature at 0.3 mA/°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Peak Transient Input Current",
          "symbol": "IF(TRAN)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "<1 ms pulse width, 300 pps",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Reverse Input Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "High Peak Output Current",
          "symbol": "IOH(PEAK)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "Maximum pulse width = 10 μs",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Low Peak Output Current",
          "symbol": "IOL(PEAK)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "Maximum pulse width = 10 μs",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Peak Clamp Sink Current",
          "symbol": "ICLAMP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "Maximum pulse width = 10 μs",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Total Output Supply Voltage",
          "symbol": "VCC – VEE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 35,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VO(PEAK)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": null,
          "conditions": "Maximum is VCC (printed as VCC, not a number)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output IC Power Dissipation",
          "symbol": "PO",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "Derate linearly above 85°C free-air temperature at 12.5 mW/°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "PT",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 550,
          "conditions": "Derate linearly above 85°C free-air temperature at 13.75 mW/°C; LED junction temperature not to exceed 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lead Solder Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 s, 1.6 mm below seating plane",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Supply Voltage",
          "symbol": "VCC – VEE",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 15,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Current (ON)",
          "symbol": "IF(ON)",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 7,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (OFF)",
          "symbol": "VF(OFF)",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -3.6,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "High Level Peak Output Current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "A",
          "min": -0.5,
          "typ": -1.2,
          "max": null,
          "conditions": "VO = VCC – 4V; maximum pulse width = 50 μs",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "High Level Peak Output Current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "A",
          "min": -2,
          "typ": null,
          "max": null,
          "conditions": "VO = VCC – 15V; maximum pulse width = 10 μs",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low Level Peak Output Current",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "A",
          "min": 0.5,
          "typ": 2.7,
          "max": null,
          "conditions": "VO = VEE + 2.5V; maximum pulse width = 50 μs",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low Level Peak Output Current",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "A",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "VO = VEE + 15V; maximum pulse width = 10 μs",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "High Output Transistor RDS(ON)",
          "symbol": "RDS,OH",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 2.6,
          "max": 5,
          "conditions": "IOH = –2.0A",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low Output Transistor RDS(ON)",
          "symbol": "RDS,OL",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.8,
          "max": 2,
          "conditions": "IOL = 2.0A",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Clamp Output Peak Current",
          "symbol": "ICLAMP",
          "kind": "electrical",
          "unit": "A",
          "min": 1,
          "typ": 2.5,
          "max": null,
          "conditions": "VO = VEE + 2.5V; maximum pulse width = 10 μs",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Clamp Output Transistor RDS(ON)",
          "symbol": "RDS,CLAMP",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.8,
          "max": 2,
          "conditions": "ICLAMP = 1.5A",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low Level Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.07,
          "max": 0.25,
          "conditions": "IO = 100 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "High Level Supply Current",
          "symbol": "ICCH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.68,
          "max": 2.5,
          "conditions": "Rg = 10Ω, Cg = 25 nF, IF = 10 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low Level Supply Current",
          "symbol": "ICCL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2,
          "max": 2.5,
          "conditions": "Rg = 10Ω, Cg = 25 nF, IF = 0 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Threshold Input Current Low to High",
          "symbol": "IFLH",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.5,
          "typ": 1.5,
          "max": 4,
          "conditions": "Rg = 10Ω, Cg = 25 nF, VO > 5V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Threshold Input Voltage High to Low",
          "symbol": "VFHL",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": 1.55,
          "max": 1.95,
          "conditions": "IF = 10 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input Reverse Breakdown Voltage",
          "symbol": "BVR",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "IR = 100 μA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "UVLO Threshold (positive going)",
          "symbol": "VUVLO+",
          "kind": "electrical",
          "unit": "V",
          "min": 11,
          "typ": 12.3,
          "max": 13.5,
          "conditions": "VO > 5V, IF = 10 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "UVLO Threshold (negative going)",
          "symbol": "VUVLO-",
          "kind": "electrical",
          "unit": "V",
          "min": 9.5,
          "typ": 10.7,
          "max": 12,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Time to High Output Level",
          "symbol": "tPLH",
          "kind": "timing",
          "unit": "μs",
          "min": 0.1,
          "typ": 0.26,
          "max": 0.35,
          "conditions": "Rg = 10Ω, Cg = 25 nF, f = 20 kHz, duty cycle = 50%, IF = 7 mA to 16 mA, VCC = 15V to 30V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Time to Low Output Level",
          "symbol": "tPHL",
          "kind": "timing",
          "unit": "μs",
          "min": 0.05,
          "typ": 0.145,
          "max": 0.25,
          "conditions": "Rg = 10Ω, Cg = 25 nF, f = 20 kHz, duty cycle = 50%, IF = 7 mA to 16 mA, VCC = 15V to 30V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Difference Between Any Two Parts",
          "symbol": "PDD (tPHL – tPLH)",
          "kind": "timing",
          "unit": "μs",
          "min": -0.01,
          "typ": -0.1,
          "max": -0.2,
          "conditions": "Difference between tPHL and tPLH between any two parts under the same test condition",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output High Level Common Mode Transient Immunity",
          "symbol": "|CMH|",
          "kind": "electrical",
          "unit": "kV/μs",
          "min": 40,
          "typ": 50,
          "max": null,
          "conditions": "TA = 25 °C, IF = 10 mA, VCC = 30V, VCM = 1500V with split resistors",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output High Level Common Mode Transient Immunity",
          "symbol": "|CMH|",
          "kind": "electrical",
          "unit": "kV/μs",
          "min": 25,
          "typ": 35,
          "max": null,
          "conditions": "TA = 25 °C, IF = 10 mA, VCC = 30V, VCM = 1000V without split resistors",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level Common Mode Transient Immunity",
          "symbol": "|CML|",
          "kind": "electrical",
          "unit": "kV/μs",
          "min": 40,
          "typ": 50,
          "max": null,
          "conditions": "TA = 25 °C, VF = 0V, VCC = 30V, VCM = 1500V with split resistors",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level Common Mode Transient Immunity",
          "symbol": "|CML|",
          "kind": "electrical",
          "unit": "kV/μs",
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