component
CYHCPL3120
Public Made by Adomby adom
OCIC Optocouplers - Logic Output, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "cyhcpl3120",
"title": "CYHCPL3120",
"brief": "OCIC Optocouplers - Logic Output, DIP-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",
"optocoupler-led-digital tube-photoelectric device",
"cyhcpl3120",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "CYHCPL3120",
"manufacturer": "OCIC",
"package": "DIP-8",
"pin_count": 8,
"category": "Optocoupler/LED/Digital Tube/Photoelectric Device",
"subcategory": "Optocouplers - Logic Output",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b478c16d82bc72cf442ed2d76f776527.pdf",
"parts": {
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"footprint": "cyhcpl3120.kicad_mod",
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"model_3d_step": "cyhcpl3120-etched.step",
"model_3d_step_plain": "cyhcpl3120.step",
"lbr": "cyhcpl3120.lbr"
},
"distributor_links": {
"lcsc": "C3018816"
},
"distributor_check": {
"checked_at": "2026-10-22T22:14:48Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "N/C",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "2",
"name": "ANODE",
"type": "input",
"description": "LED anode input; recommended LED on current IF(ON) is 7 to 16 mA, absolute max forward current 25 mA."
},
{
"number": "3",
"name": "CATHODE",
"type": "input",
"description": "LED cathode input; reverse input voltage must not exceed 5.0 V."
},
{
"number": "4",
"name": "N/C",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "5",
"name": "VEE",
"type": "power_in",
"description": "Output-side negative supply/ground reference (VSS/VEE); VCC-VEE is 0 to 30 V."
},
{
"number": "6",
"name": "VO",
"type": "output",
"description": "Gate drive output (pulldown side) with 2.0 A minimum peak output current, 3.0 A absolute max peak."
},
{
"number": "7",
"name": "VO",
"type": "output",
"description": "Gate drive output (pullup side) with 2.0 A minimum peak output current, 3.0 A absolute max peak."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Positive output supply; operating VCC-VEE range is up to 30 V with UVLO positive threshold of 12.7 V typical."
}
],
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"extractor": "extract_pins 0.3",
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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"
],
"pages_sent": 11,
"cost_usd": 0.2644,
"at": "2026-10-22T22:14:19"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/b478c16d82bc72cf442ed2d76f776527.pdf",
"pages": 11,
"sha256": "ffdd79c21dc00524",
"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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"footprint": "viewers/footprint.html"
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"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": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
"checked": "2026-10-22",
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{
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"metadata": {
"specs": {
"Manufacturer": "OCIC",
"Package": "DIP-8",
"Category": "Optocoupler/LED/Digital Tube/Photoelectric Device",
"Pins": "8"
},
"characteristics": {
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"source": "datasheet",
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"rows": [
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"name": "Input Forward Voltage",
"symbol": "VF",
"kind": "electrical",
"unit": "V",
"min": 1.2,
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"conditions": "IF=10mA",
"source_page": 3,
"source": "datasheet"
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{
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{
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"kind": "electrical",
"unit": "A",
"min": -1,
"typ": -2,
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"conditions": "VO=VDD-6V",
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"symbol": "IOL",
"kind": "electrical",
"unit": "A",
"min": 1,
"typ": 2,
"max": 2.5,
"conditions": "VO=VSS+3V",
"source_page": 3,
"source": "datasheet"
},
{
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"min": 2,
"typ": 2.5,
"max": null,
"conditions": "VO=VEE+6V",
"source_page": 3,
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{
"name": "High Level Output Voltage (offset from VCC)",
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{
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{
"name": "Low Level Output Voltage (offset from VSS)",
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"name": "Low Level Output Voltage (offset from VSS)",
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"conditions": "IO=100mA, IF=0mA; printed VSS+0.1V / VSS+0.25V",
"source_page": 3,
"source": "datasheet"
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{
"name": "High Level Supply Current",
"symbol": "ICCH",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2.8,
"max": 3.8,
"conditions": "IF =7 to 16Ma,VO=Open",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Low Level Supply Current",
"symbol": "ICCL",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2.8,
"max": 3.8,
"conditions": "VF =0 to 0.8V,VO=Open",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Threshold Input Current Low to High",
"symbol": "IFLH",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2.3,
"max": 5,
"conditions": "VO >5V, IO=0A",
"source_page": 3,
"source": "datasheet"
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{
"name": "Threshold Input Voltage High to Low",
"symbol": "VFHL",
"kind": "electrical",
"unit": "V",
"min": 0.8,
"typ": null,
"max": null,
"conditions": "VO <5V, IO=0A",
"source_page": 3,
"source": "datasheet"
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{
"name": "UVLO Threshold (positive going)",
"symbol": "VUVLO+",
"kind": "electrical",
"unit": "V",
"min": 11.5,
"typ": 12.7,
"max": 13.5,
"conditions": "VO>5V, IF = 10mA",
"source_page": 3,
"source": "datasheet"
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{
"name": "UVLO Threshold (negative going)",
"symbol": "VUVLO-",
"kind": "electrical",
"unit": "V",
"min": 10,
"typ": 11.2,
"max": 12,
"conditions": "VO<5V, IF =10mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "UVLO Hysteresis",
"symbol": "UVLOHYS",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.5,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
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{
"name": "Propagation Delay Time to Output HIGH Level",
"symbol": "TPLH",
"kind": "timing",
"unit": "ns",
"min": 150,
"typ": 255,
"max": 400,
"conditions": "Cg=10nF, f=10kHz, Rg=10Ω, Duty Cycle=50%, IF=7mA to 16mA, VCC=30V, VSS=Ground",
"source_page": 3,
"source": "datasheet"
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{
"name": "Propagation Delay Time to Output LOW Level",
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"typ": 275,
"max": 400,
"conditions": "Cg=10nF, f=10kHz, Rg=10Ω, Duty Cycle=50%, IF=7mA to 16mA, VCC=30V, VSS=Ground",
"source_page": 3,
"source": "datasheet"
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{
"name": "Pulse Width Distortion",
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"kind": "timing",
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"min": null,
"typ": 20,
"max": 100,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Propagation Delay Difference Between Any Two Parts",
"symbol": "|TPHL-TPLH|",
"kind": "timing",
"unit": "ns",
"min": -250,
"typ": null,
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"conditions": "",
"source_page": 3,
"source": "datasheet"
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{
"name": "Rise Time",
"symbol": "Tr",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 60,
"max": null,
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"source_page": 3,
"source": "datasheet"
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{
"name": "Fall Time",
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"kind": "timing",
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"min": null,
"typ": 60,
"max": null,
"conditions": "",
"source_page": 3,
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{
"name": "Common Mode Transient Immunity (Output HIGH)",
"symbol": "|CMH|",
"kind": "timing",
"unit": "kV/μs",
"min": 35,
"typ": 50,
"max": null,
"conditions": "TA = 25°C, IF = 7 to 16mA, VCM =2000V, VCC = 30V",
"source_page": 3,
"source": "datasheet"
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{
"name": "Common Mode Transient Immunity (Output LOW)",
"symbol": "|CML|",
"kind": "timing",
"unit": "kV/μs",
"min": 35,
"typ": 50,
"max": null,
"conditions": "TA = 25°C, VF =0V, VCM =2000V, VCC = 30V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input-Output Momentary Withstand Voltage",
"symbol": "VISO",
"kind": "electrical",
"unit": "VRMS",
"min": 5000,
"typ": null,
"max": null,
"conditions": "RH<50%, TA=25℃, t=1min, 50HZ",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Capacitance (Input-Output)",
"symbol": "CISO",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 1,
"max": null,
"conditions": "f=1MHZ, VI-O=0V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 125,
"conditions": "Ta=25°C",
"source_page": 2,
"source": "datasheet"
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{
"name": "Operating Temperature",
"symbol": "TOPR",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 100,
"conditions": "Ta=25°C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Solder Temperature",
"symbol": "TSOL",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "10S 1.6mm below seating plane",
"source_page": 2,
"source": "datasheet"
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{
"name": "Max Forward Input Current",
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"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "Ta=25°C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Input Voltage",
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"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 5,
"conditions": "Ta=25°C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Peak Output Current",
"symbol": "IO(PEAK)",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 3,
"conditions": "Ta=25°C",
"source_page": 2,
"source": "datasheet"
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{
"name": "Input Current (Rise/Fall time)",
"symbol": "tr(IN)/tf(IN)",
"kind": "absolute_maximum",
"unit": "ns",
"min": null,
"typ": null,
"max": 500,
"conditions": "Ta=25°C",
"source_page": 2,
"source": "datasheet"
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{
"name": "Supply Voltage",
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"kind": "absolute_maximum",
"unit": "V",
"min": 0,
"typ": null,
"max": 30,
"conditions": "Ta=25°C",
"source_page": 2,
"source": "datasheet"
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{
"name": "Operating Temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Power Supply Voltage",
"symbol": "VCC-VSS",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Voltage",
"symbol": "VO(PEAK)",
"kind": "recommended_operating",
"unit": "V",
"min": 15,
"typ": null,
"max": null,
"conditions": "max printed as VDD",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Current (ON)",
"symbol": "IF(ON)",
"kind": "recommended_operating",
"unit": "mA",
"min": 7,
"typ": null,
"max": 16,
"conditions": "",
"source_page": 2,
"source": "datasheet"
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{
"name": "Input Voltage (OFF)",
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"kind": "recommended_operating",
"unit": "V",
"min": -3,
"typ": null,
"max": 0.8,
"conditions": "",
"source_page": 2,
"source": "datasheet"
}
]
}
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"author": {
"name": "Ray",
"email": "[email protected]"
},
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