CNY Series High Isolation Voltage Optocouplers

Vishay Semiconductors CNY Series High Isolation Voltage Optocouplers are category IV high voltage isolation optocouplers available in a surface mount package. The high isolation voltage SMD version optocouplers consist of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4 pin plastic package. The single components are mounted opposite one another, providing a distance between input and output for high safety requirements of >3mm. Vishay Semiconductors CNY Series High Isolation Voltage Optocouplers are ideal for such applications as solar equipment, smart meters, and smart grids.                    

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Qty. RoHS Vr - Reverse Voltage
Rise Time
Maximum Collector Current
Mounting Style
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Number of Channels
Output Type

Vishay Semiconductors Optically Isolated Gate Drivers Dual Photovoltaic MOSFET Driver
Datasheet
1,472In Stock
Min.: 1
Mult.: 1

5 V Through Hole DIP-8 2 Channel
Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Form 1A 60V
Datasheet
3,113In Stock
Min.: 1
Mult.: 1

PCB Mount DIP-6 MOSFET
Vishay Semiconductors High Speed Optocouplers 10Mbd High-Speed Single CTR>300%
Datasheet
1,802In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

5 V 23 ns 50 mA SMD/SMT SMD-8 1 Channel Open Drain
Vishay Semiconductors Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 800V 1.6mA
Datasheet
6,253In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Datasheet
3,914In Stock
Min.: 1
Mult.: 1

5 V 3 us 100 mA Through Hole DIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Datasheet
710In Stock
Min.: 1
Mult.: 1

5 V 2 us 100 mA Through Hole DIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Datasheet
2,437In Stock
Min.: 1
Mult.: 1

6 V 100 mA Through Hole DIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers 15kV 100-200%CTR High Islation 700mil
Datasheet
679In Stock
Min.: 1
Mult.: 1

5 V 2.4 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors High Linearity Optocouplers Linear W. Bandwidth >200kHz
Datasheet
893In Stock
2,000Expected 03-03-2026
Min.: 1
Mult.: 1
Reel: 1,000

5 V 1.75 us SMD/SMT SMD-8 1 Channel PIN Photodiode
Vishay Semiconductors Transistor Output Optocouplers Optocplr Phototrnstr 100-200% CTR
Datasheet
1,749In Stock
Min.: 1
Mult.: 1
Reel: 1,000

6 V 3 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors Triac & SCR Output Optocouplers AC Input, Phtotrnstr 100-600% CTR VDE
Datasheet
800In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-4
Vishay Semiconductors Transistor Output Optocouplers Phtotrnstr AC Input CTR% 160 to 500
Datasheet
2,094In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

3.5 us 100 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor W.base 100-200% CTR
Datasheet
1,405In Stock
Min.: 1
Mult.: 1
Reel: 1,000

6 V 50 mA SMD/SMT SMD-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 50-150%
Datasheet
Product Comments
3,712In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

6 V 3 us 100 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor 160-320%CTR 10mA VDE
Datasheet
1,707In Stock
3,000Expected 20-03-2026
Min.: 1
Mult.: 1
Reel: 3,000

6 V 3 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor 100-200% CTR 10mA
Datasheet
2,774In Stock
3,000Expected 03-03-2026
Min.: 1
Mult.: 1
Reel: 3,000

6 V 3 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor 100-200%CTR 10mA VDE
Datasheet
4,095In Stock
Min.: 1
Mult.: 1
Reel: 3,000

6 V 5.5 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor 80-160% CTR 5mA VDE
Datasheet
1,576In Stock
Min.: 1
Mult.: 1
Reel: 3,000

6 V 5.5 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor 200-400% CTR 5mA VDE
Datasheet
3,545In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

6 V 5.5 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers AC Input, Phtotrnstr 100-300% CTR VDE
Datasheet
769In Stock
2,000Expected 24-02-2026
Min.: 1
Mult.: 1
Reel: 2,000

3 us 50 mA SMD/SMT 4 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Datasheet
1,751In Stock
2,000Expected 25-02-2026
Min.: 1
Mult.: 1
Reel: 2,000

6 V 3 us 50 mA SMD/SMT SOIC-8 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
Datasheet
985In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT SOIC-8


Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac 400Vdrm UL, cUL, CQC
Datasheet
1,396In Stock
2,000Expected 25-02-2026
Min.: 1
Mult.: 1
Reel: 2,000

Vishay Semiconductors Transistor Output Optocouplers H.Temp Phototrnstr 40-80 % CTR
Datasheet
2,368In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

6 V 3 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers H.Temp Phototrnstr 40-80 % CTR, VDE
Datasheet
1,526In Stock
Min.: 1
Mult.: 1
Reel: 1,000

6 V 3 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor