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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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Vr - Reverse Voltage
Rise Time
Maximum Collector Current
Mounting Style
Package / Case
Number of Channels
Output Type
Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac Output Zero Crossing
Datasheet
3,841On Order
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac Output Low Input Current
Datasheet
5,950On Order
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac Output Low Input Current
Datasheet
2,000Expected 9/1/2026
Min.: 1
Mult.: 1

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Form 1A
Datasheet
4,998Expected 8/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

PCB Mount SMD DIP-6 MOSFET
Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Dual Form 1A
Datasheet
1,633Expected 8/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

PCB Mount SMD DIP-8 MOSFET
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out Single CTR > 1000%
Datasheet
3,984Expected 8/26/2026
Min.: 1
Mult.: 1

6 V 125 mA SMD/SMT SMD-4 1 Channel Photodarlington
Vishay Semiconductors Triac & SCR Output Optocouplers 1 A, DIP-8 package 10-mA input trig crt
Datasheet
4,000Expected 9/1/2026
Min.: 1
Mult.: 1

Through Hole DIP-8 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Zero Crossing Photo Triac 400V 3mA
Datasheet
956Expected 9/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-6 1 Channel PhotoTriac
Vishay Semiconductors Transistor Output Optocouplers Phototransistor 80-160% CTR 5mA VDE
Datasheet
9,000Expected 9/1/2026
Min.: 1
Mult.: 1
: 3,000

6 V 5.5 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 80-300%
Datasheet
15,057On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

3 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Triac & SCR Output Optocouplers Non-Zero 800V Vrdm SMD6; 5000V Vrms
Datasheet
8,430On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-6 1 Channel PhotoTriac
Vishay Semiconductors Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 100-300%
Datasheet
3,600On Order
MouseReel Available
Min.: 1
Mult.: 1
: 800

5 V 2.4 us 50 mA SMD/SMT DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 80-240%
Datasheet
3,960On Order
MouseReel Available
Min.: 1
Mult.: 1
: 800

5 V 2.4 us 50 mA SMD/SMT DIP-4 1 Channel NPN Phototransistor

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
Datasheet
24,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

6 V 100 mA SMD/SMT SOIC-Narrow-8 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR >50%
Datasheet
3,999Expected 8/26/2026
Min.: 1
Mult.: 1

6 V 2.8 us 100 mA Through Hole PDIP-16 4 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR > 100%
Datasheet
5,187Expected 10/23/2026
Min.: 1
Mult.: 1
: 1,000

6 V 2.8 us 100 mA SMD/SMT SMD-16 4 Channel NPN Phototransistor
Vishay Semiconductors Solid State Relays - PCB Mount Normally Closed Form 1B
Datasheet
3,692On Order
Min.: 1
Mult.: 1

PCB Mount SMD DIP-6 MOSFET
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out Single CTR > 1000%
Datasheet
3,000Expected 10/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

6 V 125 mA SMD/SMT SMD-4 1 Channel Photodarlington
Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%
Datasheet
5,950On Order
Min.: 1
Mult.: 1

3 V SMD/SMT SMD-8 1 Channel Phototransistor
Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%
Datasheet
2,000Expected 8/28/2026
Min.: 1
Mult.: 1

3 V Through Hole PDIP-8 1 Channel Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 50-300%
Datasheet
Product Comments
38,625On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

6 V 3 us 100 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>200-400%
Datasheet
Product Comments
7,787Expected 10/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

6 V 3 us 100 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In CTR>50-300%
Datasheet
Product Comments
6,000Expected 1/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3 us 100 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Datasheet
Product Comments
25,265On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

6 V 3 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Datasheet
22,962On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

6 V 5.5 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor