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.                    

All Results (1,394)

Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 100-200% 5,000In Stock
5,594Expected 2026-03-09
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors High Speed Optocouplers 10Mbd High-Speed Dual CTR>300%
1,998Expected 2026-03-05
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In Single CTR 20%
9,500On Order
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac Output Low Input Current
2,000On Order
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR > 100%
4,799On Order
Min.: 1
Mult.: 1
Reel: 800

Vishay / Dale Transistor Output Optocouplers SMD-4 HV CPL 8KV 600MIL
764Expected 2026-02-27
Min.: 1
Mult.: 1
Reel: 800

Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac NZC 1.5kV/us 5mA 990In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 80-160% 5mA
5,934Expected 2026-03-26
Min.: 1
Mult.: 1
Reel: 3,000

Vishay Semiconductors Transistor Output Optocouplers CTR 100-200% 10MA
5,972Expected 2026-05-04
Min.: 1
Mult.: 1
Reel: 3,000

Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
550Expected 2026-03-27
Min.: 1
Mult.: 1
Reel: 550

Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
550Expected 2026-03-27
Min.: 1
Mult.: 1
Reel: 550

Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
550Expected 2026-03-27
Min.: 1
Mult.: 1
Reel: 550

Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
550Expected 2026-03-27
Min.: 1
Mult.: 1
Reel: 550

Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
550Expected 2026-03-27
Min.: 1
Mult.: 1
Reel: 550

Vishay Semiconductors High Speed Optocouplers 100kbd High-Speed Trans Out CTR>500%
947On Order
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%
1,994Expected 2026-02-26
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%
995Expected 2026-03-23
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR >100%
1,765Expected 2026-04-17
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
2,000Expected 2026-03-26
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
2,000Expected 2026-04-27
Min.: 1
Mult.: 1
Reel: 2,000

Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out Single CTR > 1000%
1,936Expected 2026-03-13
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac ZC 1.5kV/us 10mA VDE
794On Order
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6
3,963Expected 2026-05-21
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers CTR 160-320% 5mA
2,869Expected 2026-04-23
Min.: 1
Mult.: 1
Reel: 3,000

Vishay Semiconductors Triac & SCR Output Optocouplers Non-Zero 800V Vrdm SMD6; 5000V Vrms
780Expected 2026-02-25
Min.: 1
Mult.: 1
Reel: 1,000