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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Results: 1,324
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 H.Temp Phototrnstr 100-200% CTR 3,074In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4 706In Stock
3,000Expected 2026-03-17
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers H.Temp Phototrnstr 100-200% CTR, VDE 2,135In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4 2,795In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Optcplr 160-320% CTR 10mA SMD-4 776In Stock
3,000Expected 2026-04-17
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4 1,512In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers H.Temp Phototrnstr 80-160% CTR 6,990In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4 5,207In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers H.Temp Phototrnstr 200-400% CTR, VDE 3,721In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4 2,775In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers H.Temp Phototrnstr 50-600% CTR, 5mA 3,396In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 50-600% 3,680In Stock
4,000Expected 2026-04-09
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 4,054In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers DIP-4 OPTOCPL 40-80% CTR 345In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 4,444In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 63-125% CTR 2,575In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 63-125% CTR, VDE 835In Stock
2,000Expected 2026-02-25
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 3,691In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 100-200% CTR 3,318In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 100-200% CTR 2,221In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 2,980In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 4,195In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 80-160% CTR 5mA, VD 1,646In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 130-260% 5,987In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 130-260% CTR 5,225In Stock
Min.: 1
Mult.: 1
Reel: 1,000