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 (1,400)

Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Vishay Semiconductors Transistor Output Optocouplers CTR 50-600% 5mA 39,249In Stock
Min.: 1
Mult.: 1
: 3,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=1MA 12,152In Stock
21,000Expected 7/9/2026
Min.: 1
Mult.: 1
: 3,000

Vishay Semiconductors Transistor Output Optocouplers CTR 130-260% 1mA 8,870In Stock
Min.: 1
Mult.: 1
: 3,000

Vishay Semiconductors Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC SMD-4 8,430In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors High Speed Optocouplers WSMD-8 1MBd VDE -e3 1,830In Stock
Min.: 1
Mult.: 1
: 750

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>20% 6,957In Stock
Min.: 1
Mult.: 1
: 1,000

Vishay Semiconductors High Speed Optocouplers 10Mbd Open Collector Single Channel 2,347In Stock
12,000On Order
Min.: 1
Mult.: 1

Vishay Semiconductors High Speed Optocouplers HG Photodarlington 2,825In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Triac & SCR Output Optocouplers PHOTOTRIAC OUTPUT 6,138In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers Bi-Directional Input 5,642In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In Single CTR 20% 3,949In Stock
Min.: 1
Mult.: 1
: 1,000

Vishay Semiconductors High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth 678In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors High Linearity Optocouplers High Gain Wide Bandwidth Linear 667In Stock
Min.: 1
Mult.: 1
: 1,000

Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac Output Zero Crossing 1,925In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac Output Zero Crossing 1,402In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac Output Low Input Current 1,230In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR > 100-200% 14,612In Stock
Min.: 1
Mult.: 1
: 2,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR 100-200% 17,883In Stock
228,000On Order
Min.: 1
Mult.: 1
: 2,000


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR >100% 22,544In Stock
Min.: 1
Mult.: 1
: 2,000


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR >100% 21,726In Stock
20,000Expected 21/8/2026
Min.: 1
Mult.: 1
: 2,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR >100% 2,522In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR > 100% 2,945In Stock
Min.: 1
Mult.: 1
: 1,000

Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR >100% 1,538In Stock
3,200On Order
Min.: 1
Mult.: 1

Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Form 1A 1,267In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors Solid State Relays - PCB Mount Normally Closed Form 1B 681In Stock
Min.: 1
Mult.: 1