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 Transistor Output Optocouplers Phototransistor Out CTR 160-320%
Datasheet
5In Stock
2,000On Order
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Mult.: 1
: 1,000

6 V 3 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl
Datasheet
9,850On Order
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: 1,000

PCB Mount SMD DIP-6 MOSFET
Vishay Semiconductors Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch
Datasheet
25,472On Order
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: 1,000

PCB Mount SMD DIP-8 MOSFET
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 40-80%
Datasheet
Product Comments
1In Stock
2,000Expected 9/3/2026
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: 1,000

6 V 2 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors High Speed Optocouplers OPTOCPLR SOP-5 1MB
Datasheet
53,960Expected 8/17/2026
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: 3,000

3 V SMD/SMT SOP-5 1 Channel Open Collector
Vishay Semiconductors Transistor Output Optocouplers CTR 80-160% 5mA
Datasheet
150,285Expected 12/17/2026
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: 3,000

6 V 3 us 50 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
Datasheet
34,548On Order
Min.: 1
Mult.: 1

5 V 2.4 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Datasheet
Product Comments
176,774On Order
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: 3,000

6 V 3 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR 50-600%
Datasheet
41,890On Order
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: 2,000

6 V 5.5 us 50 mA SMD/SMT SSOP-16 4 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR 80-300%
Datasheet
32,149On Order
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: 2,000

3 us 50 mA SMD/SMT SOP-16 4 Channel NPN Phototransistor
Vishay Semiconductors Solid State Relays - PCB Mount Normally Open Form 1A 60V
Datasheet
144,059On Order
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: 1,000

PCB Mount SMD DIP-6 MOSFET
Vishay Semiconductors MOSFET Output Optocouplers SMD-6 IGBT MOSFET DRIVER 4A
Datasheet
1,999Expected 9/29/2026
Min.: 1
Mult.: 1
: 1,000

5 V 35 ns SMD/SMT SO-6 1 Channel Rail-to-Rail
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 Optocoupler SOIC8
Datasheet
14,558On Order
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: 2,000

6 V 3 us 50 mA SMD/SMT SOIC-8 1 Channel NPN Phototransistor
Vishay Semiconductors Triac & SCR Output Optocouplers 1A, 600V PhotoTRIAC SMD-8, UL, cUL, VDE
Datasheet
3,330On Order
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: 1,000

SMD/SMT SMD-8 1 Channel PhotoTriac
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-200%
Datasheet
45,630Expected 8/28/2026
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: 1,000

6 V 3 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA
Datasheet
16,746Expected 8/31/2026
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: 3,000

6 V 3.5 us 100 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Optically Isolated Gate Drivers Industrial MOSFET driver with CTI 600 V in SOP-4 package
Datasheet
2,000Expected 10/5/2026
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: 2,000

5 V SMD/SMT SOP-4 1 Channel
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-200% 5mA VDE
Datasheet
68,062On Order
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: 3,000

6 V 7 us 100 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors High Speed Optocouplers Automotive High Speed Optocoupler, 1 MBd, SOP-5 Package
Datasheet
2,576On Order
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: 2,000

7 V SMD/SMT SOP-5 1 Channel
Vishay Solid State Relays - PCB Mount SOP-4 SMD SSR 1 FORM A 600V
Datasheet
2,922Expected 8/19/2026
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOP-4
Vishay Semiconductors Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch
Datasheet
5,580On Order
Min.: 1
Mult.: 1

PCB Mount DIP-6 MOSFET
Vishay Semiconductors Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl
Datasheet
2,000Expected 8/21/2026
Min.: 1
Mult.: 1

PCB Mount SMD DIP-6 MOSFET
Vishay Semiconductors Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl
Datasheet
7,030On Order
Min.: 1
Mult.: 1

PCB Mount SOP-4 MOSFET
Vishay Semiconductors Transistor Output Optocouplers CTR 80-160% 5mA
Datasheet
52,246Expected 9/3/2026
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: 3,000

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