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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Qty. RoHS Vr - Reverse Voltage
Rise Time
Maximum Collector Current
Mounting Style
Package/Case
Number of Channels
Output Type
Vishay Semiconductors Transistor Output Optocouplers CTR 100-200% 10mA
Datasheet
5,753In Stock
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Mult.: 1
Reel: 3,000

6 V 3 us 50 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers CTR 200-400% 5mA
Datasheet
8,185In Stock
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Mult.: 1
Reel: 3,000

6 V 3 us 50 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers CTR 50-600% 5MA
Datasheet
870In Stock
3,000Expected 2026/02/25
Min.: 1
Mult.: 1
Reel: 3,000

6 V 3 us 50 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 63-125% IF=1MA
Datasheet
1,158In Stock
3,000Expected 2026/02/25
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Min.: 1
Mult.: 1
Reel: 3,000

6 V 10 us 100 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers CTR 50-600% 1mA
Datasheet
4,535In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

6 V 10 us 100 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Optocoupler SSOP4
Datasheet
2,587In Stock
Min.: 1
Mult.: 1
Reel: 3,000

6 V 3 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4
Datasheet
1,375In Stock
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Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-4 PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE
Datasheet
11In Stock
1,000Expected 2026/03/06
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Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-4 PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 90 deg VDE
Datasheet
1,977In Stock
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Mult.: 1
Reel: 2,000

SMD/SMT SMD-4 PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL
Datasheet
3,852In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOP-4 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE
Datasheet
2,993In Stock
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Mult.: 1
Reel: 3,000

SMD/SMT SOP-4 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA SMD6; 5300V Vrms
Datasheet
1,998In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-6 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA SMD6; 5300V Vrms
Datasheet
510In Stock
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Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-6 1 Channel PhotoTriac

Vishay Semiconductors Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA DIP6; 5300V Vrms
Datasheet
2,359In Stock
Min.: 1
Mult.: 1

Through Hole DIP-6 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA SMD6; 5300V Vrms
Datasheet
1,685In Stock
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Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-6 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA SMD6; 5300V Vrms
Datasheet
1,760In Stock
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SMD/SMT SMD-6 1 Channel PhotoTriac

Vishay Semiconductors Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA DIP6; 5300V Vrms
Datasheet
1,045In Stock
Min.: 1
Mult.: 1

Through Hole DIP-6 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC SMD-4
Datasheet
990In Stock
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Mult.: 1
Reel: 1,000

SMD/SMT SMD-4 2 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC SMD-4
Datasheet
1,800In Stock
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Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT SMD-4 2 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC SMD-4
Datasheet
950In Stock
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Reel: 1,000

SMD/SMT SMD-4 2 Channel PhotoTriac

Vishay Semiconductors Triac & SCR Output Optocouplers Non-Zero 800V Vrdm DIP6; 5000V Vrms
Datasheet
1,588In Stock
Min.: 1
Mult.: 1

Through Hole DIP-6 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Non-Zero 800V Vrdm SMD6; 5000V Vrms
Datasheet
1,451In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-6 1 Channel PhotoTriac
Vishay Semiconductors Triac & SCR Output Optocouplers Non-Zero 800V Vrdm SMD6; 5000V Vrms
Datasheet
1,978In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-6 1 Channel PhotoTriac
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>20%
Datasheet
Product Comments
1,018In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

6 V 2 us 50 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>20%
Datasheet
Product Comments
1,011In Stock
Min.: 1
Mult.: 1

6 V 2 us 50 mA SMD/SMT SMD-6 1 Channel NPN Phototransistor