Optocouplers/Photocouplers

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Industrial Power Solutions

Vishay Industrial Power Solutions feature a broad selection of semiconductor and passive components for industrial power supply applications. These products offer access to advanced technology and reliable components essential for creating robust, durable, and efficient industrial products. The Vishay product portfolio for industrial power supplies includes power MOSFETs, power ICs, rectifiers, diodes, capacitors, resistors, and inductors.

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Types of Optocouplers/Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Vr - Reverse Voltage	Rise Time	Maximum Collector Current	Mounting Style	Package/Case	Number of Channels	Output Type
Transistor Output Optocouplers CTR 50-600% 1MA VOS628A-X001T Vishay Semiconductors 1: 0,783 € 64.049In Stock	Mfr. Part No. VOS628A-X001T Mouser Part No 78-VOS628A-X001T	Vishay Semiconductors	Transistor Output Optocouplers CTR 50-600% 1MA Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	64.049In Stock	Cut Tape 0,783 € 0,544 € 0,40 € 0,335 € Reel 0,286 € View 0,314 € 0,273 € 0,253 € 0,236 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	10 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl VOR1142A6 Vishay Semiconductors 1: 2,19 € 1.130In Stock	Mfr. Part No. VOR1142A6 Mouser Part No 78-VOR1142A6	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1.130In Stock	2,19 € 1,95 € 1,87 € 1,78 € View 1,73 € 1,64 € 1,60 € 1,40 € 1,38 €	Min.: 1 Mult.: 1				PCB Mount	DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch VOR2121A8 Vishay Semiconductors 1: 2,80 € 3.717In Stock	Mfr. Part No. VOR2121A8 Mouser Part No 78-VOR2121A8	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	3.717In Stock	2,80 € 2,68 €	Min.: 1 Mult.: 1				PCB Mount	DIP-8		MOSFET
Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA VOM617A-9T Vishay Semiconductors 1: 0,464 € 21.288In Stock	Mfr. Part No. VOM617A-9T Mouser Part No 78-VOM617A-9T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	21.288In Stock	Cut Tape 0,464 € 0,316 € 0,228 € 0,187 € Reel 0,15 € View 0,175 € 0,144 € 0,137 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers 600V 7mA 0.5K DV/DT Non-Zero Crossing VOM160PT Vishay Semiconductors 1: 0,912 € 2.280In Stock	Mfr. Part No. VOM160PT Mouser Part No 78-VOM160PT	Vishay Semiconductors	Triac & SCR Output Optocouplers 600V 7mA 0.5K DV/DT Non-Zero Crossing Learn More about Vishay Semiconductors vishaysemi VOM30523053160	Datasheet	2.280In Stock	Cut Tape 0,912 € 0,627 € 0,465 € 0,391 € Reel 0,34 € View 0,366 € 0,316 € 0,303 € 0,299 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000				SMD/SMT	SOP-4		PhotoTriac
Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA VDE VOM618A-2X001T Vishay Semiconductors 1: 0,602 € 995In Stock	Mfr. Part No. VOM618A-2X001T Mouser Part No 78-VOM618A-2X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	995In Stock	Cut Tape 0,602 € 0,405 € 0,288 € 0,238 € Reel 0,187 € View 0,218 € 0,183 € 0,178 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 50-100% 1mA VDE VOM618A-5X001T Vishay Semiconductors 1: 0,602 € 1.400In Stock	Mfr. Part No. VOM618A-5X001T Mouser Part No 78-VOM618A-5X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 50-100% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	1.400In Stock	Cut Tape 0,602 € 0,405 € 0,288 € 0,238 € Reel 0,187 € View 0,218 € 0,184 € 0,179 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 40-80% 1mA VDE VOM618A-1X001T Vishay Semiconductors 1: 0,602 € 2.217In Stock	Mfr. Part No. VOM618A-1X001T Mouser Part No 78-VOM618A-1X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 40-80% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	2.217In Stock	Cut Tape 0,602 € 0,405 € 0,288 € 0,238 € Reel 0,18 € View 0,218 € 0,17 € 0,161 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch VOR2121B8T Vishay Semiconductors 1: 2,80 € 16.357In Stock	Mfr. Part No. VOR2121B8T Mouser Part No 78-VOR2121B8T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	16.357In Stock	Cut Tape 2,80 € 2,63 € Reel 2,63 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000				PCB Mount	SMD DIP-8		MOSFET
Transistor Output Optocouplers Phototransistor Out CTR 100-200% VO618A-3X017T Vishay Semiconductors 1: 0,396 € 20.193In Stock 44.000Expected 12/17/2026	Mfr. Part No. VO618A-3X017T Mouser Part No 78-VO618A-3X017T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	20.193In Stock 44.000Expected 12/17/2026	Cut Tape 0,396 € 0,27 € 0,194 € 0,158 € Reel 0,141 € View 0,131 € 0,122 € 0,119 € 0,115 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	6 V	3 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LSOP4 VOL617A-1T Vishay Semiconductors 1: 0,516 € 69.288In Stock	Mfr. Part No. VOL617A-1T Mouser Part No 78-VOL617A-1T	Vishay Semiconductors	Transistor Output Optocouplers Optocoupler LSOP4 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	69.288In Stock	Cut Tape 0,516 € 0,354 € 0,256 € 0,212 € Reel 0,178 € View 0,197 € 0,169 € 0,155 € 0,154 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	3.5 us	100 mA	SMD/SMT	LSOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA VOL618A-3T Vishay Semiconductors 1: 0,593 € 9.610In Stock	Mfr. Part No. VOL618A-3T Mouser Part No 78-VOL618A-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	9.610In Stock	Cut Tape 0,593 € 0,415 € 0,295 € 0,246 € Reel 0,19 € View 0,218 € 0,186 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	3.5 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LSOP4 VOL618A-3X001T Vishay Semiconductors 1: 0,602 € 11.257In Stock	Mfr. Part No. VOL618A-3X001T Mouser Part No 78-VOL618A-3X001T	Vishay Semiconductors	Transistor Output Optocouplers Optocoupler LSOP4 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	11.257In Stock	Cut Tape 0,602 € 0,415 € 0,302 € 0,25 € Reel 0,229 € View 0,218 € 0,20 € 0,182 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	3.5 us	100 mA	SMD/SMT	LSOP-4	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers 600V 5mA 0.5K DV/DT Non-Zero Crossing VOM160NT Vishay Semiconductors 1: 0,877 € 11.907In Stock	Mfr. Part No. VOM160NT Mouser Part No 78-VOM160NT	Vishay Semiconductors	Triac & SCR Output Optocouplers 600V 5mA 0.5K DV/DT Non-Zero Crossing Learn More about Vishay Semiconductors vishaysemi VOM30523053160	Datasheet	11.907In Stock	Cut Tape 0,877 € 0,614 € 0,453 € 0,382 € Reel 0,338 € View 0,359 € 0,313 € 0,312 € 0,289 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000				SMD/SMT	SOP-4		PhotoTriac
Transistor Output Optocouplers Phototransistor Out CTR 63-125% 5mA VDE VOM617A-2X001T Vishay Semiconductors 1: 0,421 € 21.127In Stock	Mfr. Part No. VOM617A-2X001T Mouser Part No 78-VOM617A-2X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 63-125% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	21.127In Stock	Cut Tape 0,421 € 0,292 € 0,209 € 0,188 € Reel 0,171 € View 0,173 € 0,162 € 0,123 € 0,12 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-200% 5mA VDE VOM617A-3X001T Vishay Semiconductors 1: 0,447 € 11.775In Stock 84.000Expected 11/19/2026	Mfr. Part No. VOM617A-3X001T Mouser Part No 78-VOM617A-3X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	11.775In Stock 84.000Expected 11/19/2026	Cut Tape 0,447 € 0,309 € 0,221 € 0,169 € Reel 0,143 € View 0,157 € 0,135 € 0,123 € 0,12 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 50-600% 5mA VDE VOM617A-X001T Vishay Semiconductors 1: 0,507 € 30.222In Stock	Mfr. Part No. VOM617A-X001T Mouser Part No 78-VOM617A-X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 50-600% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	30.222In Stock	Cut Tape 0,507 € 0,35 € 0,25 € 0,188 € Reel 0,167 € View 0,173 € 0,162 € 0,148 € 0,12 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-200% 1mA VOM618A-3T Vishay Semiconductors 1: 0,49 € 20.692In Stock	Mfr. Part No. VOM618A-3T Mouser Part No 78-VOM618A-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% 1mA Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	20.692In Stock	Cut Tape 0,49 € 0,34 € 0,245 € 0,202 € Reel 0,17 € View 0,188 € 0,161 € 0,148 € 0,146 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch VOR1121A6 Vishay Semiconductors 1: 2,19 € 4.968In Stock	Mfr. Part No. VOR1121A6 Mouser Part No 78-VOR1121A6	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	4.968In Stock	2,19 € 1,95 € 1,87 € 1,79 € View 1,74 € 1,65 € 1,60 € 1,46 € 1,38 €	Min.: 1 Mult.: 1				PCB Mount	DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch VOR1121B6T Vishay Semiconductors 1: 2,19 € 6.965In Stock	Mfr. Part No. VOR1121B6T Mouser Part No 78-VOR1121B6T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	6.965In Stock	Cut Tape 2,19 € 1,95 € 1,87 € 1,80 € Reel 1,46 € View 1,74 € 1,65 € 1,60 € 1,42 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000				PCB Mount	SMD DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA S Ch VOR1142B4 Vishay Semiconductors 1: 2,19 € 1.671In Stock	Mfr. Part No. VOR1142B4 Mouser Part No 78-VOR1142B4	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA S Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1.671In Stock	2,19 € 1,95 € 1,87 € 1,80 € View 1,44 € 1,38 € 1,35 € 1,32 € 1,24 €	Min.: 1 Mult.: 1				PCB Mount	SMD DIP-4		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl VOR1142B6 Vishay Semiconductors 1: 2,24 € 1.888In Stock	Mfr. Part No. VOR1142B6 Mouser Part No 78-VOR1142B6	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1.888In Stock	2,24 € 2,06 € 1,91 € 1,84 € View 1,78 € 1,69 € 1,64 € 1,54 € 1,32 €	Min.: 1 Mult.: 1				PCB Mount	SMD DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl VOR1142B6T Vishay Semiconductors 1: 2,19 € 8.500In Stock 4.000On Order	Mfr. Part No. VOR1142B6T Mouser Part No 78-VOR1142B6T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	8.500In Stock 4.000On Order	Cut Tape 2,19 € 1,95 € 1,87 € 1,80 € Reel 1,45 € View 1,74 € 1,65 € 1,60 € 1,42 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000				PCB Mount	SMD DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl VOR1142M4 Vishay Semiconductors 1: 2,05 € 6.007In Stock	Mfr. Part No. VOR1142M4 Mouser Part No 78-VOR1142M4	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	6.007In Stock	2,05 € 1,85 € 1,75 € 1,70 € View 1,49 € 1,44 € 1,40 € 1,38 €	Min.: 1 Mult.: 1				PCB Mount	SOP-4		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch VOR2142B8T Vishay Semiconductors 1: 2,89 € 1.060In Stock	Mfr. Part No. VOR2142B8T Mouser Part No 78-VOR2142B8T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1.060In Stock	Cut Tape 2,89 € Reel 2,89 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000				PCB Mount	SOIC-8		MOSFET

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