Optocouplers/Photocouplers

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Optocouplers / Photocouplers

LITEON Optocouplers / Photocouplers are available in standard single, dual, and quad channels. These devices come in Dual-In Package (DIP), Small Outline Package (SOP), Shrink Small Outline Package (SSOP), and Long Small Outline Package (LSOP). The optocouplers / photocouplers are offered with transistor, triac, high speed, Darlington, IGBT drive output, and AC input configurations. These Optocouplers / Photocouplers serve various applications such as switch mode power, battery chargers, fax modems, home appliances, telecommunications, and industry controllers.

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Types of Optocouplers/Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) 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 Optocoupler LTV-8241 LITEON 1: 9,70 kr. 3.425In Stock	Mfr. Part No. LTV-8241 Mouser Part No 859-LTV-8241	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	3.425In Stock	9,70 kr. 5,57 kr. 5,09 kr. 4,30 kr. View 3,92 kr. 3,83 kr. 3,66 kr. 3,40 kr.	Min.: 1 Mult.: 1		300 us	80 mA	Through Hole	PDIP-8	2 Channel	Photodarlington
Transistor Output Optocouplers Optocoupler LTV-824S-TA1 LITEON 1: 6,16 kr. 7.470In Stock	Mfr. Part No. LTV-824S-TA1 Mouser Part No 859-LTV-824S-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	7.470In Stock	Cut Tape 6,16 kr. 4,28 kr. 3,16 kr. 2,65 kr. Reel 2,48 kr. View 2,27 kr. 2,13 kr. 2,06 kr. 1,99 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000		18 us	50 mA	SMD/SMT	PDIP-8 Gull Wing	2 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocplr Phototrans 2-CHNL LTV-827 LITEON 1: 3,46 kr. 17.830In Stock	Mfr. Part No. LTV-827 Mouser Part No 859-LTV-827	LITEON	Transistor Output Optocouplers Optocplr Phototrans 2-CHNL Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	17.830In Stock	3,46 kr. 3,14 kr. 2,22 kr. 1,84 kr. View 1,68 kr. 1,58 kr. 1,46 kr. 1,37 kr. 1,26 kr.	Min.: 1 Mult.: 1	6 V	18 us	50 mA	Through Hole	PDIP-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler AC in 4-CHNL LTV-844 LITEON 1: 11,12 kr. 25.719In Stock	Mfr. Part No. LTV-844 Mouser Part No 859-LTV-844	LITEON	Transistor Output Optocouplers Optocoupler AC in 4-CHNL Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	25.719In Stock	11,12 kr. 7,38 kr. 5,83 kr. 4,86 kr. View 4,52 kr. 4,28 kr. 4,19 kr. 3,89 kr.	Min.: 1 Mult.: 1		18 us	50 mA	Through Hole	PDIP-16	4 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler AC in 4-CHNL LTV-845S LITEON 1: 10,82 kr. 10.531In Stock 12.050Expected 16/11/2026	Mfr. Part No. LTV-845S Mouser Part No 859-LTV-845S	LITEON	Transistor Output Optocouplers Optocoupler AC in 4-CHNL Learn More about LITEON darlington transistor output photocouplers	Datasheet	10.531In Stock 12.050Expected 16/11/2026	10,82 kr. 7,31 kr. 5,75 kr. 4,87 kr. View 4,46 kr. 4,34 kr. 4,17 kr. 3,95 kr.	Min.: 1 Mult.: 1	6 V	300 us	80 mA	SMD/SMT	PDIP-16 Gull Wing	4 Channel	Photodarlington
Transistor Output Optocouplers Optocoupler AC in 4-CHNL LTV-846 LITEON 1: 9,40 kr. 13.640In Stock 13.125Expected 25/11/2026	Mfr. Part No. LTV-846 Mouser Part No 859-LTV-846	LITEON	Transistor Output Optocouplers Optocoupler AC in 4-CHNL Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	13.640In Stock 13.125Expected 25/11/2026	9,40 kr. 6,34 kr. 5,16 kr. 4,30 kr. View 4,05 kr. 3,79 kr. 3,61 kr. 3,34 kr. 3,13 kr.	Min.: 1 Mult.: 1	6 V	18 us	50 mA	Through Hole	PDIP-16	4 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototransistor LTV-852 LITEON 1: 6,42 kr. 4.805In Stock	Mfr. Part No. LTV-852 Mouser Part No 859-LTV-852	LITEON	Transistor Output Optocouplers Optocoupler Phototransistor Learn More about LITEON darlington transistor output photocouplers	Datasheet	4.805In Stock	6,42 kr. 4,50 kr. 3,28 kr. 2,73 kr. View 2,57 kr. 2,41 kr. 2,15 kr. 2,07 kr. 1,99 kr.	Min.: 1 Mult.: 1	6 V	300 us	150 mA	Through Hole	PDIP-4	1 Channel	Photodarlington
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021 LITEON 1: 3,78 kr. 47.078In Stock	Mfr. Part No. MOC3021 Mouser Part No 859-MOC3021	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	47.078In Stock	3,78 kr. 3,09 kr. 2,27 kr. 2,10 kr. View 1,96 kr. 1,81 kr.	Min.: 1 Mult.: 1				Through Hole	PDIP-6	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021S LITEON 1: 4,62 kr. 16.719In Stock	Mfr. Part No. MOC3021S Mouser Part No 859-MOC3021S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	16.719In Stock	4,62 kr. 3,23 kr. 2,29 kr. 1,89 kr. View 1,73 kr. 1,63 kr. 1,51 kr. 1,40 kr. 1,31 kr.	Min.: 1 Mult.: 1				SMD/SMT	SMD-6 Gull Wing	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021S-TA1 LITEON 1: 4,30 kr. 8.771In Stock 9.000Expected 25/01/2027	Mfr. Part No. MOC3021S-TA1 Mouser Part No 859-MOC3021S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	8.771In Stock 9.000Expected 25/01/2027	Cut Tape 4,30 kr. 2,95 kr. 2,14 kr. 1,78 kr. Reel 1,66 kr. View 1,50 kr. 1,40 kr. 1,37 kr. 1,24 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000				SMD/SMT	SMD-6 Gull Wing	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022S-TA1 LITEON 1: 4,42 kr. 9.344In Stock	Mfr. Part No. MOC3022S-TA1 Mouser Part No 859-MOC3022S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	9.344In Stock	Cut Tape 4,42 kr. 3,05 kr. 2,22 kr. 1,84 kr. Reel 1,72 kr. View 1,55 kr. 1,45 kr. 1,42 kr. 1,31 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000				SMD/SMT	SMD-6 Gull Wing	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3023 LITEON 1: 4,88 kr. 12.642In Stock	Mfr. Part No. MOC3023 Mouser Part No 859-MOC3023	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	12.642In Stock	4,88 kr. 3,50 kr. 2,67 kr. 2,20 kr. View 2,13 kr. 1,51 kr.	Min.: 1 Mult.: 1				Through Hole	PDIP-6	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3052S LITEON 1: 5,77 kr. 6.455In Stock	Mfr. Part No. MOC3052S Mouser Part No 859-MOC3052S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	6.455In Stock	5,77 kr. 3,10 kr. 2,85 kr. 2,45 kr. View 2,18 kr. 2,03 kr. 1,91 kr. 1,83 kr.	Min.: 1 Mult.: 1				SMD/SMT	PDIP-6 Gull Wing	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3063 LITEON 1: 6,16 kr. 15.397In Stock	Mfr. Part No. MOC3063 Mouser Part No 859-MOC3063	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	15.397In Stock	6,16 kr. 4,92 kr. 3,57 kr. 2,92 kr. View 2,73 kr. 2,60 kr. 2,47 kr. 2,29 kr. 2,15 kr.	Min.: 1 Mult.: 1				Through Hole	PDIP-6	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3063S LITEON 1: 5,84 kr. 5.749In Stock 6.240Expected 16/11/2026	Mfr. Part No. MOC3063S Mouser Part No 859-MOC3063S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	5.749In Stock 6.240Expected 16/11/2026	5,84 kr. 3,19 kr. 2,54 kr. 2,45 kr. View 2,37 kr. 2,23 kr. 2,09 kr. 2,04 kr.	Min.: 1 Mult.: 1				SMD/SMT	PDIP-6 Gull Wing	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler MOC3083 LITEON 1: 7,18 kr. 21.213In Stock	Mfr. Part No. MOC3083 Mouser Part No 859-MOC3083	LITEON	Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler Learn More about LITEON moc30x triac output photocouplers	Datasheet	21.213In Stock	7,18 kr. 4,20 kr. 3,47 kr. 3,11 kr. View 3,10 kr. 2,22 kr.	Min.: 1 Mult.: 1				Through Hole	DIP-6	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler Photrans Output No Base Conn MOC3083S-TA1 LITEON 1: 6,29 kr. 32.936In Stock 1.000Expected 30/11/2026	Mfr. Part No. MOC3083S-TA1 Mouser Part No 859-MOC3083S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler Photrans Output No Base Conn Learn More about LITEON moc30x triac output photocouplers	Datasheet	32.936In Stock 1.000Expected 30/11/2026	Cut Tape 6,29 kr. 4,38 kr. 3,23 kr. 2,72 kr. Reel 2,45 kr. View 2,27 kr. 2,16 kr. 2,10 kr. 2,04 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000				SMD/SMT	SMD-6	1 Channel	PhotoTriac
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135M LITEON 1: 5,84 kr. 1.284In Stock	Mfr. Part No. 6N135M Mouser Part No 859-6N135M	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	1.284In Stock	5,84 kr. 4,06 kr. 2,95 kr. 2,41 kr. View 2,25 kr. 2,15 kr. 2,04 kr. 1,89 kr. 1,78 kr.	Min.: 1 Mult.: 1	5 V		8 mA	Through Hole	PDIP-8	1 Channel	Phototransistor
Transistor Output Optocouplers HCEV, 100%, 5KV CNY17-3S-TA LITEON 1: 3,08 kr. 4.958In Stock	Mfr. Part No. CNY17-3S-TA Mouser Part No 859-CNY17-3S-TA	LITEON	Transistor Output Optocouplers HCEV, 100%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	4.958In Stock	Cut Tape 3,08 kr. 2,09 kr. 1,50 kr. 1,23 kr. Reel 1,13 kr. View 1,02 kr. 0,947 kr. 0,895 kr. 0,858 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	6 V	3 us	100 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoulter PTR 6 Pin 300V 5KV H11D1 LITEON 1: 5,71 kr. 844In Stock	Mfr. Part No. H11D1 Mouser Part No 859-H11D1	LITEON	Transistor Output Optocouplers Optocoulter PTR 6 Pin 300V 5KV Learn More about LITEON h11d1 optocouplers	Datasheet	844In Stock	5,71 kr. 3,07 kr. 2,82 kr. 2,42 kr. View 2,15 kr. 2,01 kr. 1,88 kr. 1,78 kr.	Min.: 1 Mult.: 1	6 V	5 us	100 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototrans H11D1S LITEON 1: 6,22 kr. 143In Stock	Mfr. Part No. H11D1S Mouser Part No 859-H11D1S	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON h11d1 optocouplers	Datasheet	143In Stock	6,22 kr. 3,74 kr. 3,12 kr. 2,47 kr. View 2,19 kr. 1,99 kr. 1,88 kr. 1,79 kr.	Min.: 1 Mult.: 1	6 V	5 us	100 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
High Speed Optocouplers SO8 1MBD High Speed Optocoupler LTV-0501 LITEON 1: 12,31 kr. 278In Stock	Mfr. Part No. LTV-0501 Mouser Part No 859-LTV-0501	LITEON	High Speed Optocouplers SO8 1MBD High Speed Optocoupler Learn More about LITEON LTV0x01	Datasheet	278In Stock	Cut Tape 12,31 kr. 8,80 kr. 6,67 kr. 5,74 kr. Reel 5,28 kr. View 5,43 kr. 5,08 kr. 4,88 kr.	Min.: 1 Mult.: 1 : 2.000	5 V			SMD/SMT	SOIC-8	1 Channel	Photo IC
Transistor Output Optocouplers SO8 63-125% 3.75KV 2CH Optocoupler LTV-206 LITEON 1: 7,61 kr. 3.308In Stock	Mfr. Part No. LTV-206 Mouser Part No 859-LTV-206	LITEON	Transistor Output Optocouplers SO8 63-125% 3.75KV 2CH Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	3.308In Stock	Cut Tape 7,61 kr. 5,36 kr. 3,98 kr. 3,37 kr. Reel 3,00 kr. View 3,18 kr. 2,78 kr. 2,60 kr. 2,52 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	6 V	3 us		SMD/SMT	SOP-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers P/C LTV-354T-C STD. TYPE LTV-354T-C LITEON 1: 3,72 kr. 6.881In Stock	Mfr. Part No. LTV-354T-C Mouser Part No 859-LTV-354T-C	LITEON	Transistor Output Optocouplers P/C LTV-354T-C STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6.881In Stock	Cut Tape 3,72 kr. 2,55 kr. 1,84 kr. 1,52 kr. Reel 1,37 kr. View 1,42 kr. 1,28 kr. 1,10 kr. 1,08 kr.	Min.: 1 Mult.: 1 : 3.000		18 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor
Transistor Output Optocouplers P/C LTV-356T BIN A (2.0) STD. TYPE LTV-356T-A LITEON 1: 3,14 kr. 6.028In Stock 6.000Expected 02/11/2026	Mfr. Part No. LTV-356T-A Mouser Part No 859-LTV-356T-A	LITEON	Transistor Output Optocouplers P/C LTV-356T BIN A (2.0) STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6.028In Stock 6.000Expected 02/11/2026	Cut Tape 3,14 kr. 2,15 kr. 1,54 kr. 1,26 kr. Reel 1,02 kr. View 1,17 kr. 1,01 kr. 0,895 kr. 0,828 kr.	Min.: 1 Mult.: 1 : 3.000	6 V	4 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor