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 (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 P/C LTV-816S-TA1-C TAPPING TYPE II LTV-816S-TA1-C LITEON 1: 0,344 € 18 799In Stock	Mfr. Part No. LTV-816S-TA1-C Mouser Part No 859-LTV-816S-TA1-C	LITEON	Transistor Output Optocouplers P/C LTV-816S-TA1-C TAPPING TYPE II Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	18 799In Stock	Cut Tape 0,344 € 0,237 € 0,169 € 0,138 € Reel 0,126 € View 0,114 € 0,095 € 0,094 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	6 V	18 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor
Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler LTV-207 LITEON 1: 1,02 € 10 374In Stock	Mfr. Part No. LTV-207 Mouser Part No 859-LTV-207	LITEON	Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	10 374In Stock	Cut Tape 1,02 € 0,718 € 0,534 € 0,452 € Reel 0,402 € View 0,426 € 0,355 € 0,337 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	6 V	3 us		SMD/SMT	SOP-8	2 Channel	Phototransistor
Triac & SCR Output Optocouplers P/C MOC3063STA1-V TAPPING TYPE II MOC3063STA1-V LITEON 1: 0,826 € 6 255In Stock	Mfr. Part No. MOC3063STA1-V Mouser Part No 859-MOC3063STA1-V	LITEON	Triac & SCR Output Optocouplers P/C MOC3063STA1-V TAPPING TYPE II Learn More about LITEON moc30x triac output photocouplers	Datasheet	6 255In Stock	Cut Tape 0,826 € 0,574 € 0,422 € 0,355 € Reel 0,332 € View 0,299 € 0,274 € 0,266 €	Min.: 1 Mult.: 1 : 1 000				SMD/SMT	PDIP-6 Gull Wing	1 Channel	PhotoTriac
Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler LTV-208 LITEON 1: 1,02 € 5 771In Stock	Mfr. Part No. LTV-208 Mouser Part No 859-LTV-208	LITEON	Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5 771In Stock	Cut Tape 1,02 € 0,718 € 0,534 € 0,452 € Reel 0,384 € View 0,426 € 0,355 € 0,348 € 0,341 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	6 V	3 us		SMD/SMT	SOP-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers DC INPUT, 2CH LTV-827S-TA1-B LITEON 1: 0,619 € 6 459In Stock	Mfr. Part No. LTV-827S-TA1-B Mouser Part No 859-LTV-827S-TA1-B	LITEON	Transistor Output Optocouplers DC INPUT, 2CH Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6 459In Stock	Cut Tape 0,619 € 0,421 € 0,298 € 0,255 € Reel 0,216 € View 0,212 € 0,196 € 0,17 € 0,166 €	Min.: 1 Mult.: 1 : 1 000	6 V	4 us	50 mA	SMD/SMT	SMD-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LTV-8141S-TA LITEON 1: 0,86 € 8 136In Stock	Mfr. Part No. LTV-8141S-TA Mouser Part No 859-LTV-8141S-TA	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	8 136In Stock	Cut Tape 0,86 € 0,599 € 0,442 € 0,372 € Reel 0,348 € View 0,318 € 0,286 € 0,282 € 0,273 €	Min.: 1 Mult.: 1 : 1 000		300 us	80 mA	SMD/SMT	PDIP-4 Gull Wing	1 Channel	Photodarlington
High Speed Optocouplers SOP-5 High Speed Phototranistr Output LTV-M601 LITEON 1: 1,11 € 6 753In Stock	Mfr. Part No. LTV-M601 Mouser Part No 859-LTV-M601	LITEON	High Speed Optocouplers SOP-5 High Speed Phototranistr Output Learn More about LITEON 10mbd logic gate 15mbd cmos photocouplers	Datasheet	6 753In Stock	Cut Tape 1,11 € 0,778 € 0,569 € 0,507 € Reel 0,417 € View 0,446 € 0,397 € 0,341 € 0,338 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	5 V	21 ns		SMD/SMT		1 Channel	Photo IC
High Speed Optocouplers High Speed 1MBd Transistor Output 6N136M LITEON 1: 0,74 € 17 710In Stock	Mfr. Part No. 6N136M Mouser Part No 859-6N136M	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	17 710In Stock	0,74 € 0,516 € 0,378 € 0,316 € View 0,265 € 0,25 € 0,24 € 0,229 €	Min.: 1 Mult.: 1	5 V		8 mA	Through Hole	PDIP-8	1 Channel	Phototransistor
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135S-TA1 LITEON 1: 0,757 € 10 007In Stock	Mfr. Part No. 6N135S-TA1 Mouser Part No 859-6N135STA1	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	10 007In Stock	Cut Tape 0,757 € 0,53 € 0,389 € 0,326 € Reel 0,304 € View 0,278 € 0,261 € 0,255 € 0,243 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	5 V		8 mA	SMD/SMT	SMD-8	1 Channel	Phototransistor
Transistor Output Optocouplers Optocoupler Phototransistor LTV-852 LITEON 1: 0,86 € 5 998In 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	5 998In Stock	0,86 € 0,603 € 0,44 € 0,366 € View 0,345 € 0,323 € 0,293 € 0,278 € 0,27 €	Min.: 1 Mult.: 1	6 V	300 us	150 mA	Through Hole	PDIP-4	1 Channel	Photodarlington
Transistor Output Optocouplers HCEV, 160%, 5KV CNY17F-4S-TA LITEON 1: 0,576 € 4 906In Stock	Mfr. Part No. CNY17F-4S-TA Mouser Part No 859-CNY17F-4S-TA	LITEON	Transistor Output Optocouplers HCEV, 160%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	4 906In Stock	Cut Tape 0,576 € 0,379 € 0,254 € 0,181 € Reel 0,153 € View 0,149 € 0,14 € 0,116 € 0,113 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	6 V	10 us	150 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers OPTOCOUPLER, AC, 600%, 5KV, 4 PIN, HALOGEN-FREE, T/R LTV-217-D-G LITEON 1: 0,628 € 5 592In Stock	Mfr. Part No. LTV-217-D-G Mouser Part No 859-LTV-217-D-G	LITEON	Transistor Output Optocouplers OPTOCOUPLER, AC, 600%, 5KV, 4 PIN, HALOGEN-FREE, T/R Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5 592In Stock	Cut Tape 0,628 € 0,412 € 0,275 € 0,191 € Reel 0,162 € View 0,175 € 0,152 € 0,143 € 0,13 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	4 V	18 us	50 mA	SMD/SMT	SSOP-4	1 Channel	Phototransistor
Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE LTV817B-V LITEON 1: 0,413 € 1 552In Stock 5 000Expected 10/12/2026	Mfr. Part No. LTV817B-V Mouser Part No 859-LTV817B-V	LITEON	Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	1 552In Stock 5 000Expected 10/12/2026	Cut Tape 0,413 € 0,272 € 0,181 € 0,13 € Reel 0,11 € View 0,107 € 0,10 € 0,094 € 0,085 €	Min.: 1 Mult.: 1 : 1 000	6 V	18 us	30 mA	SMD/SMT	SMD-4	1 Channel	Phototransistor
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3063S-TA LITEON 1: 0,619 € 6 664In Stock	Mfr. Part No. MOC3063S-TA Mouser Part No 859-MOC3063S-TA	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	6 664In Stock	Cut Tape 0,619 € 0,43 € 0,313 € 0,261 € Reel 0,243 € View 0,22 € 0,206 € 0,194 € 0,187 €	Min.: 1 Mult.: 1 : 1 000				SMD/SMT	PDIP-6 Gull Wing	1 Channel	PhotoTriac
Transistor Output Optocouplers P/C LTV817A-V STD. TYPE VDE LTV817A-V LITEON 1: 0,507 € 1 544In Stock	Mfr. Part No. LTV817A-V Mouser Part No 859-LTV817A-V	LITEON	Transistor Output Optocouplers P/C LTV817A-V STD. TYPE VDE Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	1 544In Stock	0,507 € 0,342 € 0,243 € 0,20 € View 0,184 € 0,153 € 0,145 € 0,139 € 0,135 €	Min.: 1 Mult.: 1		4 us		Through Hole	DIP-4	1 Channel
Transistor Output Optocouplers Optocoupler LTV-702VB LITEON 1: 0,611 € 5 055In Stock	Mfr. Part No. LTV-702VB Mouser Part No 859-LTV-702VB	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5 055In Stock	0,611 € 0,397 € 0,265 € 0,183 € View 0,168 € 0,156 € 0,146 € 0,131 € 0,12 €	Min.: 1 Mult.: 1	6 V	7 us	50 mA	Through Hole		1 Channel	NPN Phototransistor
Transistor Output Optocouplers PTR 20%, 2.5KV 4N26S-TA1 LITEON 1: 0,611 € 3 890In Stock	Mfr. Part No. 4N26S-TA1 Mouser Part No 859-4N26S-TA1	LITEON	Transistor Output Optocouplers PTR 20%, 2.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	3 890In Stock	Cut Tape 0,611 € 0,397 € 0,266 € 0,19 € Reel 0,161 € View 0,156 € 0,128 € 0,12 € 0,115 € 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 Optocoupler Phototrans LTV-702V LITEON 1: 0,568 € 59In Stock	Mfr. Part No. LTV-702V Mouser Part No 859-LTV-702V	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	59In Stock	0,568 € 0,372 € 0,249 € 0,171 € View 0,157 € 0,146 € 0,121 € 0,113 € 0,108 €	Min.: 1 Mult.: 1	6 V	7 us	50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototrans LTV-702FS LITEON 1: 0,568 € 3 054In Stock	Mfr. Part No. LTV-702FS Mouser Part No 859-LTV-702FS	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	3 054In Stock	0,568 € 0,372 € 0,249 € 0,171 € View 0,157 € 0,146 € 0,122 € 0,113 € 0,109 €	Min.: 1 Mult.: 1	6 V	7 us	50 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022S LITEON 1: 0,654 € 6 652In Stock	Mfr. Part No. MOC3022S Mouser Part No 859-MOC3022S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	6 652In Stock	0,654 € 0,304 € 0,24 € 0,231 € View 0,221 € 0,183 € 0,176 €	Min.: 1 Mult.: 1				SMD/SMT	SMD-6 Gull Wing	1 Channel	PhotoTriac
Transistor Output Optocouplers HCEV, 63%, 5KV CNY17F-2 LITEON 1: 0,396 € 7 883In Stock	Mfr. Part No. CNY17F-2 Mouser Part No 859-CNY17F-2	LITEON	Transistor Output Optocouplers HCEV, 63%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	7 883In Stock	0,396 € 0,206 € 0,175 € 0,138 € View 0,127 € 0,123 € 0,12 € 0,113 €	Min.: 1 Mult.: 1	6 V	10 us	150 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler AC input LTV-733 LITEON 1: 0,662 € 6 191In Stock	Mfr. Part No. LTV-733 Mouser Part No 859-LTV-733	LITEON	Transistor Output Optocouplers Optocoupler AC input Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6 191In Stock	0,662 € 0,458 € 0,332 € 0,272 € View 0,255 € 0,243 € 0,20 € 0,198 € 0,187 €	Min.: 1 Mult.: 1		18 us	50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers HCEV, 63%, 5KV CNY17F-2S-TA1 LITEON 1: 0,516 € 85In Stock	Mfr. Part No. CNY17F-2S-TA1 Mouser Part No 859-CNY17F-2S-TA1	LITEON	Transistor Output Optocouplers HCEV, 63%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	85In Stock	Cut Tape 0,516 € 0,347 € 0,247 € 0,208 € Reel 0,176 € View 0,17 € 0,158 € 0,138 € 0,133 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	6 V	10 us	150 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LTV-702VS-TA1 LITEON 1: 0,516 € 784In Stock 6 000Expected 10/26/2026	Mfr. Part No. LTV-702VS-TA1 Mouser Part No 859-LTV-702VS-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	784In Stock 6 000Expected 10/26/2026	Cut Tape 0,516 € 0,347 € 0,247 € 0,208 € Reel 0,176 € View 0,17 € 0,145 € 0,138 € 0,132 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	6 V	7 us	50 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3052S-TA1 LITEON 1: 0,791 € 3 909In Stock	Mfr. Part No. MOC3052S-TA1 Mouser Part No 859-MOC3052S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	3 909In Stock	Cut Tape 0,791 € 0,55 € 0,404 € 0,339 € Reel 0,289 € View 0,273 € 0,262 € 0,254 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000				SMD/SMT	PDIP-6 Gull Wing	1 Channel	PhotoTriac