Optocouplers / Photocouplers

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Optocouplers / Photocouplers

List Images

Results: 339

Applied Filters:

Vr - Reverse Voltage

Rise Time

Maximum Collector Current

Mounting Style

Package / Case

Number of Channels

Output Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 SO8 100-200% 3.75KV 2CH Optocoupler LTV-207 LITEON 1: $1.71 10,374In Stock	Mfr. Part # LTV-207 Mouser Part # 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 $1.71 $1.20 $0.894 $0.757 Reel $0.672 View $0.713 $0.595 $0.564 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	6 V	3 us		SMD/SMT	SOP-8	2 Channel	Phototransistor
Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler LTV-208 LITEON 1: $1.71 4,639In Stock	Mfr. Part # LTV-208 Mouser Part # 859-LTV-208	LITEON	Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	4,639In Stock	Cut Tape $1.71 $1.20 $0.894 $0.757 Reel $0.642 View $0.713 $0.595 $0.583 $0.572 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	6 V	3 us		SMD/SMT	SOP-8	2 Channel	NPN Phototransistor
High Speed Optocouplers SO8 10MBD High Speed Optocoupler LTV-0601 LITEON 1: $2.15 8,899In Stock	Mfr. Part # LTV-0601 Mouser Part # 859-LTV-0601	LITEON	High Speed Optocouplers SO8 10MBD High Speed Optocoupler Learn More about LITEON LTV0x01	Datasheet	8,899In Stock	Cut Tape $2.15 $1.51 $1.10 $1.08 Reel $0.804 View $0.858 $0.708 $0.662 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	5 V	20 ns		SMD/SMT	SOIC-8	1 Channel	Photo IC
Logic Output Optocouplers 2.5AIGBT Gate Drive 8Pin SMT Optocoupler LTV-3120S-TA1 LITEON 1: $2.07 3,278In Stock 1,000Expected 2026-10-26	Mfr. Part # LTV-3120S-TA1 Mouser Part # 859-LTV-3120S-TA1	LITEON	Logic Output Optocouplers 2.5AIGBT Gate Drive 8Pin SMT Optocoupler Learn More about LITEON integrated gate drive photocouplers	Datasheet	3,278In Stock 1,000Expected 2026-10-26	Cut Tape $2.07 $1.68 $1.25 $1.05 Reel $0.971 View $0.772 $0.732 $0.694 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	5 V	42 ns		SMD/SMT	SMD-8	1 Channel	Rail-to-Rail
High Speed Optocouplers High Speed 1MBd Transistor Output 6N136M LITEON 1: $1.24 17,710In Stock	Mfr. Part # 6N136M Mouser Part # 859-6N136M	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	17,710In Stock	$1.24 $0.864 $0.632 $0.528 View $0.444 $0.419 $0.402 $0.383	Min.: 1 Mult.: 1	5 V		8 mA	Through Hole	PDIP-8	1 Channel	Phototransistor
Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT LTV-817S-D LITEON 1: $0.634 28,026In Stock	Mfr. Part # LTV-817S-D Mouser Part # 859-LTV-817S-D	LITEON	Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	28,026In Stock	$0.634 $0.431 $0.307 $0.243 View $0.216 $0.21 $0.199 $0.183	Min.: 1 Mult.: 1	6 V	18 us	50 mA	SMD/SMT	PDIP-4 Gull Wing	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler MOC3083M LITEON 1: $1.44 5,840In Stock	Mfr. Part # MOC3083M Mouser Part # 859-MOC3083M	LITEON	Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler Learn More about LITEON moc30x triac output photocouplers	Datasheet	5,840In Stock	$1.44 $0.791 $0.727 $0.613 View $0.557 $0.547 $0.467 $0.454 $0.436	Min.: 1 Mult.: 1				Through Hole	DIP-6	1 Channel	PhotoTriac
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135S-TA1 LITEON 1: $1.27 10,007In Stock	Mfr. Part # 6N135S-TA1 Mouser Part # 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 $1.27 $0.887 $0.651 $0.546 Reel $0.468 View $0.442 $0.425 $0.406 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	5 V		8 mA	SMD/SMT	SMD-8	1 Channel	Phototransistor
Transistor Output Optocouplers Optocoupler LTV-8141S-TA LITEON 1: $1.44 8,136In Stock	Mfr. Part # LTV-8141S-TA Mouser Part # 859-LTV-8141S-TA	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	8,136In Stock	Cut Tape $1.44 $1.00 $0.74 $0.622 Reel $0.583 View $0.533 $0.478 $0.472 $0.456	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: $1.86 6,703In Stock	Mfr. Part # LTV-M601 Mouser Part # 859-LTV-M601	LITEON	High Speed Optocouplers SOP-5 High Speed Phototranistr Output Learn More about LITEON 10mbd logic gate 15mbd cmos photocouplers	Datasheet	6,703In Stock	Cut Tape $1.86 $1.30 $0.953 $0.795 Reel $0.652 View $0.747 $0.572 $0.566 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	5 V	21 ns		SMD/SMT		1 Channel	Photo IC
Transistor Output Optocouplers HCEV, 160%, 5KV CNY17F-4S-TA LITEON 1: $0.965 4,906In Stock	Mfr. Part # CNY17F-4S-TA Mouser Part # 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 $0.965 $0.635 $0.425 $0.304 Reel $0.256 View $0.249 $0.235 $0.194 $0.189 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: $1.05 5,577In Stock	Mfr. Part # LTV-217-D-G Mouser Part # 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	5,577In Stock	Cut Tape $1.05 $0.69 $0.461 $0.32 Reel $0.271 View $0.294 $0.255 $0.239 $0.217 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: $0.691 5,552In Stock	Mfr. Part # LTV817B-V Mouser Part # 859-LTV817B-V	LITEON	Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5,552In Stock	Cut Tape $0.691 $0.455 $0.304 $0.217 Reel $0.184 View $0.179 $0.167 $0.157 $0.143	Min.: 1 Mult.: 1 : 1,000	6 V	18 us	30 mA	SMD/SMT	SMD-4	1 Channel	Phototransistor
Transistor Output Optocouplers Optocoupler LTV-702VB LITEON 1: $1.02 5,055In Stock	Mfr. Part # LTV-702VB Mouser Part # 859-LTV-702VB	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5,055In Stock	$1.02 $0.665 $0.444 $0.307 View $0.281 $0.261 $0.245 $0.219 $0.20	Min.: 1 Mult.: 1	6 V	7 us	50 mA	Through Hole		1 Channel	NPN Phototransistor
Transistor Output Optocouplers HCEV, 63%, 5KV CNY17F-2 LITEON 1: $0.662 7,720In Stock	Mfr. Part # CNY17F-2 Mouser Part # 859-CNY17F-2	LITEON	Transistor Output Optocouplers HCEV, 63%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	7,720In Stock	$0.662 $0.346 $0.292 $0.232 View $0.213 $0.206 $0.20 $0.189	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: $1.11 6,191In Stock	Mfr. Part # LTV-733 Mouser Part # 859-LTV-733	LITEON	Transistor Output Optocouplers Optocoupler AC input Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6,191In Stock	$1.11 $0.768 $0.556 $0.455 View $0.426 $0.406 $0.334 $0.331 $0.314	Min.: 1 Mult.: 1		18 us	50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers PTR 20%, 2.5KV 4N26S-TA1 LITEON 1: $1.02 3,890In Stock	Mfr. Part # 4N26S-TA1 Mouser Part # 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 $1.02 $0.665 $0.445 $0.317 Reel $0.268 View $0.261 $0.215 $0.20 $0.193 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: $0.95 59In Stock	Mfr. Part # LTV-702V Mouser Part # 859-LTV-702V	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	59In Stock	$0.95 $0.624 $0.416 $0.287 View $0.264 $0.245 $0.203 $0.189 $0.181	Min.: 1 Mult.: 1	6 V	7 us	50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LTV-702VS-TA1 LITEON 1: $0.864 784In Stock 6,000Expected 2026-11-16	Mfr. Part # LTV-702VS-TA1 Mouser Part # 859-LTV-702VS-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	784In Stock 6,000Expected 2026-11-16	Cut Tape $0.864 $0.582 $0.413 $0.348 Reel $0.295 View $0.285 $0.243 $0.232 $0.222 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6 V	7 us	50 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototrans LTV-702FS LITEON 1: $0.95 3,054In Stock	Mfr. Part # LTV-702FS Mouser Part # 859-LTV-702FS	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	3,054In Stock	$0.95 $0.624 $0.416 $0.287 View $0.264 $0.245 $0.204 $0.189 $0.183	Min.: 1 Mult.: 1	6 V	7 us	50 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers PTR 100%, 3.5KV 4N35S LITEON 1: $0.95 9,067In Stock	Mfr. Part # 4N35S Mouser Part # 859-4N35S	LITEON	Transistor Output Optocouplers PTR 100%, 3.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	9,067In Stock	$0.95 $0.317 $0.23 $0.215 View $0.209 $0.196	Min.: 1 Mult.: 1	6 V	10 us	100 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022S LITEON 1: $1.09 6,609In Stock	Mfr. Part # MOC3022S Mouser Part # 859-MOC3022S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	6,609In Stock	$1.09 $0.508 $0.402 $0.387 View $0.37 $0.307 $0.295	Min.: 1 Mult.: 1				SMD/SMT	SMD-6 Gull Wing	1 Channel	PhotoTriac
Transistor Output Optocouplers Optocoupler Phototransistor LTV-852S LITEON 1: $1.41 2,370In Stock	Mfr. Part # LTV-852S Mouser Part # 859-LTV-852S	LITEON	Transistor Output Optocouplers Optocoupler Phototransistor Learn More about LITEON darlington transistor output photocouplers	Datasheet	2,370In Stock	$1.41 $0.982 $0.723 $0.608 View $0.537 $0.469 $0.454 $0.433	Min.: 1 Mult.: 1	6 V	300 us	150 mA	SMD/SMT	PDIP-4 Gull Wing	1 Channel	Photodarlington
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021M LITEON 1: $0.922 5,601In Stock	Mfr. Part # MOC3021M Mouser Part # 859-MOC3021M	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	5,601In Stock	$0.922 $0.491 $0.448 $0.382 View $0.336 $0.334 $0.272 $0.271 $0.261	Min.: 1 Mult.: 1				Through Hole	PDIP-6	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3052S-TA1 LITEON 1: $1.32 3,849In Stock	Mfr. Part # MOC3052S-TA1 Mouser Part # 859-MOC3052S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	3,849In Stock	Cut Tape $1.32 $0.92 $0.677 $0.567 Reel $0.484 View $0.456 $0.439 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				SMD/SMT	PDIP-6 Gull Wing	1 Channel	PhotoTriac