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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler LTV-208 LITEON 1: $1.356 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 $1.356 $951 $707 $599 Reel $508 View $564 $471 $461 $452 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler LTV-207 LITEON 1: $1.356 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 $1.356 $951 $707 $599 Reel $532 View $564 $471 $447 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
High Speed Optocouplers High Speed 1MBd Transistor Output 6N136M LITEON 1: $980 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	$980 $684 $500 $418 View $351 $332 $318 $303	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT LTV-817S-D LITEON 1: $501 28.076In 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	28.076In Stock	$501 $341 $243 $193 View $171 $166 $157 $145	Min.: 1 Mult.: 1
High Speed Optocouplers SO8 10MBD High Speed Optocoupler LTV-0601 LITEON 1: $1.698 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 $1.698 $1.196 $867 $854 Reel $636 View $679 $561 $524 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Logic Output Optocouplers 2.5AIGBT Gate Drive 8Pin SMT Optocoupler LTV-3120S-TA1 LITEON 1: $1.641 3.278In Stock 1.000Expected 10/26/2026	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 10/26/2026	Cut Tape $1.641 $1.333 $991 $827 Reel $768 View $611 $579 $549 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135S-TA1 LITEON 1: $1.003 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 $1.003 $702 $515 $432 Reel $370 View $350 $336 $321 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler MOC3083M LITEON 1: $1.139 6.040In 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	6.040In Stock	$1.139 $625 $575 $485 View $441 $433 $369 $359 $345	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler LTV-8141S-TA LITEON 1: $1.139 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 $1.139 $793 $586 $492 Reel $461 View $422 $378 $374 $361	Min.: 1 Mult.: 1 : 1.000
High Speed Optocouplers SOP-5 High Speed Phototranistr Output LTV-M601 LITEON 1: $1.470 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 $1.470 $1.031 $754 $629 Reel $516 View $591 $452 $448 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Transistor Output Optocouplers HCEV, 160%, 5KV CNY17F-4S-TA LITEON 1: $763 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 $763 $502 $336 $240 Reel $203 View $197 $186 $154 $149 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE LTV817B-V LITEON 1: $547 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 $547 $360 $240 $172 Reel $146 View $141 $132 $124 $113	Min.: 1 Mult.: 1 : 1.000
Transistor Output Optocouplers OPTOCOUPLER, AC, 600%, 5KV, 4 PIN, HALOGEN-FREE, T/R LTV-217-D-G LITEON 1: $832 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 $832 $546 $365 $253 Reel $214 View $232 $202 $189 $172 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Transistor Output Optocouplers Optocoupler Phototransistor LTV-852S LITEON 1: $1.116 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	$1.116 $777 $572 $481 View $425 $371 $359 $343	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 3.5KV 4N35S LITEON 1: $752 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	$752 $273 $212 $185 View $174 $171 $155	Min.: 1 Mult.: 1
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022S LITEON 1: $866 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	$866 $402 $318 $306 View $293 $243 $234	Min.: 1 Mult.: 1
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021M LITEON 1: $729 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	$729 $388 $354 $302 View $265 $227 $218 $206	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 63%, 5KV CNY17F-2 LITEON 1: $524 7.730In 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	7.730In Stock	$524 $273 $231 $183 View $169 $163 $158 $149	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler AC input LTV-733 LITEON 1: $877 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	$877 $607 $440 $360 View $337 $321 $264 $262 $248	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler LTV-702VS-TA1 LITEON 1: $684 784In Stock 6.000Expected 10/26/2026	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 10/26/2026	Cut Tape $684 $460 $327 $276 Reel $234 View $226 $193 $183 $175 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Transistor Output Optocouplers Optocoupler LTV-702VB LITEON 1: $809 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	$809 $526 $351 $243 View $222 $206 $194 $173 $158	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler Phototrans LTV-702FS LITEON 1: $752 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	$752 $493 $329 $227 View $208 $194 $162 $149 $145	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 20%, 2.5KV 4N26S-TA1 LITEON 1: $809 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 $809 $526 $352 $251 Reel $212 View $206 $170 $158 $153 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Transistor Output Optocouplers Optocoupler Phototrans LTV-702V LITEON 1: $752 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	$752 $493 $329 $227 View $208 $194 $161 $149 $144	Min.: 1 Mult.: 1
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3052S-TA1 LITEON 1: $1.048 3.869In 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	3.869In Stock	Cut Tape $1.048 $728 $535 $449 Reel $383 View $361 $347 $336 MouseReel Available	Min.: 1 Mult.: 1 : 1.000

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