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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 (THB) Filter the results in the table by unit price based on your quantity.	Qty.
Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler LTV-207 LITEON 1: ฿39.65 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 ฿39.65 ฿27.82 ฿20.69 ฿17.53 Reel ฿15.56 View ฿16.49 ฿13.76 ฿13.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler LTV-208 LITEON 1: ฿39.65 4,639In 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	4,639In Stock	Cut Tape ฿39.65 ฿27.82 ฿20.69 ฿17.53 Reel ฿14.86 View ฿16.49 ฿13.76 ฿13.49 ฿13.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
High Speed Optocouplers SO8 10MBD High Speed Optocoupler LTV-0601 LITEON 1: ฿49.65 8,899In Stock	Mfr. Part No. LTV-0601 Mouser Part No 859-LTV-0601	LITEON	High Speed Optocouplers SO8 10MBD High Speed Optocoupler Learn More about LITEON LTV0x01	Datasheet	8,899In Stock	Cut Tape ฿49.65 ฿34.99 ฿25.36 ฿24.99 Reel ฿18.59 View ฿19.86 ฿16.39 ฿15.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Logic Output Opto-couplers 2.5AIGBT Gate Drive 8Pin SMT Optocoupler LTV-3120S-TA1 LITEON 1: ฿47.98 3,278In Stock 1,000Expected 10/26/2026	Mfr. Part No. LTV-3120S-TA1 Mouser Part No 859-LTV-3120S-TA1	LITEON	Logic Output Opto-couplers 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 ฿47.98 ฿38.98 ฿28.99 ฿24.19 Reel ฿22.46 View ฿17.86 ฿16.93 ฿16.06 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
High Speed Optocouplers High Speed 1MBd Transistor Output 6N136M LITEON 1: ฿28.66 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	฿28.66 ฿19.99 ฿14.63 ฿12.23 View ฿10.26 ฿9.70 ฿9.30 ฿8.86	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT LTV-817S-D LITEON 1: ฿14.66 28,026In Stock	Mfr. Part No. LTV-817S-D Mouser Part No 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	฿14.66 ฿9.96 ฿7.10 ฿5.63 View ฿5.00 ฿4.86 ฿4.60 ฿4.23	Min.: 1 Mult.: 1
Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler MOC3083M LITEON 1: ฿33.32 5,840In Stock	Mfr. Part No. MOC3083M Mouser Part No 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	฿33.32 ฿18.29 ฿16.83 ฿14.19 View ฿12.89 ฿12.66 ฿10.80 ฿10.50 ฿10.10	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135S-TA1 LITEON 1: ฿29.32 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 ฿29.32 ฿20.53 ฿15.06 ฿12.63 Reel ฿10.83 View ฿10.23 ฿9.83 ฿9.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Optocoupler LTV-8141S-TA LITEON 1: ฿33.32 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 ฿33.32 ฿23.19 ฿17.13 ฿14.39 Reel ฿13.49 View ฿12.33 ฿11.06 ฿10.93 ฿10.56	Min.: 1 Mult.: 1 : 1,000
High Speed Optocouplers SOP-5 High Speed Phototranistr Output LTV-M601 LITEON 1: ฿42.98 6,703In 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	6,703In Stock	Cut Tape ฿42.98 ฿30.15 ฿22.06 ฿18.39 Reel ฿15.09 View ฿17.29 ฿13.23 ฿13.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers HCEV, 160%, 5KV CNY17F-4S-TA LITEON 1: ฿22.32 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 ฿22.32 ฿14.69 ฿9.83 ฿7.03 Reel ฿5.93 View ฿5.76 ฿5.43 ฿4.50 ฿4.36 MouseReel Available	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: ฿24.32 5,577In 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	5,577In Stock	Cut Tape ฿24.32 ฿15.96 ฿10.66 ฿7.40 Reel ฿6.26 View ฿6.80 ฿5.90 ฿5.53 ฿5.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE LTV817B-V LITEON 1: ฿15.99 5,552In Stock	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	5,552In Stock	Cut Tape ฿15.99 ฿10.53 ฿7.03 ฿5.03 Reel ฿4.26 View ฿4.13 ฿3.87 ฿3.63 ฿3.30	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Optocoupler LTV-702VB LITEON 1: ฿23.66 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	฿23.66 ฿15.39 ฿10.26 ฿7.10 View ฿6.50 ฿6.03 ฿5.66 ฿5.06 ฿4.63	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 63%, 5KV CNY17F-2 LITEON 1: ฿15.33 7,730In 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	7,730In Stock	฿15.33 ฿8.00 ฿6.76 ฿5.36 View ฿4.93 ฿4.76 ฿4.63 ฿4.36	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler AC input LTV-733 LITEON 1: ฿25.66 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	฿25.66 ฿17.76 ฿12.86 ฿10.53 View ฿9.86 ฿9.40 ฿7.73 ฿7.66 ฿7.26	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 20%, 2.5KV 4N26S-TA1 LITEON 1: ฿23.66 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 ฿23.66 ฿15.39 ฿10.30 ฿7.33 Reel ฿6.20 View ฿6.03 ฿4.96 ฿4.63 ฿4.46 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Optocoupler Phototrans LTV-702V LITEON 1: ฿21.99 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	฿21.99 ฿14.43 ฿9.63 ฿6.63 View ฿6.10 ฿5.66 ฿4.70 ฿4.36 ฿4.20	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler LTV-702VS-TA1 LITEON 1: ฿19.99 784In Stock 6,000Expected 11/16/2026	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 11/16/2026	Cut Tape ฿19.99 ฿13.46 ฿9.56 ฿8.06 Reel ฿6.83 View ฿6.60 ฿5.63 ฿5.36 ฿5.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Optocoupler Phototrans LTV-702FS LITEON 1: ฿21.99 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	฿21.99 ฿14.43 ฿9.63 ฿6.63 View ฿6.10 ฿5.66 ฿4.73 ฿4.36 ฿4.23	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 3.5KV 4N35S LITEON 1: ฿21.99 9,067In Stock	Mfr. Part No. 4N35S Mouser Part No 859-4N35S	LITEON	Transistor Output Optocouplers PTR 100%, 3.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	9,067In Stock	฿21.99 ฿8.00 ฿6.20 ฿5.40 View ฿5.10 ฿5.00 ฿4.53	Min.: 1 Mult.: 1
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022S LITEON 1: ฿25.32 6,609In 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	6,609In Stock	฿25.32 ฿11.76 ฿9.30 ฿8.96 View ฿8.56 ฿7.10 ฿6.83	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler Phototransistor LTV-852S LITEON 1: ฿32.65 2,370In Stock	Mfr. Part No. LTV-852S Mouser Part No 859-LTV-852S	LITEON	Transistor Output Optocouplers Optocoupler Phototransistor Learn More about LITEON darlington transistor output photocouplers	Datasheet	2,370In Stock	฿32.65 ฿22.72 ฿16.73 ฿14.06 View ฿12.43 ฿10.86 ฿10.50 ฿10.03	Min.: 1 Mult.: 1
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021M LITEON 1: ฿21.32 5,601In Stock	Mfr. Part No. MOC3021M Mouser Part No 859-MOC3021M	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	5,601In Stock	฿21.32 ฿11.36 ฿10.36 ฿8.83 View ฿7.76 ฿6.63 ฿6.36 ฿6.03	Min.: 1 Mult.: 1
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3052S-TA1 LITEON 1: ฿30.65 3,849In 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	3,849In Stock	Cut Tape ฿30.65 ฿21.29 ฿15.66 ฿13.13 Reel ฿11.20 View ฿10.56 ฿10.16 ฿9.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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