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 (INR) 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 Phototrans LTV-354T LITEON 1: ₹51.59 1,14,790In Stock	Mfr. Part No. LTV-354T Mouser Part No 859-LTV-354T	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	1,14,790In Stock	Cut Tape ₹51.59 ₹35.16 ₹25.32 ₹20.83 Reel ₹17.29 View ₹19.39 ₹16.24 ₹15.10 ₹14.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		18 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers PTR 50% 5KV 16 PIN 4CH Optocoupler LTV-247 LITEON 1: ₹129.93 38,957In Stock 62,000On Order	Mfr. Part No. LTV-247 Mouser Part No 859-LTV-247	LITEON	Transistor Output Optocouplers PTR 50% 5KV 16 PIN 4CH Optocoupler Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	38,957In Stock 62,000On Order On Order Ship Dates Mfr. No: LTV-247 Stock: 38,957 Can Dispatch Immediately On Order: 24,000 Expected 16-11-2026 38,000 Expected 25-03-2027 Factory Lead Time: 20 Weeks	Cut Tape ₹129.93 ₹91.53 ₹68.50 ₹58.18 Reel ₹50.92 View ₹54.84 ₹48.34 ₹45.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	6 V	18 us	50 mA	SMD/SMT	SOP-16	4 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler AC in 4-CHNL LTV-844S LITEON 1: ₹172.93 37,352In Stock 56,950Expected 26-11-2026	Mfr. Part No. LTV-844S Mouser Part No 859-LTV-844S	LITEON	Transistor Output Optocouplers Optocoupler AC in 4-CHNL Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	37,352In Stock 56,950Expected 26-11-2026	₹172.93 ₹121.34 ₹92.29 ₹79.01 View ₹74.62 ₹70.99 ₹67.83 ₹64.39	Min.: 1 Mult.: 1		18 us	50 mA	SMD/SMT	SMD-DIP-16	4 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocplr Phototrans 4-Channel LTV-846S LITEON 1: ₹129.93 81,588In Stock 78,850On Order	Mfr. Part No. LTV-846S Mouser Part No 859-LTV-846S	LITEON	Transistor Output Optocouplers Optocplr Phototrans 4-Channel Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	81,588In Stock 78,850On Order On Order Ship Dates Mfr. No: LTV-846S Stock: 81,588 Can Dispatch Immediately On Order: 1,500 Pending 77,350 Expected 25-11-2026 Factory Lead Time: 14 Weeks	₹129.93 ₹85.51 ₹68.31 ₹56.94 View ₹53.50 ₹50.16 ₹47.77 ₹44.14 ₹41.37	Min.: 1 Mult.: 1	6 V	18 us	50 mA	SMD/SMT	PDIP-16 Gull Wing	4 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocplr Phototrans 4-CHNL LTV-847 LITEON 1: ₹144.27 51,351In Stock	Mfr. Part No. LTV-847 Mouser Part No 859-LTV-847	LITEON	Transistor Output Optocouplers Optocplr Phototrans 4-CHNL Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	51,351In Stock	₹144.27 ₹97.45 ₹73.95 ₹61.62 View ₹57.90 ₹54.36 ₹51.78 ₹47.87 ₹44.81	Min.: 1 Mult.: 1	6 V	18 us	50 mA	Through Hole	PDIP-16	4 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler, AC 600%, 5KV, 4 PIN LTV-217-C-G LITEON 1: ₹47.77 1,25,535In Stock	Mfr. Part No. LTV-217-C-G Mouser Part No 859-LTV217CG	LITEON	Transistor Output Optocouplers Optocoupler, AC 600%, 5KV, 4 PIN Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	1,25,535In Stock	Cut Tape ₹47.77 ₹32.67 ₹23.50 ₹19.30 Reel ₹16.05 View ₹17.96 ₹15.19 ₹13.85 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	18 us	50 mA	SMD/SMT	SSOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers P/C LTV-356T-TP1-B (2.0) STD. TYPE LTV-356T-TP1-B LITEON 1: ₹27.71 7,531In Stock	Mfr. Part No. LTV-356T-TP1-B Mouser Part No 859-LTV-356T-TP1-B	LITEON	Transistor Output Optocouplers P/C LTV-356T-TP1-B (2.0) STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	7,531In Stock	Cut Tape ₹27.71 ₹18.63 ₹13.09 ₹10.60 Reel ₹9.94 View ₹8.98 ₹7.26 ₹6.88	Min.: 1 Mult.: 1 : 3,000	6 V	4 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler LTV-208 LITEON 1: ₹113.69 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	4,639In Stock	Cut Tape ₹113.69 ₹79.78 ₹59.33 ₹50.25 Reel ₹44.62 View ₹47.29 ₹38.69 ₹37.93 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-A STD. TYPE LTV-354T-A LITEON 1: ₹55.41 19,518In Stock	Mfr. Part No. LTV-354T-A Mouser Part No 859-LTV-354T-A	LITEON	Transistor Output Optocouplers P/C LTV-354T-A STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	19,518In Stock	Cut Tape ₹55.41 ₹38.02 ₹27.42 ₹22.64 Reel ₹18.92 View ₹21.11 ₹17.96 ₹17.67 ₹16.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		18 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Photodarlington LTV-355T LITEON 1: ₹51.59 50,103In Stock	Mfr. Part No. LTV-355T Mouser Part No 859-LTV-355T	LITEON	Transistor Output Optocouplers Optocoupler Photodarlington Learn More about LITEON darlington transistor output photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	50,103In Stock	Cut Tape ₹51.59 ₹35.45 ₹25.51 ₹21.02 Reel ₹17.58 View ₹19.59 ₹16.62 ₹15.19 ₹14.90 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	300 us	80 mA	SMD/SMT	SMD-4	1 Channel	Photodarlington
Transistor Output Optocouplers Optocoupler Phototrans LTV-356T LITEON 1: ₹41.08 1,19,678In Stock 39,000Expected 14-12-2026	Mfr. Part No. LTV-356T Mouser Part No 859-LTV-356T	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	1,19,678In Stock 39,000Expected 14-12-2026	Cut Tape ₹41.08 ₹27.99 ₹19.97 ₹16.34 Reel ₹13.47 View ₹15.10 ₹12.71 ₹11.56 ₹11.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	4 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers P/C LTV-356T BIN B (2.0) STD. TYPE LTV-356T-B LITEON 1: ₹46.81 41,730In Stock 1,47,000On Order	Mfr. Part No. LTV-356T-B Mouser Part No 859-LTV-356T-B	LITEON	Transistor Output Optocouplers P/C LTV-356T BIN B (2.0) STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	41,730In Stock 1,47,000On Order On Order Ship Dates Mfr. No: LTV-356T-B Stock: 41,730 Can Dispatch Immediately On Order: 63,000 Expected 18-01-2027 84,000 Expected 22-01-2027 Factory Lead Time: 12 Weeks	Cut Tape ₹46.81 ₹32.01 ₹22.93 ₹18.73 Reel ₹15.57 View ₹17.39 ₹14.71 ₹13.38 ₹12.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	4 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor
Transistor Output Optocouplers P/C LTV-356T BIN C (2.0) STD. TYPE LTV-356T-C LITEON 1: ₹43.95 12,674In Stock	Mfr. Part No. LTV-356T-C Mouser Part No 859-LTV-356T-C	LITEON	Transistor Output Optocouplers P/C LTV-356T BIN C (2.0) STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	12,674In Stock	Cut Tape ₹43.95 ₹30.19 ₹21.59 ₹17.67 Reel ₹14.71 View ₹16.43 ₹13.85 ₹12.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	4 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototrans LTV-357T LITEON 1: ₹41.08 44,281In Stock	Mfr. Part No. LTV-357T Mouser Part No 859-LTV-357T	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	44,281In Stock	Cut Tape ₹41.08 ₹27.99 ₹19.97 ₹16.34 Reel ₹13.47 View ₹15.10 ₹12.71 ₹11.56 ₹11.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	18 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers P/C LTV-357T BIN B (2.0) STD. TYPE LTV-357T-B LITEON 1: ₹43.95 14,691In Stock	Mfr. Part No. LTV-357T-B Mouser Part No 859-LTV-357T-B	LITEON	Transistor Output Optocouplers P/C LTV-357T BIN B (2.0) STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	14,691In Stock	Cut Tape ₹43.95 ₹30.19 ₹21.59 ₹17.67 Reel ₹14.71 View ₹16.43 ₹14.33 ₹12.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	18 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor
Transistor Output Optocouplers P/C LTV-357T BIN D (2.0) STD. TYPE LTV-357T-D LITEON 1: ₹43.95 16,257In Stock	Mfr. Part No. LTV-357T-D Mouser Part No 859-LTV-357T-D	LITEON	Transistor Output Optocouplers P/C LTV-357T BIN D (2.0) STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	16,257In Stock	Cut Tape ₹43.95 ₹30.19 ₹21.59 ₹19.11 Reel ₹15.76 View ₹17.58 ₹15.29 ₹12.61 ₹11.94	Min.: 1 Mult.: 1 : 3,000	6 V	18 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototrans LTV-358T LITEON 1: ₹53.50 12,163In Stock	Mfr. Part No. LTV-358T Mouser Part No 859-LTV-358T	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	12,163In Stock	Cut Tape ₹53.50 ₹37.17 ₹26.85 ₹22.17 Reel ₹18.53 View ₹20.54 ₹18.44 ₹17.20 ₹15.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	18 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LTV-8141S-TA1 LITEON 1: ₹73.57 13,245In Stock 5,000Expected 14-12-2026	Mfr. Part No. LTV-8141S-TA1 Mouser Part No 859-LTV-8141S-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	13,245In Stock 5,000Expected 14-12-2026	Cut Tape ₹73.57 ₹51.21 ₹37.74 ₹31.62 Reel ₹28.57 View ₹26.75 ₹25.51 ₹25.03 ₹24.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		300 us	80 mA	SMD/SMT	PDIP-4 Gull Wing	1 Channel	Photodarlington
Transistor Output Optocouplers Optocoupler LTV-814HS-TA1 LITEON 1: ₹53.50 19,857In Stock	Mfr. Part No. LTV-814HS-TA1 Mouser Part No 859-LTV-814HS-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	19,857In Stock	Cut Tape ₹53.50 ₹37.07 ₹27.23 ₹22.83 Reel ₹21.21 View ₹19.20 ₹17.96 ₹17.48 ₹16.91 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		18 us	80 mA	SMD/SMT	PDIP-4 Gull Wing	1 Channel	Phototransistor
Transistor Output Optocouplers Optocoupler LTV-816S-TA1 LITEON 1: ₹38.22 41,406In Stock 45,000Expected 16-11-2026	Mfr. Part No. LTV-816S-TA1 Mouser Part No 859-LTV-816S-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	41,406In Stock 45,000Expected 16-11-2026	Cut Tape ₹38.22 ₹26.18 ₹18.63 ₹15.19 Reel ₹13.95 View ₹12.52 ₹11.66 ₹11.27 ₹11.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6 V	18 us	50 mA	SMD/SMT	PDIP-4 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers P/C LTV-816S-TA1-A TAPING TYPE II LTV-816S-TA1-A LITEON 1: ₹38.22 44,458In Stock	Mfr. Part No. LTV-816S-TA1-A Mouser Part No 859-LTV-816S-TA1-A	LITEON	Transistor Output Optocouplers P/C LTV-816S-TA1-A TAPING TYPE II Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	44,458In Stock	Cut Tape ₹38.22 ₹26.27 ₹18.73 ₹15.29 Reel ₹14.04 View ₹12.61 ₹11.75 ₹11.37 ₹10.99	Min.: 1 Mult.: 1 : 1,000	6 V	18 us	50 mA	SMD/SMT		1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LTV-817S-TA1 LITEON 1: ₹38.22 80,569In Stock	Mfr. Part No. LTV-817S-TA1 Mouser Part No 859-LTV-817S-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	80,569In Stock	Cut Tape ₹38.22 ₹25.99 ₹18.53 ₹15.10 Reel ₹13.47 View ₹12.42 ₹11.46 ₹11.18 ₹11.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6 V	18 us	50 mA	SMD/SMT	PDIP-4 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT LTV-817S-TA1-D LITEON 1: ₹38.22 1,15,011In Stock	Mfr. Part No. LTV-817S-TA1-D Mouser Part No 859-LTV-817S-TA1-D	LITEON	Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	1,15,011In Stock	Cut Tape ₹38.22 ₹26.27 ₹18.73 ₹15.29 Reel ₹13.66 View ₹12.52 ₹11.75 ₹11.27 ₹10.70 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6 V	18 us	50 mA	SMD/SMT	PDIP-4 Gull Wing	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers P/C MOC3063STA1-V TAPPING TYPE II MOC3063STA1-V LITEON 1: ₹91.72 5,895In 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	5,895In Stock	Cut Tape ₹91.72 ₹63.73 ₹46.91 ₹39.46 Reel ₹36.88 View ₹33.73 ₹33.06 ₹31.05 ₹30.29	Min.: 1 Mult.: 1 : 1,000				SMD/SMT	PDIP-6 Gull Wing	1 Channel	PhotoTriac
Transistor Output Optocouplers P/C LTV-214 STD. TYPE LTV-214-AK-G LITEON 1: ₹41.08 4,655In Stock 9,000Expected 14-12-2026	Mfr. Part No. LTV-214-AK-G Mouser Part No 859-LTV-214-AK-G	LITEON	Transistor Output Optocouplers P/C LTV-214 STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	4,655In Stock 9,000Expected 14-12-2026	Cut Tape ₹41.08 ₹27.90 ₹19.87 ₹16.24 Reel ₹13.47 View ₹15.10 ₹12.61 ₹11.56 ₹10.99	Min.: 1 Mult.: 1 : 3,000		3 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor