Transistor Output Optocouplers – Mouser Philippines

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Darlington Transistor Output Photocouplers

LITEON Darlington Transistor Output Photocouplers are designed to deliver high current transfer ratios (CTR) and enhanced isolation performance for signal interfacing in industrial and consumer applications. These LITEON devices feature a high-gain Darlington phototransistor output, which allows for efficient signal amplification and reliable switching even at low input currents. With isolation voltages of 3750V_RMS and 5000V_RMS and CTR values ranging from 600% to over 1000%, the photocouplers are ideal for use in programmable controllers, power supplies, and data communication systems. The series also supports wide operating temperature ranges and comes in compact DIP and SOP packages, offering flexibility for various PCB layouts.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PHP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Number of Channels	Isolation Voltage	Output Type	Current Transfer Ratio - Min	Current Transfer Ratio - Max	If - Forward Current	Vf - Forward Voltage	Maximum Collector Emitter Voltage	Maximum Collector Current	Maximum Collector Emitter Saturation Voltage	Rise Time	Fall Time	Vr - Reverse Voltage	Pd - Power Dissipation	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Transistor Output Optocouplers Optocoupler LTV-8141S-TA LITEON 1: ₱61.35 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 ₱61.35 ₱42.70 ₱31.53 ₱26.50 Reel ₱24.85 View ₱22.70 ₱20.37 ₱20.12 ₱19.45	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PDIP-4 Gull Wing	1 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us		200 mW	- 30 C	+ 100 C	Reel, Cut Tape
Transistor Output Optocouplers Optocoupler Phototransistor LTV-852S LITEON 1: ₱60.12 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	₱60.12 ₱41.84 ₱30.80 ₱25.89 View ₱22.88 ₱20.00 ₱19.33 ₱18.47	Min.: 1 Mult.: 1	SMD/SMT	PDIP-4 Gull Wing	1 Channel	5000 Vrms	Photodarlington	1000 %	15000 %	50 mA	1.4 V	300 V	150 mA	1.2 V	300 us	100 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler Photodarlington LTV-352T LITEON 1: ₱48.47 95,091In Stock	Mfr. Part # LTV-352T Mouser Part # 859-LTV-352T	LITEON	Transistor Output Optocouplers Optocoupler Photodarlington Learn More about LITEON darlington transistor output photocouplers	Datasheet	95,091In Stock	Cut Tape ₱48.47 ₱33.44 ₱24.54 ₱20.43 Reel ₱17.12 View ₱19.20 ₱16.75 ₱15.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SMD-4	1 Channel	3750 Vrms	Photodarlington	1000 %		50 mA	1.4 V	300 V	150 mA	1.2 V	300 us	100 us	6 V	170 mW	- 55 C	+ 110 C	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Optocoupler Photodarlington LTV-355T LITEON 1: ₱33.13 50,113In Stock	Mfr. Part # LTV-355T Mouser Part # 859-LTV-355T	LITEON	Transistor Output Optocouplers Optocoupler Photodarlington Learn More about LITEON darlington transistor output photocouplers	Datasheet	50,113In Stock	Cut Tape ₱33.13 ₱22.76 ₱16.38 ₱13.50 Reel ₱11.29 View ₱12.58 ₱10.67 ₱9.75 ₱9.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SMD-4	1 Channel	3750 Vrms	Photodarlington	50 %	600 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	170 mW	- 55 C	+ 100 C	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Optocoupler LTV-8141S-TA1 LITEON 1: ₱49.69 8,245In Stock 10,000On Order	Mfr. Part # LTV-8141S-TA1 Mouser Part # 859-LTV-8141S-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	8,245In Stock 10,000On Order On Order Ship Dates Mfr. #: LTV-8141S-TA1 Stock: 8,245 Can Ship Immediately On Order: 5,000 Expected 16/11/2026 5,000 Expected 30/11/2026 Factory Lead-Time: 12 Weeks	Cut Tape ₱49.69 ₱34.48 ₱25.21 ₱21.04 Reel ₱18.96 View ₱17.79 ₱16.81 ₱16.07 ₱15.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PDIP-4 Gull Wing	1 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us		200 mW	- 30 C	+ 100 C	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Optocoupler LTV-725VS-TA1 LITEON 1: ₱90.80 5,355In Stock 2,000On Order	Mfr. Part # LTV-725VS-TA1 Mouser Part # 859-LTV-725VS-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	5,355In Stock 2,000On Order On Order Ship Dates Mfr. #: LTV-725VS-TA1 Stock: 5,355 Can Ship Immediately On Order: 1,000 Expected 13/11/2026 1,000 Expected 16/11/2026 Factory Lead-Time: 14 Weeks	Cut Tape ₱90.80 ₱64.42 ₱48.34 ₱41.23 Reel ₱38.83 View ₱35.89 ₱34.05 ₱32.94 Quote	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PDIP-6 Gull Wing	1 Channel	5000 Vrms	Photodarlington	1000 %	15000 %	50 mA	1.4 V	300 V	150 mA	1.2 V	300 us	100 us	6 V	350 mW	- 25 C	+ 100 C	Reel, Cut Tape
Transistor Output Optocouplers Optocoupler AC input LTV-8141S LITEON 1: ₱60.12 7,791In Stock	Mfr. Part # LTV-8141S Mouser Part # 859-LTV-8141S	LITEON	Transistor Output Optocouplers Optocoupler AC input Learn More about LITEON darlington transistor output photocouplers	Datasheet	7,791In Stock	₱60.12 ₱41.96 ₱24.91 ₱22.88 View ₱22.45 ₱21.41 ₱19.82 ₱19.75	Min.: 1 Mult.: 1	SMD/SMT	PDIP-4 Gull Wing	1 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us		200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler LTV-8241 LITEON 1: ₱92.64 3,425In Stock	Mfr. Part # LTV-8241 Mouser Part # 859-LTV-8241	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	3,425In Stock	₱92.64 ₱53.31 ₱48.65 ₱41.17 View ₱37.48 ₱36.56 ₱34.97 ₱32.52	Min.: 1 Mult.: 1	Through Hole	PDIP-8	2 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us		200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler LTV-8441 LITEON 1: ₱156.44 5,037In Stock	Mfr. Part # LTV-8441 Mouser Part # 859-LTV-8441	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	5,037In Stock	₱156.44 ₱101.23 ₱86.50 ₱75.46 View ₱68.10 ₱67.49 ₱64.42	Min.: 1 Mult.: 1	Through Hole	PDIP-16	4 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us		200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler AC in 4-CHNL LTV-845S LITEON 1: ₱103.68 9,531In Stock 12,050Expected 16/11/2026	Mfr. Part # LTV-845S Mouser Part # 859-LTV-845S	LITEON	Transistor Output Optocouplers Optocoupler AC in 4-CHNL Learn More about LITEON darlington transistor output photocouplers	Datasheet	9,531In Stock 12,050Expected 16/11/2026	₱103.68 ₱69.94 ₱54.97 ₱46.56 View ₱42.64 ₱41.53 ₱39.88 ₱37.79 Quote	Min.: 1 Mult.: 1	SMD/SMT	PDIP-16 Gull Wing	4 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler Phototransistor LTV-852 LITEON 1: ₱61.35 4,805In Stock	Mfr. Part # LTV-852 Mouser Part # 859-LTV-852	LITEON	Transistor Output Optocouplers Optocoupler Phototransistor Learn More about LITEON darlington transistor output photocouplers	Datasheet	4,805In Stock	₱61.35 ₱43.01 ₱31.41 ₱26.14 View ₱24.60 ₱23.07 ₱21.96 ₱19.82 ₱19.02	Min.: 1 Mult.: 1	Through Hole	PDIP-4	1 Channel	5000 Vrms	Photodarlington			10 mA	1.4 V	300 V	150 mA	1.2 V	300 us	100 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler LTV-852S-TA1 LITEON 1: ₱55.83 283In Stock	Mfr. Part # LTV-852S-TA1 Mouser Part # 859-LTV-852S-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	283In Stock	Cut Tape ₱55.83 ₱38.77 ₱28.16 ₱23.07 Reel ₱21.47 View ₱19.57 ₱18.28 ₱18.04 ₱16.93	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PDIP-4 Gull Wing	1 Channel	5000 Vrms	Photodarlington	1000 %	15000 %	50 mA	1.4 V	300 V	150 mA	1.2 V	300 us	100 us	6 V	200 mW	- 30 C	+ 100 C	Reel, Cut Tape
Transistor Output Optocouplers Optocoupler LTV-715F LITEON 1: ₱48.47 3,581In Stock	Mfr. Part # LTV-715F Mouser Part # 859-LTV-715F	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	3,581In Stock	₱48.47 ₱26.07 ₱23.87 ₱20.49 View ₱18.10 ₱16.87 ₱15.77 ₱14.91	Min.: 1 Mult.: 1	Through Hole	PDIP-6	1 Channel	5000 Vrms	Photodarlington	50 %	600 %	50 mA	1.4 V	35 V	80 mA	1 V	250 us	250 us	6 V	170 mW	- 25 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler LTV-8141 LITEON 1: ₱51.53 2,052In Stock 7,300Expected 25/01/2027	Mfr. Part # LTV-8141 Mouser Part # 859-LTV-8141	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	2,052In Stock 7,300Expected 25/01/2027	₱51.53 ₱35.64 ₱24.97 ₱21.78 View ₱19.20 ₱17.85 ₱16.20 ₱15.40	Min.: 1 Mult.: 1	Through Hole	PDIP-4	1 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us		200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler Phototrans LTV-815 LITEON 1: ₱29.45 2,549In Stock	Mfr. Part # LTV-815 Mouser Part # 859-LTV-815	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON darlington transistor output photocouplers	Datasheet	2,549In Stock	₱29.45 ₱20.43 ₱14.54 ₱11.41 View ₱10.25 ₱9.94 ₱9.39 ₱8.83 ₱8.34	Min.: 1 Mult.: 1	Through Hole	PDIP-4	1 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler Phototrans LTV-815S LITEON 1: ₱31.29 8,274In Stock 11,400Expected 16/11/2026	Mfr. Part # LTV-815S Mouser Part # 859-LTV-815S	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON darlington transistor output photocouplers	Datasheet	8,274In Stock 11,400Expected 16/11/2026	₱31.29 ₱21.41 ₱15.34 ₱12.52 View ₱10.92 ₱9.33 ₱8.71	Min.: 1 Mult.: 1	SMD/SMT	PDIP-4 Gull Wing	1 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler AC in 2-CHNL LTV-8241S LITEON 1: ₱88.96 1,190In Stock 6,000Expected 26/11/2026	Mfr. Part # LTV-8241S Mouser Part # 859-LTV-8241S	LITEON	Transistor Output Optocouplers Optocoupler AC in 2-CHNL Learn More about LITEON darlington transistor output photocouplers	Datasheet	1,190In Stock 6,000Expected 26/11/2026	₱88.96 ₱50.98 ₱46.07 ₱39.57 View ₱35.89 ₱35.58 ₱33.74 ₱32.45	Min.: 1 Mult.: 1	SMD/SMT	PDIP-8 Gull Wing	2 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us		200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler LTV-825S-TA1 LITEON 1: ₱55.22 69In Stock 6,000Expected 26/01/2027	Mfr. Part # LTV-825S-TA1 Mouser Part # 859-LTV-825S-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	69In Stock 6,000Expected 26/01/2027	Cut Tape ₱55.22 ₱38.34 ₱28.16 ₱23.62 Reel ₱22.09 View ₱20.12 ₱18.83 ₱17.91 ₱17.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PDIP-8 Gull Wing	2 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	200 mW	- 30 C	+ 100 C	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Optocoupler LTV-852S-TA LITEON 1: ₱65.03 3,000In Stock	Mfr. Part # LTV-852S-TA Mouser Part # 859-LTV-852S-TA	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	3,000In Stock	Cut Tape ₱65.03 ₱45.28 ₱33.13 ₱28.83 Reel ₱24.42 View ₱24.23 ₱21.04 ₱20.06 ₱19.33	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PDIP-4 Gull Wing	1 Channel	5000 Vrms	Photodarlington			50 mA	1.4 V	300 V	150 mA	1.2 V	300 us	100 us	6 V	200 mW	- 30 C	+ 100 C	Reel, Cut Tape
Transistor Output Optocouplers Optocoupler LTV-815M LITEON 1: ₱33.13 9In Stock 6,000Expected 16/11/2026	Mfr. Part # LTV-815M Mouser Part # 859-LTV-815M	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	9In Stock 6,000Expected 16/11/2026	₱33.13 ₱22.70 ₱16.26 ₱13.37 View ₱11.60 ₱10.00 ₱9.45 ₱8.83	Min.: 1 Mult.: 1	Through Hole	PDIP-4	1 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler LTV-815S-TA1 LITEON 1: ₱36.20 14,508On Order	Mfr. Part # LTV-815S-TA1 Mouser Part # 859-LTV-815S-TA1	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	14,508On Order On Order Ship Dates Mfr. #: LTV-815S-TA1 Stock: 0 On Order: 5,508 Expected 16/11/2026 9,000 Expected 22/01/2027 Factory Lead-Time: 12 Weeks	Cut Tape ₱36.20 ₱24.97 ₱17.85 ₱12.27 Reel ₱11.29 View ₱10.18 ₱9.51 ₱9.26 ₱8.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PDIP-4 Gull Wing	1 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	200 mW	- 30 C	+ 100 C	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Optocplr Phototrans 2-CHNL LTV-825S LITEON 1: ₱52.76 16,496On Order	Mfr. Part # LTV-825S Mouser Part # 859-LTV-825S	LITEON	Transistor Output Optocouplers Optocplr Phototrans 2-CHNL Learn More about LITEON darlington transistor output photocouplers	Datasheet	16,496On Order On Order Ship Dates Mfr. #: LTV-825S Stock: 0 On Order: 8,346 Expected 26/01/2027 8,150 Expected 02/02/2027 Factory Lead-Time: 14 Weeks	₱52.76 ₱29.20 ₱26.75 ₱22.88 View ₱21.35 ₱20.37 ₱18.41 ₱17.30 ₱16.38	Min.: 1 Mult.: 1	SMD/SMT	PDIP-8 Gull Wing	2 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler LTV-845 LITEON 1: ₱104.91 9,510On Order	Mfr. Part # LTV-845 Mouser Part # 859-LTV-845	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	9,510On Order On Order Ship Dates Mfr. #: LTV-845 Stock: 0 On Order: 4,710 Expected 22/01/2027 4,800 Expected 04/02/2027 Factory Lead-Time: 14 Weeks	₱104.91 ₱64.42 ₱51.84 ₱44.54 View ₱41.17 ₱40.25 ₱37.36 Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-16	4 Channel	5000 Vrms	Photodarlington	600 %	7500 %	50 mA	1.4 V	35 V	80 mA	1 V	300 us	250 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers Optocoupler LTV-852M LITEON 1: ₱63.19 6,000Expected 28/12/2026	Mfr. Part # LTV-852M Mouser Part # 859-LTV-852M	LITEON	Transistor Output Optocouplers Optocoupler Learn More about LITEON darlington transistor output photocouplers	Datasheet	6,000Expected 28/12/2026	₱63.19 ₱44.11 ₱32.21 ₱26.81 View ₱25.21 ₱23.62 ₱21.96 ₱20.25 ₱19.82	Min.: 1 Mult.: 1	Through Hole	PDIP-4	1 Channel	5000 Vrms	Photodarlington	1000 %	15000 %	50 mA	1.4 V	300 V	150 mA	1.2 V	300 us	100 us	6 V	200 mW	- 30 C	+ 100 C	Tube
Transistor Output Optocouplers OPTOCOUPLER, MINI-FLAT, 4 PIN, PHOTODARLINGTON OUTPUT, 2.0MM, T/R LTV-352T-A LITEON 6,000: ₱20.12 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # LTV-352T-A Mouser Part # 859-LTV-352T-A	LITEON	Transistor Output Optocouplers OPTOCOUPLER, MINI-FLAT, 4 PIN, PHOTODARLINGTON OUTPUT, 2.0MM, T/R Learn More about LITEON darlington transistor output photocouplers	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape ₱20.12 ₱18.65 ₱17.48	Min.: 6,000 Mult.: 3,000 : 3,000	SMD/SMT	SOP-4	1 Channel	3750 Vrms		1000 %	5000 %	50 mA	1.2 V	300 V	150 mA	1.2 V	100 us	20 us	6 V	150 mW	- 55 C	+ 110 C	Reel

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Darlington Transistor Output Photocouplers

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