Optocouplers/Photocouplers – Mouser Lithuania

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Optocouplers for AC/DC Power Supplies

Isolation is critical to protect both an electronics system and the user from potentially hazardous voltages, or where a high level of electrical isolation between electronics systems is necessary. Digital isolators are known for their speed of data transmission, high level of magnetic immunity, and long life expectancy.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 DC Phototx Coupler ACPL-227-500E Broadcom / Avago 1: 1,11 € 17 221In Stock 12 000Expected 2/9/2027	Mfr. Part No. ACPL-227-500E Mouser Part No 630-ACPL-227-500E	Broadcom / Avago	Transistor Output Optocouplers DC Phototx Coupler Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	17 221In Stock 12 000Expected 2/9/2027	Cut Tape 1,11 € 0,78 € 0,582 € 0,495 € Reel 0,439 € View 0,465 € 0,409 € 0,383 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	6 V	2 us	50 mA	SMD/SMT	SOIC-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers 5000 Vrms 50mA HCPL-817-30AE Broadcom / Avago 1: 0,576 € 20 936In Stock	Mfr. Part No. HCPL-817-30AE Mouser Part No 630-HCPL-817-30AE	Broadcom / Avago	Transistor Output Optocouplers 5000 Vrms 50mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	20 936In Stock	0,576 € 0,389 € 0,275 € 0,228 € View 0,209 € 0,196 € 0,181 € 0,169 € 0,155 €	Min.: 1 Mult.: 1	6 V	18 us	50 mA	Through Hole	PDIP-4 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR >100% 4N35-X009T Vishay Semiconductors 1: 0,636 € 578In Stock 17 000Expected 11/19/2026	Mfr. Part No. 4N35-X009T Mouser Part No 782-4N35-X009T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR >100%	Datasheet	578In Stock 17 000Expected 11/19/2026	Cut Tape 0,636 € 0,448 € 0,335 € 0,298 € Reel 0,268 € View 0,229 € 0,219 € 0,213 € 0,21 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	6 V		50 mA	SMD/SMT	SMD-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 50-300% CNY64ST Vishay Semiconductors 1: 2,29 € 4 046In Stock 800Expected 10/8/2026	Mfr. Part No. CNY64ST Mouser Part No 782-CNY64ST	Vishay Semiconductors	Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 50-300% Learn More about Vishay Semiconductors vishay semi cny6xst optocouplers	Datasheet	4 046In Stock 800Expected 10/8/2026	Cut Tape 2,29 € 1,81 € 1,25 € 1,19 € Reel 1,11 € View 1,02 € 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 800	5 V	2.4 us	50 mA	SMD/SMT	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 80-240% CNY65ABST Vishay Semiconductors 1: 2,88 € 1 520In Stock 2 400Expected 3/5/2027	Mfr. Part No. CNY65ABST Mouser Part No 782-CNY65ABST	Vishay Semiconductors	Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 80-240% Learn More about Vishay Semiconductors vishay semi cny6xst optocouplers	Datasheet	1 520In Stock 2 400Expected 3/5/2027	Cut Tape 2,88 € 2,07 € 1,39 € 1,33 € Reel 1,25 € 1,20 € MouseReel Available	Min.: 1 Mult.: 1 : 800	5 V	2.4 us	50 mA	SMD/SMT	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 100-200% CNY65B Vishay Semiconductors 1: 2,36 € 13 790In Stock 19 950On Order	Mfr. Part No. CNY65B Mouser Part No 782-CNY65B	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 100-200% Learn More about Vishay Semiconductors vishay semi cny6xst optocouplers	Datasheet	13 790In Stock 19 950On Order On Order Ship Dates Mfr. No: CNY65B Stock: 13 790 Can Dispatch Immediately On Order: 7 350 Expected 12/11/2026 12 600 Expected 2/12/2027 Factory Lead Time: 28 Weeks	2,36 € 1,48 € 1,27 € 1,14 € View 1,08 € 1,05 € 1,02 €	Min.: 1 Mult.: 1	5 V	2.4 us	50 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 50-300% CNY65ST Vishay Semiconductors 1: 2,66 € 1 098In Stock 18 400On Order	Mfr. Part No. CNY65ST Mouser Part No 782-CNY65ST	Vishay Semiconductors	Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 50-300% Learn More about Vishay Semiconductors vishay semi cny6xst optocouplers	Datasheet	1 098In Stock 18 400On Order On Order Ship Dates Mfr. No: CNY65ST Stock: 1 098 Can Dispatch Immediately On Order: 2 400 Expected 1/1/2027 16 000 Expected 1/29/2027 Factory Lead Time: 30 Weeks	Cut Tape 2,66 € 1,93 € 1,42 € 1,26 € Reel 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 800	5 V	2.4 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Dual CTR >100% ILD213T Vishay Semiconductors 1: 1,20 € 20 773In Stock	Mfr. Part No. ILD213T Mouser Part No 782-ILD213T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Dual CTR >100%	Datasheet	20 773In Stock	Cut Tape 1,20 € 0,848 € 0,635 € 0,541 € Reel 0,44 € View 0,51 € 0,424 € 0,421 € 0,40 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	6 V	3 us	2.5 mA	SMD/SMT	SOIC-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Dual CTR >100% ILD621GB Vishay Semiconductors 1: 1,63 € 2 359In Stock	Mfr. Part No. ILD621GB Mouser Part No 782-ILD621GB	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Dual CTR >100%	Datasheet	2 359In Stock	1,63 € 1,01 € 0,886 € 0,785 € View 0,744 € 0,708 € 0,678 € 0,647 €	Min.: 1 Mult.: 1	6 V	2 us	100 mA	Through Hole	PDIP-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% SFH617A-2X006 Vishay Semiconductors 1: 0,869 € 6 587In Stock	Mfr. Part No. SFH617A-2X006 Mouser Part No 782-SFH617A-2X006	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%	Datasheet	6 587In Stock	0,869 € 0,61 € 0,451 € 0,379 € View 0,372 € 0,348 € 0,31 € 0,276 € 0,268 €	Min.: 1 Mult.: 1	6 V	3 us	50 mA	Through Hole	PDIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% SFH6186-2 Vishay Semiconductors 1: 0,791 € 11 171In Stock	Mfr. Part No. SFH6186-2 Mouser Part No 782-SFH6186-2	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% Learn More about Vishay Semiconductors vishay sfh618 optocouplers	Datasheet	11 171In Stock	0,791 € 0,554 € 0,408 € 0,342 € View 0,33 € 0,31 € 0,294 € 0,273 € 0,255 €	Min.: 1 Mult.: 1	6 V	3.5 us	100 mA	Through Hole	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 250-500% SFH618A-5 Vishay Semiconductors 1: 0,929 € 4 918In Stock	Mfr. Part No. SFH618A-5 Mouser Part No 782-SFH618A-5	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 250-500% Learn More about Vishay Semiconductors vishay sfh618 optocouplers	Datasheet	4 918In Stock	0,929 € 0,654 € 0,484 € 0,409 € View 0,384 € 0,379 € 0,361 € 0,325 € 0,31 €	Min.: 1 Mult.: 1	6 V	3.5 us	100 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out TCLT1002 Vishay Semiconductors 1: 0,568 € 39 670In Stock	Mfr. Part No. TCLT1002 Mouser Part No 782-TCLT1002	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	39 670In Stock	Cut Tape 0,568 € 0,399 € 0,298 € 0,257 € Reel 0,218 € View 0,244 € 0,209 € 0,204 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	6 V	3 us	50 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 200-400% TCLT1109 Vishay Semiconductors 1: 0,662 € 12 532In Stock	Mfr. Part No. TCLT1109 Mouser Part No 782-TCLT1109	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 200-400%	Datasheet	12 532In Stock	Cut Tape 0,662 € 0,463 € 0,338 € 0,282 € Reel 0,239 € View 0,263 € 0,227 € 0,222 € 0,206 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	6 V	3 us	50 mA	SMD/SMT	SOP-5	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Photodarlington Out Single CTR >600% TCMD1000 Vishay Semiconductors 1: 0,843 € 16 619In Stock	Mfr. Part No. TCMD1000 Mouser Part No 782-TCMD1000	Vishay Semiconductors	Transistor Output Optocouplers Photodarlington Out Single CTR >600%	Datasheet	16 619In Stock	Cut Tape 0,843 € 0,59 € 0,435 € 0,366 € Reel 0,31 € View 0,343 € 0,298 € 0,278 € 0,273 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	6 V	300 us	80 mA	SMD/SMT	SOP-4	1 Channel	Photodarlington
Transistor Output Optocouplers Phototransistor Out TCMT1100 Vishay Semiconductors 1: 0,542 € 15 283In Stock 39 000Expected 2/5/2027	Mfr. Part No. TCMT1100 Mouser Part No 782-TCMT1100	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	15 283In Stock 39 000Expected 2/5/2027	Cut Tape 0,542 € 0,359 € 0,265 € 0,223 € Reel 0,187 € View 0,207 € 0,18 € 0,168 € 0,163 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	6 V	5.5 us	50 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototrans No Base CNY17F1M onsemi 1: 0,585 € 1 092In Stock	Mfr. Part No. CNY17F1M Mouser Part No 512-CNY17F1M	onsemi	Transistor Output Optocouplers Optocoupler Phototrans No Base	Datasheet	1 092In Stock	0,585 € 0,345 € 0,304 € 0,268 € View 0,251 € 0,216 € 0,198 € 0,188 € 0,181 €	Min.: 1 Mult.: 1	6 V	4 us	50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototrans No Base CNY17F2SR2M onsemi 1: 0,593 € 1 990In Stock	Mfr. Part No. CNY17F2SR2M Mouser Part No 512-CNY17F2SR2M	onsemi	Transistor Output Optocouplers Optocoupler Phototrans No Base	Datasheet	1 990In Stock	Cut Tape 0,593 € 0,417 € 0,309 € 0,258 € Reel 0,255 € View 0,222 € 0,212 € 0,20 € 0,193 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	6 V	6 us	50 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers HMHA2801R2V onsemi 1: 0,688 € 5 559In Stock	Mfr. Part No. HMHA2801R2V Mouser Part No 512-HMHA2801R2V	onsemi	Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers	Datasheet	5 559In Stock	Cut Tape 0,688 € 0,474 € 0,345 € 0,285 € Reel 0,249 € View 0,266 € 0,239 € 0,206 € 0,201 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	6 V	3 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CNY66 Vishay Semiconductors 1: 3,16 € 495In Stock	Mfr. Part No. CNY66 Mouser Part No 78-CNY66	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Learn More about Vishay Semiconductors vishay semi cny6xst optocouplers	Datasheet	495In Stock	3,16 € 2,09 € 1,82 € 1,60 € View 1,40 € 1,38 € 1,36 € Quote	Min.: 1 Mult.: 1	5 V	2.4 us	50 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 50-600% VO617A Vishay Semiconductors 1: 0,361 € 5 613In Stock	Mfr. Part No. VO617A Mouser Part No 78-VO617A	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 50-600% Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	5 613In Stock	0,361 € 0,249 € 0,178 € 0,145 € View 0,134 € 0,126 € 0,115 € 0,109 € 0,101 €	Min.: 1 Mult.: 1	6 V	4.6 us	50 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 50-600% VO618A Vishay Semiconductors 1: 0,396 € 266In Stock	Mfr. Part No. VO618A Mouser Part No 78-VO618A	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 50-600% Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	266In Stock	0,396 € 0,27 € 0,194 € 0,158 € View 0,147 € 0,138 € 0,126 € 0,12 € 0,112 €	Min.: 1 Mult.: 1	6 V	3 us	50 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers RECOMMENDED ALT SFH6 VO618A-3 Vishay Semiconductors 1: 0,396 € 8 264In Stock 4 000Expected 11/2/2026	Mfr. Part No. VO618A-3 Mouser Part No 78-VO618A-3	Vishay Semiconductors	Transistor Output Optocouplers RECOMMENDED ALT SFH6 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	8 264In Stock 4 000Expected 11/2/2026	0,396 € 0,27 € 0,194 € 0,158 € View 0,147 € 0,138 € 0,126 € 0,119 € 0,112 €	Min.: 1 Mult.: 1	6 V	3 us	50 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR>20% 4N25-X009 Vishay Semiconductors 1: 0,636 € 725In Stock	Mfr. Part No. 4N25-X009 Mouser Part No 782-4N25-X009	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>20%	Datasheet	725In Stock	0,636 € 0,453 € 0,33 € 0,275 € View 0,252 € 0,231 € 0,217 € 0,209 € 0,198 €	Min.: 1 Mult.: 1	6 V	2 us	50 mA	SMD/SMT	SMD-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out 4N38 Vishay Semiconductors 1: 0,662 € 1 797In Stock	Mfr. Part No. 4N38 Mouser Part No 782-4N38	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	1 797In Stock	0,662 € 0,378 € 0,327 € 0,281 € View 0,268 € 0,254 € 0,237 € 0,225 € 0,213 €	Min.: 1 Mult.: 1	6 V		100 mA	Through Hole	DIP-6	1 Channel	NPN Phototransistor