Optocouplers/Photocouplers

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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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Types of Optocouplers/Photocouplers

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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 Phototransistor Out TCMT1102 Vishay Semiconductors 1: 0,542 € 119.850In Stock	Mfr. Part No. TCMT1102 Mouser Part No 782-TCMT1102	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	119.850In Stock	Cut Tape 0,542 € 0,372 € 0,263 € 0,223 € Reel 0,179 € View 0,202 € 0,175 € 0,158 € 0,152 € 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 Phototransistor Out Dual CTR 63-125% Vishay Semiconductors ILD615-2 ILD615-2 Vishay Semiconductors 1: 1,47 € 4.307In Stock	Mfr. Part No. ILD615-2 Mouser Part No 782-ILD615-2	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Dual CTR 63-125%	Datasheet	4.307In Stock	1,47 € 0,903 € 0,791 € 0,665 € View 0,629 € 0,565 € 0,558 €	Min.: 1 Mult.: 1	6 V	2.8 us	50 mA	Through Hole	PDIP-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 160-320% Vishay Semiconductors SFH610A-4 SFH610A-4 Vishay Semiconductors 1: 0,963 € 5.931In Stock	Mfr. Part No. SFH610A-4 Mouser Part No 782-SFH610A-4	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 160-320% Learn More about Vishay Semiconductors vishay sfh610a sfh6106	Datasheet	5.931In Stock	0,963 € 0,678 € 0,503 € 0,408 € View 0,385 € 0,363 € 0,326 € 0,323 €	Min.: 1 Mult.: 1	6 V	4 us	100 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% SFH6186-2 Vishay Semiconductors 1: 0,748 € 11.089In 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	11.089In Stock	0,748 € 0,521 € 0,382 € 0,322 € View 0,298 € 0,278 € 0,269 € 0,255 €	Min.: 1 Mult.: 1	6 V	3.5 us	100 mA	Through Hole	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers PHOTO TRANS 4N25SM onsemi 1: 0,679 € 50.579In Stock	Mfr. Part No. 4N25SM Mouser Part No 512-4N25SM	onsemi	Transistor Output Optocouplers PHOTO TRANS	Datasheet	50.579In Stock	0,679 € 0,376 € 0,344 € 0,287 € View 0,267 € 0,258 € 0,245 € 0,229 € 0,217 €	Min.: 1 Mult.: 1	6 V			SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers SO-8 DUAL PH TRAN MCT62S onsemi 1: 0,877 € 11.430In Stock	Mfr. Part No. MCT62S Mouser Part No 512-MCT62S	onsemi	Transistor Output Optocouplers SO-8 DUAL PH TRAN	Datasheet	11.430In Stock	0,877 € 0,483 € 0,409 € 0,357 € View 0,324 € 0,306 € 0,292 € 0,284 €	Min.: 1 Mult.: 1	25 V	2.4 us	30 mA	SMD/SMT	PDIP-8 Gull Wing	2 Channel	NPN Phototransistor
Transistor Output Optocouplers RECOMMENDED ALT SFH6 Vishay Semiconductors VO617A-3X017T VO617A-3X017T Vishay Semiconductors 1: 0,378 € 95.387In Stock	Mfr. Part No. VO617A-3X017T Mouser Part No 78-VO617A-3X017T	Vishay Semiconductors	Transistor Output Optocouplers RECOMMENDED ALT SFH6 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	95.387In Stock	Cut Tape 0,378 € 0,26 € 0,186 € 0,152 € Reel 0,14 € View 0,126 € 0,117 € 0,097 € 0,094 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	6 V	4.6 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 40-80% Vishay Semiconductors SFH615A-1 SFH615A-1 Vishay Semiconductors 1: 0,473 € 20.432In Stock	Mfr. Part No. SFH615A-1 Mouser Part No 782-SFH615A-1	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%	Datasheet	20.432In Stock	0,473 € 0,353 € 0,282 € 0,223 € View 0,221 € 0,22 €	Min.: 1 Mult.: 1	6 V	2 us	50 mA	Through Hole	PDIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototransistor MCT2EM onsemi 1: 0,473 € 10.728In Stock	Mfr. Part No. MCT2EM Mouser Part No 512-MCT2EM	onsemi	Transistor Output Optocouplers Optocoupler Phototransistor	Datasheet	10.728In Stock	0,473 € 0,307 € 0,249 € 0,212 € View 0,198 € 0,188 € 0,169 €	Min.: 1 Mult.: 1	6 V			Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Hi Volt Phototrans MOC8204M onsemi 1: 0,834 € 17.986In Stock	Mfr. Part No. MOC8204M Mouser Part No 512-MOC8204M	onsemi	Transistor Output Optocouplers Hi Volt Phototrans	Datasheet	17.986In Stock	0,834 € 0,619 € 0,43 € 0,375 € View 0,318 € 0,309 € 0,304 €	Min.: 1 Mult.: 1	6 V		100 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers RECOMMENDED ALT VO61 Vishay Semiconductors SFH617A-4X016 SFH617A-4X016 Vishay Semiconductors 1: 0,929 € 6.533In Stock	Mfr. Part No. SFH617A-4X016 Mouser Part No 782-SFH617A-4X016	Vishay Semiconductors	Transistor Output Optocouplers RECOMMENDED ALT VO61	Datasheet	6.533In Stock	0,929 € 0,632 € 0,454 € 0,397 € View 0,377 € 0,359 € 0,31 €	Min.: 1 Mult.: 1	6 V	4.6 us	50 mA	Through Hole	PDIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR>100-200% Vishay Semiconductors SFH601-3X017T SFH601-3X017T Vishay Semiconductors 1: 1,49 € 1.305In Stock	Mfr. Part No. SFH601-3X017T Mouser Part No 782-SFH601-3X017T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%	Datasheet	1.305In Stock	Cut Tape 1,49 € 1,05 € 0,783 € 0,654 € Reel 0,608 € View 0,576 € 0,563 € 0,524 €	Min.: 1 Mult.: 1 : 1.000	6 V		50 mA	SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR >100% Vishay Semiconductors IL213AT IL213AT Vishay Semiconductors 1: 0,903 € 4.156In Stock	Mfr. Part No. IL213AT Mouser Part No 782-IL213AT	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR >100%	Datasheet	4.156In Stock	Cut Tape 0,903 € 0,617 € 0,448 € 0,395 € Reel 0,303 € View 0,375 € 0,301 € 0,299 €	Min.: 1 Mult.: 1 : 2.000	6 V		100 mA	SMD/SMT	SOIC-Narrow-8	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out TCET1107 Vishay Semiconductors 1: 0,49 € 5.689In Stock	Mfr. Part No. TCET1107 Mouser Part No 782-TCET1107	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	5.689In Stock	0,49 € 0,337 € 0,195 € 0,179 €	Min.: 1 Mult.: 1	6 V	3 us	50 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Output FOD817 onsemi 1: 0,456 € 10.546In Stock	Mfr. Part No. FOD817 Mouser Part No 512-FOD817	onsemi	Transistor Output Optocouplers Phototransistor Output	Datasheet	10.546In Stock	0,456 € 0,301 € 0,163 € 0,126 € View 0,123 € 0,104 € 0,10 €	Min.: 1 Mult.: 1	6 V	18 us	50 mA	Through Hole	PDIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler FOD817S onsemi 1: 0,335 € 9.885In Stock	Mfr. Part No. FOD817S Mouser Part No 512-FOD817S	onsemi	Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler	Datasheet	9.885In Stock	0,335 € 0,235 € 0,154 € 0,121 € 0,102 €	Min.: 1 Mult.: 1	6 V	18 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers SO-8 PHOTO TRANS MOC205M onsemi 1: 0,525 € 4.045In Stock	Mfr. Part No. MOC205M Mouser Part No 512-MOC205M	onsemi	Transistor Output Optocouplers SO-8 PHOTO TRANS	Datasheet	4.045In Stock	0,525 € 0,335 € 0,313 € 0,275 € View 0,252 € 0,24 € 0,235 € 0,223 €	Min.: 1 Mult.: 1	6 V	3.2 us	150 mA	SMD/SMT	SOIC-Narrow-8	1 Channel	NPN Phototransistor
Transistor Output Optocouplers 3550 Vrms 60mA 4N35-000E Broadcom / Avago 1: 0,602 € 3.726In Stock	Mfr. Part No. 4N35-000E Mouser Part No 630-4N35-000E	Broadcom / Avago	Transistor Output Optocouplers 3550 Vrms 60mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	3.726In Stock	0,602 € 0,319 € 0,292 € 0,249 € View 0,219 € 0,204 € 0,194 € 0,183 €	Min.: 1 Mult.: 1	6 V	10 us	100 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Optically Isolated Amplifiers Isolated Error Amp Optocoupler FOD2711A onsemi 1: 1,59 € 1.937In Stock	Mfr. Part No. FOD2711A Mouser Part No 512-FOD2711A	onsemi	Optically Isolated Amplifiers Isolated Error Amp Optocoupler Learn More about onsemi machine vision	Datasheet	1.937In Stock	1,59 € 0,847 € 0,685 € 0,654 € View 0,556 € 0,551 € 0,537 € 0,521 € Quote	Min.: 1 Mult.: 1			50 mA	Through Hole	PDIP-8	1 Channel	Phototransistor
Transistor Output Optocouplers Phototransistor H11D3SR2M onsemi 1: 1,13 € 1.142In Stock	Mfr. Part No. H11D3SR2M Mouser Part No 512-H11D3SR2M	onsemi	Transistor Output Optocouplers Phototransistor	Datasheet	1.142In Stock	Cut Tape 1,13 € 0,558 € 0,425 € 0,364 € Reel 0,348 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	6 V		100 mA	SMD/SMT	SMD-DIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% CNY17F-2X006 Vishay Semiconductors 1: 0,645 € 4.410In Stock	Mfr. Part No. CNY17F-2X006 Mouser Part No 782-CNY17F-2X006	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% Learn More about Vishay Semiconductors vishay semi cny6xst optocouplers	Datasheet	4.410In Stock	0,645 € 0,413 € 0,267 € 0,237 € View 0,225 € 0,196 €	Min.: 1 Mult.: 1	6 V	2 us	50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR >50% Vishay Semiconductors CQY80N CQY80N Vishay Semiconductors 1: 0,559 € 4.584In Stock	Mfr. Part No. CQY80N Mouser Part No 782-CQY80N	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR >50%	Datasheet	4.584In Stock	0,559 € 0,389 € 0,282 € 0,234 € View 0,218 € 0,182 € 0,18 € 0,169 €	Min.: 1 Mult.: 1	5 V	7 us	50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR>100% 4N35-X007 Vishay Semiconductors 1: 0,679 € 3.402In Stock	Mfr. Part No. 4N35-X007 Mouser Part No 782-4N35-X007	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>100%	Datasheet	3.402In Stock	0,679 € 0,472 € 0,284 € 0,251 € View 0,227 € 0,226 € 0,224 € 0,212 €	Min.: 1 Mult.: 1	6 V		50 mA	SMD/SMT	SMD-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% CNY17-2. Vishay Semiconductors 1: 0,688 € 1.320In Stock	Mfr. Part No. CNY17-2. Mouser Part No 782-CNY17-2.	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% Learn More about Vishay Semiconductors vishay semi cny6xst optocouplers	Datasheet	1.320In Stock	0,688 € 0,395 € 0,329 € 0,272 € View 0,249 € 0,218 € 0,203 € 0,194 € 0,182 €	Min.: 1 Mult.: 1	6 V	2 us	100 mA	Through Hole	DIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR 130-260% TCET1108G Vishay Semiconductors 1: 0,559 € 1.447In Stock	Mfr. Part No. TCET1108G Mouser Part No 782-TCET1108G	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 130-260%	Datasheet	1.447In Stock	0,559 € 0,378 € 0,269 € 0,223 € View 0,204 € 0,192 € 0,179 €	Min.: 1 Mult.: 1	6 V	3 us	50 mA	Through Hole	DIP-4	1 Channel	NPN Phototransistor