Optocouplers/Photocouplers

.hide-partial { max-height: none; } .show-more { display: none; }

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.

Learn More

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Optocouplers/Photocouplers

List Images

Results: 248

Applied Filters:

Manufacturer

Vr - Reverse Voltage

Rise Time

Maximum Collector Current

Mounting Style

Package/Case

Number of Channels

Output Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) 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: 4,04 kr. 121.739In Stock	Mfr. Part No. TCMT1102 Mouser Part No 782-TCMT1102	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	121.739In Stock	Cut Tape 4,04 kr. 2,78 kr. 1,96 kr. 1,66 kr. Reel 1,36 kr. View 1,51 kr. 1,31 kr. 1,19 kr. 1,15 kr. 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 Single CTR >100% IL213AT Vishay Semiconductors 1: 6,74 kr. 4.358In Stock	Mfr. Part No. IL213AT Mouser Part No 782-IL213AT	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR >100%	Datasheet	4.358In Stock	Cut Tape 6,74 kr. 4,71 kr. 3,42 kr. 2,94 kr. Reel 2,41 kr. View 2,83 kr. 2,28 kr. 2,23 kr. 2,19 kr.	Min.: 1 Mult.: 1 : 2.000	6 V		100 mA	SMD/SMT	SOIC-Narrow-8	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Dual CTR 63-125% ILD615-2 Vishay Semiconductors 1: 10,89 kr. 4.311In Stock	Mfr. Part No. ILD615-2 Mouser Part No 782-ILD615-2	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Dual CTR 63-125%	Datasheet	4.311In Stock	10,89 kr. 6,74 kr. 5,86 kr. 4,92 kr. View 4,65 kr. 4,14 kr. 4,01 kr.	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 100-200% SFH601-3 Vishay Semiconductors 1: 8,95 kr. 3.347In Stock	Mfr. Part No. SFH601-3 Mouser Part No 782-SFH601-3	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%	Datasheet	3.347In Stock	8,95 kr. 5,14 kr. 4,74 kr. 4,04 kr. View 3,85 kr. 3,42 kr. 3,39 kr. 3,26 kr.	Min.: 1 Mult.: 1	6 V		50 mA	Through Hole	DIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler FOD817SD onsemi 1: 3,40 kr. 13.350In Stock	Mfr. Part No. FOD817SD Mouser Part No 512-FOD817SD	onsemi	Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler	Datasheet	13.350In Stock	Cut Tape 3,40 kr. 2,32 kr. 1,67 kr. 1,38 kr. Reel 1,01 kr. MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.000 : 1.000	6 V	18 us	50 mA	SMD/SMT	SMD-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototransistor 4N35SR2VM onsemi 1: 3,72 kr. 6.645In Stock	Mfr. Part No. 4N35SR2VM Mouser Part No 512-4N35SR2VM	onsemi	Transistor Output Optocouplers Optocoupler Phototransistor	Datasheet	6.645In Stock	Cut Tape 3,72 kr. 2,73 kr. 2,13 kr. 1,90 kr. Reel 1,61 kr. 1,60 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	6 V			SMD/SMT	SMD-DIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototransistor 4N36M onsemi 1: 4,30 kr. 7.240In Stock	Mfr. Part No. 4N36M Mouser Part No 512-4N36M	onsemi	Transistor Output Optocouplers Optocoupler Phototransistor	Datasheet	7.240In Stock	4,30 kr. 2,59 kr. 1,94 kr. 1,66 kr. 1,47 kr.	Min.: 1 Mult.: 1 Max.: 1.000	6 V			Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers RECOMMENDED ALT SFH6 VO617A-3X017T Vishay Semiconductors 1: 2,82 kr. 100.964In 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	100.964In Stock	Cut Tape 2,82 kr. 1,94 kr. 1,39 kr. 1,13 kr. Reel 1,04 kr. View 0,94 kr. 0,873 kr. 0,85 kr. 0,731 kr. 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% SFH615A-1 Vishay Semiconductors 1: 4,04 kr. 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	4,04 kr. 2,95 kr. 2,29 kr. 1,87 kr. View 1,80 kr. 1,75 kr. 1,68 kr. 1,67 kr.	Min.: 1 Mult.: 1	6 V	2 us	50 mA	Through Hole	PDIP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers PHOTO TRANS 4N25SM onsemi 1: 4,68 kr. 50.821In Stock	Mfr. Part No. 4N25SM Mouser Part No 512-4N25SM	onsemi	Transistor Output Optocouplers PHOTO TRANS	Datasheet	50.821In Stock	4,68 kr. 2,59 kr. 2,36 kr. 1,98 kr. 1,84 kr.	Min.: 1 Mult.: 1 Max.: 1.000	6 V			SMD/SMT	PDIP-6 Gull Wing	1 Channel	NPN Phototransistor
Transistor Output Optocouplers SO-8 DUAL PH TRAN MCT62S onsemi 1: 6,42 kr. 11.945In Stock	Mfr. Part No. MCT62S Mouser Part No 512-MCT62S	onsemi	Transistor Output Optocouplers SO-8 DUAL PH TRAN	Datasheet	11.945In Stock	6,42 kr. 3,28 kr. 2,86 kr. 2,41 kr. 2,07 kr.	Min.: 1 Mult.: 1 Max.: 1.000	25 V	2.4 us	30 mA	SMD/SMT	PDIP-8 Gull Wing	2 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler Phototransistor MCT2EM onsemi 1: 3,33 kr. 10.846In Stock	Mfr. Part No. MCT2EM Mouser Part No 512-MCT2EM	onsemi	Transistor Output Optocouplers Optocoupler Phototransistor	Datasheet	10.846In Stock	3,33 kr. 2,18 kr. 1,76 kr. 1,50 kr. 1,45 kr.	Min.: 1 Mult.: 1 Max.: 1.000	6 V			Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers DIP-8 DUAL PH TRANS MCT62 onsemi 1: 6,48 kr. 18.922In Stock	Mfr. Part No. MCT62 Mouser Part No 512-MCT62	onsemi	Transistor Output Optocouplers DIP-8 DUAL PH TRANS	Datasheet	18.922In Stock	6,48 kr. 4,53 kr. 3,13 kr. 2,64 kr. 2,48 kr.	Min.: 1 Mult.: 1 Max.: 1.000	25 V	2.4 us	30 mA	Through Hole	PDIP-8	2 Channel	NPN Phototransistor
Transistor Output Optocouplers RECOMMENDED ALT VO61 SFH617A-4X016 Vishay Semiconductors 1: 6,93 kr. 7.333In Stock	Mfr. Part No. SFH617A-4X016 Mouser Part No 782-SFH617A-4X016	Vishay Semiconductors	Transistor Output Optocouplers RECOMMENDED ALT VO61	Datasheet	7.333In Stock	6,93 kr. 4,88 kr. 3,25 kr. 2,86 kr. View 2,72 kr. 2,59 kr. 2,37 kr. 2,31 kr.	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>20% 4N38-X009T Vishay Semiconductors 1: 5,33 kr. 998In Stock 1.000Expected 08/10/2026	Mfr. Part No. 4N38-X009T Mouser Part No 782-4N38-X009T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>20%	Datasheet	998In Stock 1.000Expected 08/10/2026	Cut Tape 5,33 kr. 3,66 kr. 2,66 kr. 2,20 kr. Reel 2,01 kr. View 1,84 kr. 1,72 kr. 1,68 kr. 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 Single CTR 63-125% CNY17-2. Vishay Semiconductors 1: 5,13 kr. 1.335In 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	1.335In Stock	5,13 kr. 2,95 kr. 2,45 kr. 2,03 kr. View 1,86 kr. 1,63 kr. 1,51 kr. 1,45 kr. 1,36 kr.	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: 4,17 kr. 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	4,17 kr. 2,82 kr. 2,01 kr. 1,66 kr. View 1,52 kr. 1,43 kr. 1,23 kr. 1,22 kr. 1,17 kr.	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>160-320% SFH617A-4X001 Vishay Semiconductors 1: 6,93 kr. 2.593In Stock	Mfr. Part No. SFH617A-4X001 Mouser Part No 782-SFH617A-4X001	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>160-320%	Datasheet	2.593In Stock	6,93 kr. 4,84 kr. 3,54 kr. 2,95 kr. View 2,78 kr. 2,71 kr. 2,27 kr. 2,22 kr. 2,12 kr.	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>10% 4N27-X009 Vishay Semiconductors 1: 4,88 kr. 608In Stock	Mfr. Part No. 4N27-X009 Mouser Part No 782-4N27-X009	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>10%	Datasheet	608In Stock	4,88 kr. 3,38 kr. 2,45 kr. 2,01 kr. View 1,88 kr. 1,67 kr. 1,63 kr. 1,57 kr. 1,52 kr.	Min.: 1 Mult.: 1	6 V	2 us	50 mA	SMD/SMT	SMD-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR>100-200% SFH601-3X016 Vishay Semiconductors 1: 10,59 kr. 641In Stock	Mfr. Part No. SFH601-3X016 Mouser Part No 782-SFH601-3X016	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%	Datasheet	641In Stock	10,59 kr. 7,53 kr. 5,56 kr. 4,65 kr. View 4,32 kr. 3,85 kr.	Min.: 1 Mult.: 1	6 V		50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out Single CTR>160-320% TCET1114G Vishay Semiconductors 1: 4,94 kr. 3.432In Stock	Mfr. Part No. TCET1114G Mouser Part No 782-TCET1114G	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>160-320%	Datasheet	3.432In Stock	4,94 kr. 3,34 kr. 2,37 kr. 1,96 kr. View 1,81 kr. 1,69 kr. 1,44 kr. 1,43 kr. 1,37 kr.	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>100% 4N35-X007 Vishay Semiconductors 1: 5,07 kr. 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	5,07 kr. 3,52 kr. 2,25 kr. 1,95 kr. View 1,78 kr. 1,73 kr. 1,67 kr. 1,58 kr.	Min.: 1 Mult.: 1	6 V		50 mA	SMD/SMT	SMD-6	1 Channel	NPN Phototransistor
Optically Isolated Amplifiers Isolated Error Amp Optocoupler FOD2711A onsemi 1: 10,67 kr. 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	10,67 kr. 6,54 kr. 5,18 kr. 4,64 kr. View 4,20 kr. 4,10 kr. 3,98 kr. 3,85 kr. Quote	Min.: 1 Mult.: 1			50 mA	Through Hole	PDIP-8	1 Channel	Phototransistor
Transistor Output Optocouplers Phototransistor H11D3SR2M onsemi 1: 8,06 kr. 2.142In Stock	Mfr. Part No. H11D3SR2M Mouser Part No 512-H11D3SR2M	onsemi	Transistor Output Optocouplers Phototransistor	Datasheet	2.142In Stock	Cut Tape 8,06 kr. 4,18 kr. 3,15 kr. 2,69 kr. Reel 2,54 kr. 2,48 kr. 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: 4,88 kr. 4.421In 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	4.421In Stock	4,88 kr. 3,23 kr. 1,99 kr. 1,76 kr. View 1,67 kr. 1,54 kr. 1,49 kr.	Min.: 1 Mult.: 1	6 V	2 us	50 mA	Through Hole	PDIP-6	1 Channel	NPN Phototransistor