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

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.

All Results (341)

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 (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Transistor Output Optocouplers PTR 100%, 3.5KV 4N35M LITEON 1: Rp8.990 6.217In Stock	Mfr. Part No. 4N35M Mouser Part No 859-4N35M	LITEON	Transistor Output Optocouplers PTR 100%, 3.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6.217In Stock	Rp8.990 Rp4.660 Rp4.220 Rp3.577 View Rp3.100 Rp2.954 Rp2.532 Rp2.367	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 3.5KV 4N35S LITEON 1: Rp12.108 9.082In Stock	Mfr. Part No. 4N35S Mouser Part No 859-4N35S	LITEON	Transistor Output Optocouplers PTR 100%, 3.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	9.082In Stock	Rp12.108 Rp4.403 Rp3.412 Rp3.284 View Rp3.192 Rp3.082 Rp2.990 Rp2.752	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 3.5KV 4N35S-TA1 LITEON 1: Rp8.623 1.356In Stock 28.000On Order	Mfr. Part No. 4N35S-TA1 Mouser Part No 859-4N35S-TA1	LITEON	Transistor Output Optocouplers PTR 100%, 3.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	1.356In Stock 28.000On Order On Order Ship Dates Mfr. No: 4N35S-TA1 Stock: 1.356 Can Dispatch Immediately On Order: 13.000 Expected 15/10/2026 15.000 Expected 26/11/2026 Factory Lead Time: 14 Weeks	Cut Tape Rp8.623 Rp5.871 Rp4.201 Rp3.449 Reel Rp3.137 View Rp2.862 Rp2.660 Rp2.587 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Transistor Output Optocouplers PTR 100%, 1.5KV 4N37 LITEON 1: Rp8.072 7.138In Stock	Mfr. Part No. 4N37 Mouser Part No 859-4N37	LITEON	Transistor Output Optocouplers PTR 100%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	7.138In Stock	Rp8.072 Rp4.146 Rp3.761 Rp3.064 View Rp2.752 Rp2.734 Rp2.367 Rp2.202	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 1.5KV 4N37M LITEON 1: Rp12.108 5.065In Stock	Mfr. Part No. 4N37M Mouser Part No 859-4N37M	LITEON	Transistor Output Optocouplers PTR 100%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5.065In Stock	Rp12.108 Rp7.944 Rp5.302 Rp3.651 View Rp3.357 Rp3.119 Rp2.935 Rp2.477 Rp2.348	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 1.5KV 4N37S LITEON 1: Rp12.108 5.008In Stock	Mfr. Part No. 4N37S Mouser Part No 859-4N37S	LITEON	Transistor Output Optocouplers PTR 100%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5.008In Stock	Rp12.108 Rp4.660 Rp3.633 Rp3.486 View Rp3.412 Rp3.284 Rp2.935 Rp2.752 Rp2.642	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 1.5KV 4N37S-TA1 LITEON 1: Rp8.806 5.487In Stock	Mfr. Part No. 4N37S-TA1 Mouser Part No 859-4N37S-TA1	LITEON	Transistor Output Optocouplers PTR 100%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5.487In Stock	Cut Tape Rp8.806 Rp6.109 Rp4.366 Rp3.541 Reel Rp3.266 View Rp2.990 Rp2.789 Rp2.715 Rp2.513 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135 LITEON 1: Rp16.144 901In Stock 3.200Expected 12/10/2026	Mfr. Part No. 6N135 Mouser Part No 859-6N135	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	901In Stock 3.200Expected 12/10/2026	Rp16.144 Rp11.191 Rp8.017 Rp6.660 View Rp6.128 Rp5.871 Rp5.467	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135S LITEON 1: Rp16.695 3.709In Stock	Mfr. Part No. 6N135S Mouser Part No 859-6N135S	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	3.709In Stock	Rp16.695 Rp11.613 Rp7.100 Rp6.513 View Rp6.311 Rp6.146 Rp5.834 Rp5.577 Rp5.430	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 1MBd Transistor Output 6N136 LITEON 1: Rp16.511 4.419In Stock 2.800Expected 16/11/2026	Mfr. Part No. 6N136 Mouser Part No 859-6N136	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	4.419In Stock 2.800Expected 16/11/2026	Rp16.511 Rp12.879 Rp9.522 Rp7.815 View Rp7.283 Rp6.953 Rp6.605 Rp6.128 Rp5.742	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 1MBd Transistor Output 6N136S LITEON 1: Rp16.695 664In Stock 2.000Expected 25/01/2027	Mfr. Part No. 6N136S Mouser Part No 859-6N136S	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	664In Stock 2.000Expected 25/01/2027	Rp16.695 Rp8.806 Rp6.990 Rp6.696 View Rp6.238 Rp5.816 Rp5.687 Rp5.504 Rp5.375	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 10MBd LogicGate Output 6N137M LITEON 1: Rp19.263 2.565In Stock	Mfr. Part No. 6N137M Mouser Part No 859-6N137M	LITEON	High Speed Optocouplers High Speed 10MBd LogicGate Output Learn More about LITEON 10mbd logic gate 15mbd cmos photocouplers	Datasheet	2.565In Stock	Rp19.263 Rp13.356 Rp9.687 Rp7.944 View Rp7.412 Rp6.238 Rp5.962 Rp5.816	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N138 LITEON 1: Rp16.511 9.963In Stock	Mfr. Part No. 6N138 Mouser Part No 859-6N138	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	9.963In Stock	Rp16.511 Rp11.778 Rp8.531 Rp6.990 View Rp6.531 Rp6.219 Rp5.907 Rp5.485 Rp5.137	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N138M LITEON 1: Rp15.778 55In Stock 2.000Expected 22/01/2027	Mfr. Part No. 6N138M Mouser Part No 859-6N138M	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	55In Stock 2.000Expected 22/01/2027	Rp15.778 Rp11.008 Rp8.054 Rp6.733 View Rp5.944 Rp5.834 Rp5.540 Rp5.247 Rp4.990	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N139 LITEON 1: Rp15.594 11.506In Stock	Mfr. Part No. 6N139 Mouser Part No 859-6N139	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	11.506In Stock	Rp15.594 Rp10.861 Rp7.889 Rp6.568 View Rp5.852 Rp5.467 Rp5.192 Rp4.935	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N139M LITEON 1: Rp15.778 1.465In Stock	Mfr. Part No. 6N139M Mouser Part No 859-6N139M	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	1.465In Stock	Rp15.778 Rp11.008 Rp8.054 Rp6.733 View Rp5.944 Rp5.889 Rp5.540 Rp5.284 Rp5.008	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N139S LITEON 1: Rp16.695 3.500In Stock	Mfr. Part No. 6N139S Mouser Part No 859-6N139S	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	3.500In Stock	Rp16.695 Rp9.320 Rp7.412 Rp6.384 View Rp5.962 Rp5.834 Rp5.577 Rp5.229	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N139S-TA1 LITEON 1: Rp16.144 3.576In Stock	Mfr. Part No. 6N139S-TA1 Mouser Part No 859-6N139STA1	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	3.576In Stock	Cut Tape Rp16.144 Rp11.301 Rp8.292 Rp6.953 Reel Rp6.494 View Rp5.926 Rp5.577 Rp5.394 Rp5.247 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Transistor Output Optocouplers HCEV, 40%, 5KV CNY17-1 LITEON 1: Rp14.493 3.885In Stock	Mfr. Part No. CNY17-1 Mouser Part No 859-CNY17-1	LITEON	Transistor Output Optocouplers HCEV, 40%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	3.885In Stock	Rp14.493 Rp7.724 Rp6.054 Rp4.990 View Rp3.596 Rp3.376 Rp3.064	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 40%, 5KV CNY17-1M LITEON 1: Rp13.760 25In Stock	Mfr. Part No. CNY17-1M Mouser Part No 859-CNY17-1M	LITEON	Transistor Output Optocouplers HCEV, 40%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	25In Stock	Rp13.760 Rp9.008 Rp5.999 Rp4.146 View Rp3.816 Rp3.541 Rp2.935 Rp2.734 Rp2.623	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN CNY17-2 LITEON 1: Rp8.806 4.394In Stock	Mfr. Part No. CNY17-2 Mouser Part No 859-CNY17-2	LITEON	Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	4.394In Stock	Rp8.806 Rp4.642 Rp4.201 Rp3.559 View Rp3.100 Rp2.862 Rp2.605 Rp2.440	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN CNY17-2M LITEON 1: Rp13.760 18In Stock	Mfr. Part No. CNY17-2M Mouser Part No 859-CNY17-2M	LITEON	Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	18In Stock	Rp13.760 Rp9.008 Rp5.999 Rp4.146 View Rp3.816 Rp3.541 Rp2.844 Rp2.789 Rp2.660	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 100%, 5KV CNY17-3 LITEON 1: Rp14.860 3.776In Stock	Mfr. Part No. CNY17-3 Mouser Part No 859-CNY17-3	LITEON	Transistor Output Optocouplers HCEV, 100%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	3.776In Stock	Rp14.860 Rp8.806 Rp6.494 Rp4.495 View Rp4.128 Rp3.834 Rp3.596 Rp3.376 Rp3.064	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 100%, 5KV CNY17-3S LITEON 1: Rp13.760 5.678In Stock	Mfr. Part No. CNY17-3S Mouser Part No 859-CNY17-3S	LITEON	Transistor Output Optocouplers HCEV, 100%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5.678In Stock	Rp13.760 Rp4.880 Rp3.798 Rp3.651 View Rp3.504 Rp3.376 Rp3.321 Rp2.899	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 160%, 5KV CNY17-4 LITEON 1: Rp14.860 6.377In Stock 6.825Expected 13/10/2026	Mfr. Part No. CNY17-4 Mouser Part No 859-CNY17-4	LITEON	Transistor Output Optocouplers HCEV, 160%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6.377In Stock 6.825Expected 13/10/2026	Rp14.860 Rp8.127 Rp6.494 Rp4.495 View Rp4.128 Rp3.834 Rp3.596 Rp3.376 Rp3.064	Min.: 1 Mult.: 1

Optocouplers / Photocouplers

All Results (341)

Customer Service Office

Company

Resources

Support

Optocouplers / Photocouplers

All Results (341)

Opto-electronics

Unclassified