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

LITEON Opto-electronics

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

Types of Opto-electronics

List Images

Results: 2,539

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; }

Part #

Transistor Output Optocouplers PTR 20%, 2.5KV

4N25S
LITEON
1: £0.24
3,039In Stock
5,200Expected 19/06/2026

Mfr. Part No.
4N25S

Mouser Part No
859-4N25S

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

3,039In Stock

5,200Expected 19/06/2026

£0.24

£0.137

£0.123

£0.109

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 2.5KV

4N25S-TA1
LITEON
1: £0.346
176In Stock
12,000On Order

Mfr. Part No.
4N25S-TA1

Mouser Part No
859-4N25S-TA1

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

176In Stock

12,000On Order

Cut Tape

£0.346

£0.233

£0.168

£0.139

Reel

£0.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Transistor Output Optocouplers PTR 20%, 2.5KV

4N26
LITEON
1: £0.33
4,757In Stock
5,005On Order

Mfr. Part No.
4N26

Mouser Part No
859-4N26

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

4,757In Stock

5,005On Order

£0.33

£0.158

£0.138

£0.119

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 2.5KV

4N26M
LITEON
1: £0.443
4,969In Stock

Mfr. Part No.
4N26M

Mouser Part No
859-4N26M

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

4,969In Stock

£0.443

£0.287

£0.191

£0.132

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 2.5KV

4N26S
LITEON
1: £0.323
1,741In Stock
6,240Expected 17/08/2026

Mfr. Part No.
4N26S

Mouser Part No
859-4N26S

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

1,741In Stock

6,240Expected 17/08/2026

£0.323

£0.167

£0.151

£0.127

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers CTR 10%, 1.5KV

4N27
LITEON
1: £0.315
1,738In Stock

Mfr. Part No.
4N27

Mouser Part No
859-4N27

LITEON

Transistor Output Optocouplers CTR 10%, 1.5KV

Learn More

Datasheet

1,738In Stock

£0.315

£0.158

£0.138

£0.117

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 20%, 1.5KV

4N27M
LITEON
1: £0.488
359In Stock

Mfr. Part No.
4N27M

Mouser Part No
859-4N27M

LITEON

Transistor Output Optocouplers PTR 20%, 1.5KV

Learn More

Datasheet

359In Stock

£0.488

£0.325

£0.217

£0.149

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 10%, 0.5KV

4N28
LITEON
1: £0.33
225In Stock
390Expected 08/06/2026

Mfr. Part No.
4N28

Mouser Part No
859-4N28

LITEON

Transistor Output Optocouplers PTR 10%, 0.5KV

Learn More

Datasheet

225In Stock

390Expected 08/06/2026

£0.33

£0.169

£0.154

£0.13

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 3.5KV

4N35
LITEON
1: £0.285
10,076In Stock
10,010Expected 19/06/2026

Mfr. Part No.
4N35

Mouser Part No
859-4N35

LITEON

Transistor Output Optocouplers PTR 100%, 3.5KV

Learn More

Datasheet

10,076In Stock

10,010Expected 19/06/2026

£0.285

£0.137

£0.123

£0.107

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 3.5KV

4N35M
LITEON
1: £0.338
2,110In Stock

Mfr. Part No.
4N35M

Mouser Part No
859-4N35M

LITEON

Transistor Output Optocouplers PTR 100%, 3.5KV

Learn More

Datasheet

2,110In Stock

£0.338

£0.173

£0.156

£0.132

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 1.5KV

4N37
LITEON
1: £0.315
1,186In Stock

Mfr. Part No.
4N37

Mouser Part No
859-4N37

LITEON

Transistor Output Optocouplers PTR 100%, 1.5KV

Learn More

Datasheet

1,186In Stock

£0.315

£0.151

£0.126

£0.109

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 1.5KV

4N37M
LITEON
1: £0.488
5,109In Stock

Mfr. Part No.
4N37M

Mouser Part No
859-4N37M

LITEON

Transistor Output Optocouplers PTR 100%, 1.5KV

Learn More

Datasheet

5,109In Stock

£0.488

£0.223

£0.217

£0.149

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PTR 100%, 1.5KV

4N37S
LITEON
1: £0.346
216In Stock
5,200Expected 01/06/2026

Mfr. Part No.
4N37S

Mouser Part No
859-4N37S

LITEON

Transistor Output Optocouplers PTR 100%, 1.5KV

Learn More

Datasheet

216In Stock

5,200Expected 01/06/2026

£0.346

£0.18

£0.163

£0.138

View

Min.: 1
Mult.: 1

High Speed Optocouplers High Speed 1MBd Transistor Output

6N135
LITEON
1: £0.63
26In Stock
2,000Expected 21/09/2026

Mfr. Part No.
6N135

Mouser Part No
859-6N135

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

Learn More

Datasheet

26In Stock

2,000Expected 21/09/2026

£0.63

£0.436

£0.313

£0.262

View

Min.: 1
Mult.: 1

High Speed Optocouplers High Speed 1MBd Transistor Output

6N135S
LITEON
1: £0.638
3,810In Stock

Mfr. Part No.
6N135S

Mouser Part No
859-6N135S

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

Learn More

Datasheet

3,810In Stock

£0.638

£0.442

£0.322

£0.27

View

Min.: 1
Mult.: 1

High Speed Optocouplers High Speed 1MBd Transistor Output

6N136S
LITEON
1: £0.638
1,404In Stock

Mfr. Part No.
6N136S

Mouser Part No
859-6N136S

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

Learn More

Datasheet

1,404In Stock

£0.638

£0.354

£0.313

£0.267

View

Min.: 1
Mult.: 1

High Speed Optocouplers Darlington 100KBd Transistor Output

6N138
LITEON
1: £0.63
4,374In Stock

Mfr. Part No.
6N138

Mouser Part No
859-6N138

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

Learn More

Datasheet

4,374In Stock

£0.63

£0.347

£0.313

£0.263

View

Min.: 1
Mult.: 1

High Speed Optocouplers Darlington 100KBd Transistor Output

6N138M
LITEON
1: £0.638
1,478In Stock

Mfr. Part No.
6N138M

Mouser Part No
859-6N138M

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

Learn More

Datasheet

1,478In Stock

£0.638

£0.442

£0.322

£0.27

View

Min.: 1
Mult.: 1

High Speed Optocouplers Darlington 100KBd Transistor Output

6N138S
LITEON
1: £0.623
1,805In Stock

Mfr. Part No.
6N138S

Mouser Part No
859-6N138S

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

Learn More

Datasheet

1,805In Stock

£0.623

£0.346

£0.31

£0.265

View

Min.: 1
Mult.: 1

High Speed Optocouplers Darlington 100KBd Transistor Output

6N139
LITEON
1: £0.623
3,648In Stock
5,850On Order

Mfr. Part No.
6N139

Mouser Part No
859-6N139

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

Learn More

Datasheet

3,648In Stock

5,850On Order

£0.623

£0.432

£0.308

£0.26

View

Min.: 1
Mult.: 1

High Speed Optocouplers Darlington 100KBd Transistor Output

6N139M
LITEON
1: £0.623
2,076In Stock

Mfr. Part No.
6N139M

Mouser Part No
859-6N139M

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

Learn More

Datasheet

2,076In Stock

£0.623

£0.433

£0.317

£0.265

View

Min.: 1
Mult.: 1

High Speed Optocouplers Darlington 100KBd Transistor Output

6N139S-TA1
LITEON
1: £0.653
4,426In Stock

Mfr. Part No.
6N139S-TA1

Mouser Part No
859-6N139STA1

LITEON

High Speed Optocouplers Darlington 100KBd Transistor Output

Learn More

Datasheet

4,426In Stock

Cut Tape

£0.653

£0.453

£0.333

£0.278

Reel

£0.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17-1
LITEON
1: £0.361
4,150In Stock

Mfr. Part No.
CNY17-1

Mouser Part No
859-CNY17-1

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

Learn More

Datasheet

4,150In Stock

£0.361

£0.19

£0.172

£0.142

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers HCEV, 40%, 5KV

CNY17-1S-TA1
LITEON
1: £0.518
540In Stock
13,000Expected 19/06/2026

Mfr. Part No.
CNY17-1S-TA1

Mouser Part No
859-CNY17-1S-TA1

LITEON

Transistor Output Optocouplers HCEV, 40%, 5KV

Learn More

Datasheet

540In Stock

13,000Expected 19/06/2026

Cut Tape

£0.518

£0.339

£0.227

£0.157

Reel

£0.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN

CNY17-2
LITEON
1: £0.353
4,470In Stock

Mfr. Part No.
CNY17-2

Mouser Part No
859-CNY17-2

LITEON

Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN

Learn More

Datasheet

4,470In Stock

£0.353

£0.172

£0.158

£0.134

View

Min.: 1
Mult.: 1

LITEON Opto-electronics

Types of Opto-electronics

Customer Service Office

Company

Resources

Support