.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; }

Select a category below to see filtering options and narrow down your search.

Part #

Transistor Output Optocouplers P/C LTV-816S-TA1-C TAPPING TYPE II

LTV-816S-TA1-C
LITEON
1: Rp7.338
20.051In Stock

Mfr. Part No.
LTV-816S-TA1-C

Mouser Part No
859-LTV-816S-TA1-C

LITEON

Transistor Output Optocouplers P/C LTV-816S-TA1-C TAPPING TYPE II

Learn More

Datasheet

20.051In Stock

Cut Tape

Rp7.338

Rp5.045

Rp3.596

Rp2.917

Reel

Rp2.550

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3063S-TA
LITEON
1: Rp13.209
6.900In Stock

Mfr. Part No.
MOC3063S-TA

Mouser Part No
859-MOC3063S-TA

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

6.900In Stock

Cut Tape

Rp13.209

Rp9.173

Rp6.678

Rp5.559

Reel

Rp5.174

View

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

LTV-844HS
LITEON
1: Rp28.436
6.877In Stock

Mfr. Part No.
LTV-844HS

Mouser Part No
859-LTV-844HS

LITEON

Transistor Output Optocouplers Optocoupler AC in 4-CHNL

Learn More

Datasheet

6.877In Stock

Rp28.436

Rp17.906

Rp15.190

Rp12.989

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler

LTV-207
LITEON
1: Rp22.382
11.224In Stock

Mfr. Part No.
LTV-207

Mouser Part No
859-LTV-207

LITEON

Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler

Learn More

Datasheet

11.224In Stock

Cut Tape

Rp22.382

Rp15.539

Rp11.430

Rp9.595

Reel

Rp8.476

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

High Speed Optocouplers SOP-5 High Speed Phototranistr Output

LTV-M501
LITEON
1: Rp20.548
4.112In Stock

Mfr. Part No.
LTV-M501

Mouser Part No
859-LTV-M501

LITEON

High Speed Optocouplers SOP-5 High Speed Phototranistr Output

Learn More

Datasheet

4.112In Stock

Cut Tape

Rp20.548

Rp14.402

Rp10.696

Rp9.026

Reel

Rp8.476

View

Min.: 1
Mult.: 1

: 3.000

High Speed Optocouplers High Speed 1MBd Transistor Output

6N136M
LITEON
1: Rp15.411
18.815In Stock

Mfr. Part No.
6N136M

Mouser Part No
859-6N136M

LITEON

High Speed Optocouplers High Speed 1MBd Transistor Output

Learn More

Datasheet

18.815In Stock

Rp15.411

Rp10.751

Rp7.852

Rp6.550

View

Min.: 1
Mult.: 1

Logic Output Opto-couplers 2.5AIGBT Gate Drive 8Pin SMT Optocoupler

LTV-3120S-TA1
LITEON
1: Rp40.178
5.309In Stock

Mfr. Part No.
LTV-3120S-TA1

Mouser Part No
859-LTV-3120S-TA1

LITEON

Logic Output Opto-couplers 2.5AIGBT Gate Drive 8Pin SMT Optocoupler

Learn More

Datasheet

5.309In Stock

Cut Tape

Rp40.178

Rp28.987

Rp22.199

Rp19.263

Reel

Rp10.109

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

High Speed Optocouplers SOP-5 High Speed Phototranistr Output

LTV-M601
LITEON
1: Rp29.904
6.935In Stock

Mfr. Part No.
LTV-M601

Mouser Part No
859-LTV-M601

LITEON

High Speed Optocouplers SOP-5 High Speed Phototranistr Output

Learn More

Datasheet

6.935In Stock

Cut Tape

Rp29.904

Rp21.281

Rp15.796

Rp13.521

Rp12.787

Reel

Rp9.650

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Transistor Output Optocouplers HCEV, 160%, 5KV

CNY17F-4S-TA
LITEON
1: Rp12.292
103In Stock
5.000Expected 15/09/2026

Mfr. Part No.
CNY17F-4S-TA

Mouser Part No
859-CNY17F-4S-TA

LITEON

Transistor Output Optocouplers HCEV, 160%, 5KV

Learn More

Datasheet

103In Stock

5.000Expected 15/09/2026

Cut Tape

Rp12.292

Rp8.091

Rp5.412

Rp3.798

Reel

Rp3.211

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE

LTV817B-V
LITEON
1: Rp8.806
2.641In Stock

Mfr. Part No.
LTV817B-V

Mouser Part No
859-LTV817B-V

LITEON

Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE

Learn More

Datasheet

2.641In Stock

Cut Tape

Rp8.806

Rp5.797

Rp3.871

Rp2.734

Reel

Rp2.312

View

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers P/C LTV817A-V STD. TYPE VDE

LTV817A-V
LITEON
1: Rp9.723
1.740In Stock

Mfr. Part No.
LTV817A-V

Mouser Part No
859-LTV817A-V

LITEON

Transistor Output Optocouplers P/C LTV817A-V STD. TYPE VDE

Learn More

Datasheet

1.740In Stock

Rp9.723

Rp6.678

Rp4.788

Rp3.944

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers OPTOCOUPLER, AC, 600%, 5KV, 4 PIN, HALOGEN-FREE, T/R

LTV-217-D-G
LITEON
1: Rp13.393
5.592In Stock

Mfr. Part No.
LTV-217-D-G

Mouser Part No
859-LTV-217-D-G

LITEON

Transistor Output Optocouplers OPTOCOUPLER, AC, 600%, 5KV, 4 PIN, HALOGEN-FREE, T/R

Learn More

Datasheet

5.592In Stock

Cut Tape

Rp13.393

Rp8.788

Rp5.871

Rp4.073

Reel

Rp3.321

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler

LTV-208
LITEON
1: Rp21.832
2.443In Stock
4.000On Order

Mfr. Part No.
LTV-208

Mouser Part No
859-LTV-208

LITEON

Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler

Learn More

Datasheet

2.443In Stock

4.000On Order

Cut Tape

Rp21.832

Rp15.319

Rp11.393

Rp9.613

Reel

Rp7.614

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Transistor Output Optocouplers P/C LTV-217-TP1-C-G STD. TYPE

LTV-217-TP1-C-G
LITEON
1: Rp8.990
10.540In Stock

Mfr. Part No.
LTV-217-TP1-C-G

Mouser Part No
859-LTV-217-TP1-C-G

LITEON

Transistor Output Optocouplers P/C LTV-217-TP1-C-G STD. TYPE

Learn More

Datasheet

10.540In Stock

Cut Tape

Rp8.990

Rp6.146

Rp4.421

Rp3.633

Reel

Rp3.119

View

Min.: 1
Mult.: 1

: 3.000

Transistor Output Optocouplers P/C LTV-356T BIN A (2.0) STD. TYPE

LTV-356T-A
LITEON
1: Rp5.320
10.971In Stock

Mfr. Part No.
LTV-356T-A

Mouser Part No
859-LTV-356T-A

LITEON

Transistor Output Optocouplers P/C LTV-356T BIN A (2.0) STD. TYPE

Learn More

Datasheet

10.971In Stock

Cut Tape

Rp5.320

Rp3.963

Rp3.211

Rp2.880

Reel

Rp2.257

View

Min.: 1
Mult.: 1

: 3.000

Transistor Output Optocouplers P/C LTV826STA1-V TAPPING TYPE II, VDE

LTV826STA1-V
LITEON
1: Rp13.393
3.822In Stock

Mfr. Part No.
LTV826STA1-V

Mouser Part No
859-LTV826STA1-V

LITEON

Transistor Output Optocouplers P/C LTV826STA1-V TAPPING TYPE II, VDE

Learn More

Datasheet

3.822In Stock

Cut Tape

Rp13.393

Rp9.228

Rp6.751

Rp5.632

Reel

Rp5.247

View

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers PTR 100%, 3.5KV

4N35S-TA
LITEON
1: Rp8.072
10.149In Stock

Mfr. Part No.
4N35S-TA

Mouser Part No
859-4N35S-TA

LITEON

Transistor Output Optocouplers PTR 100%, 3.5KV

Learn More

Datasheet

10.149In Stock

Cut Tape

Rp8.072

Rp5.596

Rp3.999

Rp3.266

Reel

Rp3.027

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Triac & SCR Output Optocouplers Optocoupler TRIAC

MOC3020S-TA
LITEON
1: Rp11.741
6.937In Stock

Mfr. Part No.
MOC3020S-TA

Mouser Part No
859-MOC3020S-TA

LITEON

Triac & SCR Output Optocouplers Optocoupler TRIAC

Learn More

Datasheet

6.937In Stock

Cut Tape

Rp11.741

Rp8.072

Rp5.852

Rp4.862

Reel

Rp4.513

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers Optocoupler

LTV-702VB
LITEON
1: Rp10.824
5.055In Stock

Mfr. Part No.
LTV-702VB

Mouser Part No
859-LTV-702VB

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

5.055In Stock

Rp10.824

Rp7.027

Rp4.678

Rp3.229

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler AC input

LTV-733
LITEON
1: Rp13.026
411In Stock
6.240Expected 20/07/2026

Mfr. Part No.
LTV-733

Mouser Part No
859-LTV-733

LITEON

Transistor Output Optocouplers Optocoupler AC input

Learn More

Datasheet

411In Stock

6.240Expected 20/07/2026

Rp13.026

Rp9.063

Rp6.605

Rp5.522

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler Phototrans

LTV-702FS
LITEON
1: Rp12.108
3.059In Stock

Mfr. Part No.
LTV-702FS

Mouser Part No
859-LTV-702FS

LITEON

Transistor Output Optocouplers Optocoupler Phototrans

Learn More

Datasheet

3.059In Stock

Rp12.108

Rp7.944

Rp5.302

Rp3.651

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupler

LTV-852M
LITEON
1: Rp17.612
2.019In Stock

Mfr. Part No.
LTV-852M

Mouser Part No
859-LTV-852M

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

2.019In Stock

Rp17.612

Rp12.145

Rp8.916

Rp7.485

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers HCEV, 63%, 5KV

CNY17F-2S-TA1
LITEON
1: Rp9.907
200In Stock

Mfr. Part No.
CNY17F-2S-TA1

Mouser Part No
859-CNY17F-2S-TA1

LITEON

Transistor Output Optocouplers HCEV, 63%, 5KV

Learn More

Datasheet

200In Stock

Cut Tape

Rp9.907

Rp6.770

Rp4.880

Rp4.128

Reel

Rp3.486

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers Optocoupler

LTV-702VS-TA1
LITEON
1: Rp9.723
784In Stock

Mfr. Part No.
LTV-702VS-TA1

Mouser Part No
859-LTV-702VS-TA1

LITEON

Transistor Output Optocouplers Optocoupler

Learn More

Datasheet

784In Stock

Cut Tape

Rp9.723

Rp6.751

Rp4.862

Rp4.110

Reel

Rp3.486

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Transistor Output Optocouplers PTR 20%, 2.5KV

4N26S-TA1
LITEON
1: Rp13.026
5.000In Stock

Mfr. Part No.
4N26S-TA1

Mouser Part No
859-4N26S-TA1

LITEON

Transistor Output Optocouplers PTR 20%, 2.5KV

Learn More

Datasheet

5.000In Stock

Cut Tape

Rp13.026

Rp8.476

Rp5.669

Rp3.926

Reel

Rp3.302

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Optocouplers / Photocouplers

All Results (341)

Customer Service Office

Company

Resources

Support

Optocouplers / Photocouplers

All Results (341)

Opto-electronics

Unclassified