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

50 mA Opto-electronics

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

Types of Opto-electronics

List Images

Results: 2,073

Applied Filters:

If - Forward Current = 50 mA

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; }

Part #

Transistor Output Optocouplers Phototransistor Output

FOD817C300W
onsemi
1: $0.612
12,001In Stock

Mfr. Part No.
FOD817C300W

Mouser Part No
512-FOD817C300W

onsemi

Transistor Output Optocouplers Phototransistor Output

Datasheet

12,001In Stock

$0.612

$0.416

$0.298

$0.243

View

Min.: 1
Mult.: 1
Max.: 2,000

Transistor Output Optocouplers Phototransistor Output

FOD817C3S
onsemi
1: $0.585
5,284In Stock

Mfr. Part No.
FOD817C3S

Mouser Part No
512-FOD817C3S

onsemi

Transistor Output Optocouplers Phototransistor Output

Datasheet

5,284In Stock

$0.585

$0.403

$0.288

$0.235

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers TRANSISTOR OUTPUT SURFACE MOU

FOD817CS
onsemi
1: $0.585
3,886In Stock

Mfr. Part No.
FOD817CS

Mouser Part No
512-FOD817CS

onsemi

Transistor Output Optocouplers TRANSISTOR OUTPUT SURFACE MOU

Datasheet

3,886In Stock

$0.585

$0.405

$0.29

$0.238

View

Min.: 1
Mult.: 1
Max.: 2,000

Transistor Output Optocouplers Phototransistor Output

FOD817D
onsemi
1: $0.558
12,571In Stock

Mfr. Part No.
FOD817D

Mouser Part No
512-FOD817D

onsemi

Transistor Output Optocouplers Phototransistor Output

Datasheet

12,571In Stock

$0.558

$0.379

$0.271

$0.218

View

Min.: 1
Mult.: 1
Max.: 2,000

Transistor Output Optocouplers Phototransistor Output

FOD817D300
onsemi
1: $0.653
1,994In Stock

Mfr. Part No.
FOD817D300

Mouser Part No
512-FOD817D300

onsemi

Transistor Output Optocouplers Phototransistor Output

Datasheet

1,994In Stock

$0.653

$0.447

$0.321

$0.301

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Phototransistor Output

FOD817D300W
onsemi
1: $0.598
2,137In Stock

Mfr. Part No.
FOD817D300W

Mouser Part No
512-FOD817D300W

onsemi

Transistor Output Optocouplers Phototransistor Output

Datasheet

2,137In Stock

Cut Tape

$0.598

$0.413

$0.296

$0.256

Reel

$0.223

View

Min.: 1
Mult.: 1

: 2,000

Transistor Output Optocouplers Phototransistor Output

FOD817DS
onsemi
1: $0.544
10,225In Stock
10,000Expected 31/8/2026

Mfr. Part No.
FOD817DS

Mouser Part No
512-FOD817DS

onsemi

Transistor Output Optocouplers Phototransistor Output

Datasheet

10,225In Stock

10,000Expected 31/8/2026

$0.544

$0.373

$0.265

$0.218

View

Min.: 1
Mult.: 1
Max.: 2,000

Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler

FOD817S
onsemi
1: $0.571
11,165In Stock

Mfr. Part No.
FOD817S

Mouser Part No
512-FOD817S

onsemi

Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler

Datasheet

11,165In Stock

$0.571

$0.393

$0.282

$0.224

View

Min.: 1
Mult.: 1
Max.: 2,000

Transistor Output Optocouplers OPTO LIGHTING

FOD852300W
onsemi
1: $1.41
1,898In Stock

Mfr. Part No.
FOD852300W

Mouser Part No
512-FOD852300W

onsemi

Transistor Output Optocouplers OPTO LIGHTING

Datasheet

1,898In Stock

$1.41

$0.99

$0.733

$0.619

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers OPTO LIGHTING

FOD8523S
onsemi
1: $1.41
1,406In Stock
2,000Expected 23/10/2026

Mfr. Part No.
FOD8523S

Mouser Part No
512-FOD8523S

onsemi

Transistor Output Optocouplers OPTO LIGHTING

Datasheet

1,406In Stock

2,000Expected 23/10/2026

$1.41

$0.99

$0.733

Min.: 1
Mult.: 1
Max.: 210

Transistor Output Optocouplers OPTO LIGHTING

FOD852S
onsemi
1: $1.46
514In Stock
8,000On Order

Mfr. Part No.
FOD852S

Mouser Part No
512-FOD852S

onsemi

Transistor Output Optocouplers OPTO LIGHTING

Datasheet

514In Stock

8,000On Order

$1.46

$1.02

$0.753

$0.636

View

Min.: 1
Mult.: 1
Max.: 2,000

Transistor Output Optocouplers TRANSISTOR OUTPUT

FODM1007
onsemi
1: $0.83
428In Stock

Mfr. Part No.
FODM1007

Mouser Part No
512-FODM1007

onsemi

Transistor Output Optocouplers TRANSISTOR OUTPUT

Datasheet

428In Stock

$0.83

$0.571

$0.412

$0.351

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PHOTOTRANSISTOR OUTPUT

FODM1007R2
onsemi
1: $0.83
1,163In Stock

Mfr. Part No.
FODM1007R2

Mouser Part No
512-FODM1007R2

onsemi

Transistor Output Optocouplers PHOTOTRANSISTOR OUTPUT

Datasheet

1,163In Stock

Cut Tape

$0.83

$0.638

$0.462

$0.384

Reel

$0.311

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Transistor Output Optocouplers TRANSISTOR OUTPUT

FODM1008
onsemi
1: $0.843
2,358In Stock

Mfr. Part No.
FODM1008

Mouser Part No
512-FODM1008

onsemi

Transistor Output Optocouplers TRANSISTOR OUTPUT

Datasheet

2,358In Stock

$0.843

$0.583

$0.423

Min.: 1
Mult.: 1
Max.: 390

Transistor Output Optocouplers PHOTOTRANSISTOR OUTPUT

FODM1008R2
onsemi
1: $0.898
3,461In Stock

Mfr. Part No.
FODM1008R2

Mouser Part No
512-FODM1008R2

onsemi

Transistor Output Optocouplers PHOTOTRANSISTOR OUTPUT

Datasheet

3,461In Stock

Cut Tape

$0.898

$0.626

$0.454

$0.375

Reel

$0.325

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Transistor Output Optocouplers TRANSISTOR OUTPUT

FODM1009
onsemi
1: $0.816
1,174In Stock
2,000Expected 1/9/2026

Mfr. Part No.
FODM1009

Mouser Part No
512-FODM1009

onsemi

Transistor Output Optocouplers TRANSISTOR OUTPUT

Learn More

Datasheet

1,174In Stock

2,000Expected 1/9/2026

$0.816

$0.56

$0.405

$0.336

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers PHOTOTRANSISTOR OUTPUT

FODM1009R2
onsemi
1: $0.925
80In Stock
6,000On Order

Mfr. Part No.
FODM1009R2

Mouser Part No
512-FODM1009R2

onsemi

Transistor Output Optocouplers PHOTOTRANSISTOR OUTPUT

Learn More

Datasheet

80In Stock

6,000On Order

Cut Tape

$0.925

$0.642

$0.466

$0.388

Reel

$0.314

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Transistor Output Optocouplers Phototransistor Optocoupler

FODM121
onsemi
1: $0.639
81In Stock
12,000Expected 13/10/2026

Mfr. Part No.
FODM121

Mouser Part No
512-FODM121

onsemi

Transistor Output Optocouplers Phototransistor Optocoupler

Learn More

Datasheet

81In Stock

12,000Expected 13/10/2026

$0.639

$0.475

$0.373

$0.371

Min.: 1
Mult.: 1
Max.: 3,000

Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput

FODM121A
onsemi
1: $0.707
2,437In Stock
3,000Expected 16/10/2026

Mfr. Part No.
FODM121A

Mouser Part No
512-FODM121A

onsemi

Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput

Learn More

Datasheet

2,437In Stock

3,000Expected 16/10/2026

$0.707

$0.498

$0.373

Min.: 1
Mult.: 1
Max.: 410

Transistor Output Optocouplers Phototrans Ouput MFP Input

FODM121AR2V
onsemi
1: $0.789
6,787In Stock
25,000Expected 6/10/2026

Mfr. Part No.
FODM121AR2V

Mouser Part No
512-FODM121AR2V

onsemi

Transistor Output Optocouplers Phototrans Ouput MFP Input

Learn More

Datasheet

6,787In Stock

25,000Expected 6/10/2026

Cut Tape

$0.789

$0.552

$0.437

Reel

$0.437

MouseReel Available

Min.: 1
Mult.: 1
Max.: 400

: 2,500

Transistor Output Optocouplers Phototrans Ouput MFP Input

FODM121BR2
onsemi
1: $0.789
6,303In Stock
20,000Expected 13/10/2026

Mfr. Part No.
FODM121BR2

Mouser Part No
512-FODM121BR2

onsemi

Transistor Output Optocouplers Phototrans Ouput MFP Input

Learn More

Datasheet

6,303In Stock

20,000Expected 13/10/2026

Cut Tape

$0.789

$0.554

$0.397

$0.328

$0.305

Reel

$0.284

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,500

: 2,500

Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput

FODM121C
onsemi
1: $0.952
8In Stock
3,000Expected 6/10/2026

Mfr. Part No.
FODM121C

Mouser Part No
512-FODM121C

onsemi

Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput

Learn More

Datasheet

8In Stock

3,000Expected 6/10/2026

$0.952

$0.656

$0.473

$0.392

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Phototrans Ouput MFP Input

FODM121CR2
onsemi
1: $0.898
784In Stock
7,500Expected 7/9/2026

Mfr. Part No.
FODM121CR2

Mouser Part No
512-FODM121CR2

onsemi

Transistor Output Optocouplers Phototrans Ouput MFP Input

Learn More

Datasheet

784In Stock

7,500Expected 7/9/2026

Cut Tape

$0.898

$0.613

$0.442

$0.366

$0.337

Reel

$0.264

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,500

: 2,500

Transistor Output Optocouplers Phototrans Ouput MFP Input

FODM121CR2V
onsemi
1: $0.925
254In Stock
2,500Expected 6/10/2026

Mfr. Part No.
FODM121CR2V

Mouser Part No
512-FODM121CR2V

onsemi

Transistor Output Optocouplers Phototrans Ouput MFP Input

Learn More

Datasheet

254In Stock

2,500Expected 6/10/2026

Cut Tape

$0.925

$0.639

$0.46

$0.379

Reel

$0.379

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 2,500

Transistor Output Optocouplers 4SO TR

FODM121V
onsemi
1: $0.843
2,842In Stock

Mfr. Part No.
FODM121V

Mouser Part No
512-FODM121V

onsemi

Transistor Output Optocouplers 4SO TR

Learn More

Datasheet

2,842In Stock

$0.843

$0.581

$0.42

$0.348

View

Min.: 1
Mult.: 1

50 mA Opto-electronics

Types of Opto-electronics

Customer Service Office

Company

Resources

Support