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

Diotec Semiconductor Circuit Protection

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

Types of Circuit Protection

List Images

Results: 1,997

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 #

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE11CA
Diotec Semiconductor
1: £0.526
2,045In Stock

Mfr. Part No.
1.5KE11CA

Mouser Part No
637-1.5KE11CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

2,045In Stock

£0.526

£0.411

£0.246

£0.244

Reel

£0.237

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE120A
Diotec Semiconductor
1: £0.511
2,194In Stock

Mfr. Part No.
1.5KE120A

Mouser Part No
637-1.5KE120A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

2,194In Stock

£0.511

£0.312

£0.206

£0.175

Reel

£0.153

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE120CA
Diotec Semiconductor
1: £0.48
1,819In Stock

Mfr. Part No.
1.5KE120CA

Mouser Part No
637-1.5KE120CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,819In Stock

£0.48

£0.362

£0.225

£0.197

Reel

£0.197

£0.12

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE12A
Diotec Semiconductor
1: £0.563
693In Stock

Mfr. Part No.
1.5KE12A

Mouser Part No
637-1.5KE12A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

693In Stock

£0.563

£0.345

£0.223

£0.169

Reel

£0.128

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE12CA
Diotec Semiconductor
1: £0.533
1,158In Stock

Mfr. Part No.
1.5KE12CA

Mouser Part No
637-1.5KE12CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,158In Stock

£0.533

£0.412

£0.247

£0.244

Reel

£0.164

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE130A
Diotec Semiconductor
1: £0.518
942In Stock

Mfr. Part No.
1.5KE130A

Mouser Part No
637-1.5KE130A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

942In Stock

£0.518

£0.311

£0.206

£0.175

Reel

£0.136

£0.116

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE130CA
Diotec Semiconductor
1: £0.54
1,244In Stock

Mfr. Part No.
1.5KE130CA

Mouser Part No
637-1.5KE130CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,244In Stock

£0.54

£0.32

£0.21

£0.179

Reel

£0.165

£0.12

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE150A
Diotec Semiconductor
1: £0.465
1,005In Stock

Mfr. Part No.
1.5KE150A

Mouser Part No
637-1.5KE150A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,005In Stock

£0.465

£0.353

£0.218

£0.185

Reel

£0.156

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE150CA
Diotec Semiconductor
1: £0.503
2,224In Stock

Mfr. Part No.
1.5KE150CA

Mouser Part No
637-1.5KE150CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

2,224In Stock

£0.503

£0.394

£0.236

£0.233

Reel

£0.226

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE15A
Diotec Semiconductor
1: £0.63
1,481In Stock

Mfr. Part No.
1.5KE15A

Mouser Part No
637-1.5KE15A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,481In Stock

£0.63

£0.629

Reel

£0.401

£0.201

£0.187

£0.184

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE15CA
Diotec Semiconductor
1: £0.48
1,449In Stock

Mfr. Part No.
1.5KE15CA

Mouser Part No
637-1.5KE15CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,449In Stock

£0.48

£0.362

£0.225

£0.19

Reel

£0.178

£0.12

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE160A
Diotec Semiconductor
1: £0.511
1,863In Stock

Mfr. Part No.
1.5KE160A

Mouser Part No
637-1.5KE160A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,863In Stock

£0.511

£0.40

£0.239

£0.237

Reel

£0.237

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE160CA
Diotec Semiconductor
1: £0.503
1,340In Stock

Mfr. Part No.
1.5KE160CA

Mouser Part No
637-1.5KE160CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,340In Stock

£0.503

£0.394

£0.236

£0.233

Reel

£0.226

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE16A
Diotec Semiconductor
1: £0.571
1,566In Stock

Mfr. Part No.
1.5KE16A

Mouser Part No
637-1.5KE16A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,566In Stock

£0.571

£0.311

£0.206

£0.175

Reel

£0.163

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE170A
Diotec Semiconductor
1: £0.518
698In Stock

Mfr. Part No.
1.5KE170A

Mouser Part No
637-1.5KE170A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

698In Stock

£0.518

£0.40

£0.24

£0.238

Reel

£0.192

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE180
Diotec Semiconductor
1: £0.533
1,150In Stock

Mfr. Part No.
1.5KE180

Mouser Part No
637-1.5KE180

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Datasheet

1,150In Stock

£0.533

£0.329

£0.243

Reel

£0.218

£0.143

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE180A
Diotec Semiconductor
1: £0.518
933In Stock

Mfr. Part No.
1.5KE180A

Mouser Part No
637-1.5KE180A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

933In Stock

£0.518

£0.312

£0.224

£0.182

Reel

£0.16

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE180CA
Diotec Semiconductor
1: £0.533
268In Stock

Mfr. Part No.
1.5KE180CA

Mouser Part No
637-1.5KE180CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

268In Stock

£0.533

£0.32

£0.21

£0.179

Reel

£0.127

£0.12

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE18A
Diotec Semiconductor
1: £0.488
859In Stock
1,250Expected 27/03/2026

Mfr. Part No.
1.5KE18A

Mouser Part No
637-1.5KE18A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

859In Stock

1,250Expected 27/03/2026

£0.488

£0.382

£0.229

£0.227

Reel

£0.219

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE200A
Diotec Semiconductor
1: £0.39
1,772In Stock

Mfr. Part No.
1.5KE200A

Mouser Part No
637-1.5KE200A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,772In Stock

£0.39

£0.312

£0.206

£0.175

Reel

£0.175

£0.116

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE20A
Diotec Semiconductor
1: £0.488
1,745In Stock

Mfr. Part No.
1.5KE20A

Mouser Part No
637-1.5KE20A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,745In Stock

£0.488

£0.382

£0.229

£0.227

Reel

£0.219

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE20CA
Diotec Semiconductor
1: £0.526
967In Stock

Mfr. Part No.
1.5KE20CA

Mouser Part No
637-1.5KE20CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

967In Stock

£0.526

£0.411

£0.246

£0.244

Reel

£0.237

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE220A
Diotec Semiconductor
1: £0.803
2,439In Stock

Mfr. Part No.
1.5KE220A

Mouser Part No
637-1.5KE220A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

2,439In Stock

£0.803

£0.634

£0.38

£0.376

Reel

£0.303

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE220CA
Diotec Semiconductor
1: £0.811
2,028In Stock

Mfr. Part No.
1.5KE220CA

Mouser Part No
637-1.5KE220CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

2,028In Stock

£0.811

£0.635

£0.381

£0.377

Reel

£0.365

View

Min.: 1
Mult.: 1

Reel: 1,250

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE22A
Diotec Semiconductor
1: £0.488
248In Stock

Mfr. Part No.
1.5KE22A

Mouser Part No
637-1.5KE22A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

248In Stock

£0.488

£0.382

£0.229

£0.227

Reel

£0.219

View

Min.: 1
Mult.: 1

Reel: 1,250

Diotec Semiconductor Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support