Circuit Protection – Mouser Canada

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

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

Types of Circuit Protection

List Images

Results: 623

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.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 400W 440V 5% Uni-Directional

SMAJ440A
Littelfuse
1: $0.292
3,987In Stock
5,000Expected 2026-04-30

Mfr. Part #
SMAJ440A

Mouser Part #
576-SMAJ440A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 440V 5% Uni-Directional

Learn More

Datasheet

3,987In Stock

5,000Expected 2026-04-30

Cut Tape

$0.292

$0.286

Reel

$0.286

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 45V 5% Uni-Directional

SMAJ45A
Littelfuse
1: $0.476
12,052In Stock

Mfr. Part #
SMAJ45A

Mouser Part #
576-SMAJ45A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 45V 5% Uni-Directional

Learn More

Datasheet

12,052In Stock

Cut Tape

$0.476

$0.282

$0.149

$0.147

Reel

$0.114

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 45V 5% Bi-Directional

SMAJ45CA
Littelfuse
1: $0.553
717In Stock
5,000Expected 2026-04-29

Mfr. Part #
SMAJ45CA

Mouser Part #
576-SMAJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 45V 5% Bi-Directional

Learn More

Datasheet

717In Stock

5,000Expected 2026-04-29

Cut Tape

$0.553

$0.333

$0.163

$0.149

$0.147

Reel

$0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-Directional

SMAJ48A
Littelfuse
1: $0.292
11,911In Stock

Mfr. Part #
SMAJ48A

Mouser Part #
576-SMAJ48A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-Directional

Learn More

Datasheet

11,911In Stock

Cut Tape

$0.292

$0.154

$0.138

$0.135

Reel

$0.109

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 48V 5% Bi-Directional

SMAJ48CA
Littelfuse
1: $0.614
2,153In Stock
10,000On Order

Mfr. Part #
SMAJ48CA

Mouser Part #
576-SMAJ48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 48V 5% Bi-Directional

Learn More

Datasheet

2,153In Stock

10,000On Order

Cut Tape

$0.614

$0.404

$0.25

$0.203

View

Reel

$0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional

SMAJ51A
Littelfuse
1: $0.614
5,878In Stock
10,000Expected 2026-05-07

Mfr. Part #
SMAJ51A

Mouser Part #
576-SMAJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional

Learn More

Datasheet

5,878In Stock

10,000Expected 2026-05-07

Cut Tape

$0.614

$0.339

$0.227

$0.17

$0.132

Reel

$0.109

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 51V 5% Bi-Directional

SMAJ51CA
Littelfuse
1: $0.461
10,640In Stock

Mfr. Part #
SMAJ51CA

Mouser Part #
576-SMAJ51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 51V 5% Bi-Directional

Learn More

Datasheet

10,640In Stock

Cut Tape

$0.461

$0.212

$0.161

$0.152

$0.147

Reel

$0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-Directional

SMAJ54A
Littelfuse
1: $0.568
4,615In Stock
35,000On Order

Mfr. Part #
SMAJ54A

Mouser Part #
576-SMAJ54A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-Directional

Learn More

Datasheet

4,615In Stock

35,000On Order

Cut Tape

$0.568

$0.328

$0.218

$0.167

Reel

$0.115

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 54V 5% Bi-Directional

SMAJ54CA
Littelfuse
1: $0.66
10,843In Stock
35,000Expected 2026-04-30

Mfr. Part #
SMAJ54CA

Mouser Part #
576-SMAJ54CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 54V 5% Bi-Directional

Learn More

Datasheet

10,843In Stock

35,000Expected 2026-04-30

Cut Tape

$0.66

$0.404

$0.256

$0.192

$0.152

Reel

$0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 6V 5% Bi-Directional

SMAJ6.0CA
Littelfuse
1: $0.307
3,320In Stock
10,000Expected 2026-03-09

Mfr. Part #
SMAJ6.0CA

Mouser Part #
576-SMAJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6V 5% Bi-Directional

Learn More

Datasheet

3,320In Stock

10,000Expected 2026-03-09

Cut Tape

$0.307

$0.235

$0.154

$0.152

Reel

$0.132

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Bi-Directional

SMAJ6.5CA
Littelfuse
1: $0.445
943In Stock
15,000Expected 2026-04-27

Mfr. Part #
SMAJ6.5CA

Mouser Part #
576-SMAJ6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Bi-Directional

Learn More

Datasheet

943In Stock

15,000Expected 2026-04-27

Cut Tape

$0.445

$0.213

$0.16

$0.152

View

Reel

$0.132

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional

SMAJ60A
Littelfuse
1: $0.292
11,894In Stock
30,000On Order

Mfr. Part #
SMAJ60A

Mouser Part #
576-SMAJ60A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional

Learn More

Datasheet

11,894In Stock

30,000On Order

Cut Tape

$0.292

$0.195

$0.144

$0.134

Reel

$0.109

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7V 5% Uni-Directional

SMAJ7.0A
Littelfuse
1: $0.292
11,924In Stock

Mfr. Part #
SMAJ7.0A

Mouser Part #
576-SMAJ7.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7V 5% Uni-Directional

Learn More

Datasheet

11,924In Stock

Cut Tape

$0.292

$0.226

$0.201

$0.157

View

Reel

$0.109

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7V 5% Bi-Directional

SMAJ7.0CA
Littelfuse
1: $0.522
9,575In Stock

Mfr. Part #
SMAJ7.0CA

Mouser Part #
576-SMAJ7.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7V 5% Bi-Directional

Learn More

Datasheet

9,575In Stock

Cut Tape

$0.522

$0.341

$0.207

$0.173

$0.144

Reel

$0.132

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Uni-Directional

SMAJ7.5A
Littelfuse
1: $0.645
7,720In Stock

Mfr. Part #
SMAJ7.5A

Mouser Part #
576-SMAJ7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Uni-Directional

Learn More

Datasheet

7,720In Stock

Cut Tape

$0.645

$0.433

$0.189

$0.187

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Bi-Directional

SMAJ7.5CA
Littelfuse
1: $0.476
423In Stock
5,000Expected 2026-03-18

Mfr. Part #
SMAJ7.5CA

Mouser Part #
576-SMAJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Bi-Directional

Learn More

Datasheet

423In Stock

5,000Expected 2026-03-18

Cut Tape

$0.476

$0.319

$0.167

$0.161

View

Reel

$0.132

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 70V 5% Uni-Directional

SMAJ70A
Littelfuse
1: $0.292
11,475In Stock

Mfr. Part #
SMAJ70A

Mouser Part #
576-SMAJ70A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 70V 5% Uni-Directional

Learn More

Datasheet

11,475In Stock

Cut Tape

$0.292

$0.213

$0.15

$0.143

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 70V 5% Bi-Directional

SMAJ70CA
Littelfuse
1: $0.246
407In Stock
15,000Expected 2026-05-25

Mfr. Part #
SMAJ70CA

Mouser Part #
576-SMAJ70CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 70V 5% Bi-Directional

Learn More

Datasheet

407In Stock

15,000Expected 2026-05-25

Cut Tape

$0.246

$0.195

$0.15

$0.144

Reel

$0.138

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 75V 5% Uni-Directional

SMAJ75A
Littelfuse
1: $0.353
8,476In Stock

Mfr. Part #
SMAJ75A

Mouser Part #
576-SMAJ75A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 75V 5% Uni-Directional

Learn More

Datasheet

8,476In Stock

Cut Tape

$0.353

$0.249

$0.147

$0.146

Reel

$0.134

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 75V 5% Bi-Directional

SMAJ75CA
Littelfuse
1: $0.645
5,770In Stock

Mfr. Part #
SMAJ75CA

Mouser Part #
576-SMAJ75CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 75V 5% Bi-Directional

Learn More

Datasheet

5,770In Stock

Cut Tape

$0.645

$0.404

$0.256

$0.192

Reel

$0.127

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional

SMAJ78A
Littelfuse
1: $0.476
4,162In Stock

Mfr. Part #
SMAJ78A

Mouser Part #
576-SMAJ78A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional

Learn More

Datasheet

4,162In Stock

Cut Tape

$0.476

$0.322

$0.256

$0.195

Reel

$0.141

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-Directional

SMAJ8.0A
Littelfuse
1: $0.66
13,251In Stock

Mfr. Part #
SMAJ8.0A

Mouser Part #
576-SMAJ8.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-Directional

Learn More

Datasheet

13,251In Stock

Cut Tape

$0.66

$0.441

$0.259

$0.196

Reel

$0.134

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 8V 5% Bi-Directional

SMAJ8.0CA
Littelfuse
1: $0.399
7,512In Stock

Mfr. Part #
SMAJ8.0CA

Mouser Part #
576-SMAJ8.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8V 5% Bi-Directional

Learn More

Datasheet

7,512In Stock

Cut Tape

$0.399

$0.273

$0.149

$0.147

Reel

$0.137

$0.132

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional

SMAJ8.5CA
Littelfuse
1: $0.599
5,182In Stock

Mfr. Part #
SMAJ8.5CA

Mouser Part #
576-SMAJ8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional

Learn More

Datasheet

5,182In Stock

Cut Tape

$0.599

$0.404

$0.163

$0.154

Reel

$0.144

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

SMAJ85A
Littelfuse
1: $0.491
8,460In Stock
4,895Expected 2026-03-09

Mfr. Part #
SMAJ85A

Mouser Part #
576-SMAJ85A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

Learn More

Datasheet

8,460In Stock

4,895Expected 2026-03-09

Cut Tape

$0.491

$0.353

$0.232

$0.184

Reel

$0.134

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Types of Circuit Protection

Mouser Electronics®

Company

Resources

Support