Circuit Protection – Mouser Singapore

.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: 374

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 22V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA22AT3G
Littelfuse
1: $1.05
2,454In Stock

Mfr. Part No.
SZ1SMA22AT3G

Mouser Part No
863-SZ1SMA22AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 22V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

2,454In Stock

Cut Tape

$1.05

$0.647

$0.418

$0.318

View

Reel

$0.209

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 24V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA24AT3G
Littelfuse
1: $1.01
8,416In Stock

Mfr. Part No.
SZ1SMA24AT3G

Mouser Part No
863-SZ1SMA24AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

8,416In Stock

Cut Tape

$1.01

$0.608

$0.412

$0.318

View

Reel

$0.209

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 24V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA24CAT3G
Littelfuse
1: $1.13
2,137In Stock
10,000On Order

Mfr. Part No.
SZ1SMA24CAT3G

Mouser Part No
863-SZ1SMA24CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

2,137In Stock

10,000On Order

Cut Tape

$1.13

$0.695

$0.449

$0.343

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 26V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA26CAT3G
Littelfuse
1: $1.13
6,444In Stock

Mfr. Part No.
SZ1SMA26CAT3G

Mouser Part No
863-SZ1SMA26CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 26V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

6,444In Stock

Cut Tape

$1.13

$0.692

$0.447

$0.341

Reel

$0.234

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 28V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA28CAT3G
Littelfuse
1: $1.13
3,301In Stock
5,000Expected 9/3/2027

Mfr. Part No.
SZ1SMA28CAT3G

Mouser Part No
863-SZ1SMA28CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 28V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

3,301In Stock

5,000Expected 9/3/2027

Cut Tape

$1.13

$0.695

$0.447

$0.341

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 30V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA30AT3G
Littelfuse
1: $1.02
4,490In Stock
5,000Expected 28/12/2026

Mfr. Part No.
SZ1SMA30AT3G

Mouser Part No
863-SZ1SMA30AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 30V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

4,490In Stock

5,000Expected 28/12/2026

Cut Tape

$1.02

$0.628

$0.405

$0.309

View

Reel

$0.209

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 30V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA30CAT3G
Littelfuse
1: $1.16
1,401In Stock
10,000Expected 10/2/2027

Mfr. Part No.
SZ1SMA30CAT3G

Mouser Part No
863-SZ1SMA30CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 30V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

1,401In Stock

10,000Expected 10/2/2027

Cut Tape

$1.16

$0.721

$0.466

$0.356

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 33V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA33CAT3G
Littelfuse
1: $0.993
3,203In Stock
5,000Expected 13/8/2026

Mfr. Part No.
SZ1SMA33CAT3G

Mouser Part No
863-SZ1SMA33CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

3,203In Stock

5,000Expected 13/8/2026

Cut Tape

$0.993

$0.626

$0.413

$0.322

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 36V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA36AT3G
Littelfuse
1: $1.05
4,855In Stock
5,000Expected 30/3/2027

Mfr. Part No.
SZ1SMA36AT3G

Mouser Part No
863-SZ1SMA36AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 36V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

4,855In Stock

5,000Expected 30/3/2027

Cut Tape

$1.05

$0.647

$0.418

$0.318

View

Reel

$0.209

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 48V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA48CAT3G
Littelfuse
1: $1.13
7,890In Stock

Mfr. Part No.
SZ1SMA48CAT3G

Mouser Part No
863-SZ1SMA48CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 48V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

7,890In Stock

Cut Tape

$1.13

$0.695

$0.449

$0.343

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 5V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA5.0AT3G
Littelfuse
1: $1.02
8,533In Stock

Mfr. Part No.
SZ1SMA5.0AT3G

Mouser Part No
863-SZ1SMA5.0AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 5V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

8,533In Stock

Cut Tape

$1.02

$0.628

$0.359

$0.29

View

Reel

$0.209

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 58V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA58AT3G
Littelfuse
1: $1.02
4,378In Stock
5,000Expected 7/9/2026

Mfr. Part No.
SZ1SMA58AT3G

Mouser Part No
863-SZ1SMA58AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 58V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

4,378In Stock

5,000Expected 7/9/2026

Cut Tape

$1.02

$0.628

$0.405

$0.309

View

Reel

$0.209

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 58V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA58CAT3G
Littelfuse
1: $0.993
971In Stock

Mfr. Part No.
SZ1SMA58CAT3G

Mouser Part No
863-SZ1SMA58CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 58V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

971In Stock

Cut Tape

$0.993

$0.628

$0.415

$0.324

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 100V 600W UNI-DIR SZ1SMB AEC-Q101

SZ1SMB100AT3G
Littelfuse
1: $1.10
487In Stock

Mfr. Part No.
SZ1SMB100AT3G

Mouser Part No
863-SZ1SMB100AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 100V 600W UNI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

487In Stock

Cut Tape

$1.10

$0.675

$0.435

$0.332

Reel

$0.234

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 10V 600W BI-DIR SZ1SMB AEC-Q101

SZ1SMB10CAT3G
Littelfuse
1: $1.12
3,741In Stock

Mfr. Part No.
SZ1SMB10CAT3G

Mouser Part No
863-SZ1SMB10CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 10V 600W BI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

3,741In Stock

Cut Tape

$1.12

$0.69

$0.445

$0.34

Reel

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 12V 600W UNI-DIR SZ1SMB AEC-Q101

SZ1SMB12AT3G
Littelfuse
1: $1.06
3,708In Stock
5,000Expected 1/12/2026

Mfr. Part No.
SZ1SMB12AT3G

Mouser Part No
863-SZ1SMB12AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 12V 600W UNI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

3,708In Stock

5,000Expected 1/12/2026

Cut Tape

$1.06

$0.635

$0.435

$0.326

Reel

$0.234

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 13V 600W UNI-DIR SZ1SMB AEC-Q101

SZ1SMB13AT3G
Littelfuse
1: $1.10
3,414In Stock

Mfr. Part No.
SZ1SMB13AT3G

Mouser Part No
863-SZ1SMB13AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 13V 600W UNI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

3,414In Stock

Cut Tape

$1.10

$0.675

$0.435

$0.332

Reel

$0.256

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 13V 600W BI-DIR SZ1SMB AEC-Q101

SZ1SMB13CAT3G
Littelfuse
1: $0.979
1,650In Stock

Mfr. Part No.
SZ1SMB13CAT3G

Mouser Part No
863-SZ1SMB13CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 13V 600W BI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

1,650In Stock

Cut Tape

$0.979

$0.611

$0.394

$0.302

Reel

$0.246

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 14V 600W UNI-DIR SZ1SMB AEC-Q101

SZ1SMB14AT3G
Littelfuse
1: $0.966
2,495In Stock

Mfr. Part No.
SZ1SMB14AT3G

Mouser Part No
863-SZ1SMB14AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 14V 600W UNI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

2,495In Stock

Cut Tape

$0.966

$0.60

$0.389

$0.332

Reel

$0.242

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 14V 600W BI-DIR SZ1SMB AEC-Q101

SZ1SMB14CAT3G
Littelfuse
1: $1.16
1,278In Stock
2,500Expected 1/12/2026

Mfr. Part No.
SZ1SMB14CAT3G

Mouser Part No
863-SZ1SMB14CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 14V 600W BI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

1,278In Stock

2,500Expected 1/12/2026

Cut Tape

$1.16

$0.709

$0.458

$0.35

Reel

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 15V 600W BI-DIR SZ1SMB AEC-Q101

SZ1SMB15CAT3G
Littelfuse
1: $1.12
4,444In Stock

Mfr. Part No.
SZ1SMB15CAT3G

Mouser Part No
863-SZ1SMB15CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 15V 600W BI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

4,444In Stock

Cut Tape

$1.12

$0.69

$0.445

$0.34

Reel

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 160V 600W UNI-DIR SZ1SMB AEC-Q101

SZ1SMB160AT3G
Littelfuse
1: $0.966
812In Stock

Mfr. Part No.
SZ1SMB160AT3G

Mouser Part No
863-SZ1SMB160AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 160V 600W UNI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

812In Stock

Cut Tape

$0.966

$0.60

$0.389

$0.296

Reel

$0.256

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 16V 600W UNI-DIR SZ1SMB AEC-Q101

SZ1SMB16AT3G
Littelfuse
1: $1.10
3,951In Stock

Mfr. Part No.
SZ1SMB16AT3G

Mouser Part No
863-SZ1SMB16AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 16V 600W UNI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

3,951In Stock

Cut Tape

$1.10

$0.675

$0.435

$0.332

Reel

$0.256

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 16V 600W BI-DIR SZ1SMB AEC-Q101

SZ1SMB16CAT3G
Littelfuse
1: $1.12
3,254In Stock

Mfr. Part No.
SZ1SMB16CAT3G

Mouser Part No
863-SZ1SMB16CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 16V 600W BI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

3,254In Stock

Cut Tape

$1.12

$0.69

$0.445

$0.34

Reel

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 17V 600W UNI-DIR SZ1SMB AEC-Q101

SZ1SMB17AT3G
Littelfuse
1: $0.966
1,815In Stock

Mfr. Part No.
SZ1SMB17AT3G

Mouser Part No
863-SZ1SMB17AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 17V 600W UNI-DIR SZ1SMB AEC-Q101

Learn More

Datasheet

1,815In Stock

Cut Tape

$0.966

$0.60

$0.389

$0.296

Reel

$0.256

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Types of Circuit Protection

Customer Service Office

Company

Resources

Support