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

Circuit Protection

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

Types of Circuit Protection

List Images

Results: 1 348

Applied Filters:

Manufacturer = Multiple Values

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 #

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS

SM50T39AY
STMicroelectronics
1: 2,01 €
2 227In Stock

Mfr. Part No.
SM50T39AY

Mouser Part No
511-SM50T39AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS

Learn More

Datasheet

2 227In Stock

Cut Tape

2,01 €

1,12 €

0,946 €

0,796 €

Reel

0,642 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

SM15T39CAY
STMicroelectronics
1: 0,972 €
47 268In Stock

Mfr. Part No.
SM15T39CAY

Mouser Part No
511-SM15T39CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

Learn More

Datasheet

47 268In Stock

Cut Tape

0,972 €

0,722 €

0,599 €

0,492 €

Reel

0,384 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS

SM50T23AY
STMicroelectronics
1: 1,38 €
2 490In Stock

Mfr. Part No.
SM50T23AY

Mouser Part No
511-SM50T23AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS

Learn More

Datasheet

2 490In Stock

Cut Tape

1,38 €

0,92 €

0,767 €

0,737 €

Reel

0,681 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 48 V TVS

SM50T56AY
STMicroelectronics
1: 2,33 €
412In Stock
2 500Expected 10/5/2026

Mfr. Part No.
SM50T56AY

Mouser Part No
511-SM50T56AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 48 V TVS

Learn More

Datasheet

412In Stock

2 500Expected 10/5/2026

Cut Tape

2,33 €

1,34 €

1,02 €

0,818 €

Reel

0,642 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Triacs 4 A Triac

Z0409MB
STMicroelectronics
1: 0,387 €
4 883In Stock

Mfr. Part No.
Z0409MB

Mouser Part No
511-Z0409MB

STMicroelectronics

Triacs 4 A Triac

Learn More

Datasheet

4 883In Stock

Cut Tape

0,387 €

0,241 €

0,194 €

0,184 €

Reel

0,168 €

View

Min.: 1
Mult.: 1

: 2 500

Triacs 12 Amp 600 Volt

BTB12-600BWRG
STMicroelectronics
1: 1,51 €
12 413In Stock

Mfr. Part No.
BTB12-600BWRG

Mouser Part No
511-BTB12-600BW

STMicroelectronics

Triacs 12 Amp 600 Volt

Learn More

Datasheet

12 413In Stock

1,51 €

0,83 €

0,476 €

0,408 €

0,389 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 14.2V 300W Unidirect

ESDA14V2L
STMicroelectronics
1: 0,284 €
199 587In Stock

Mfr. Part No.
ESDA14V2L

Mouser Part No
511-ESDA14V2L

STMicroelectronics

ESD Protection Diodes / TVS Diodes 14.2V 300W Unidirect

Learn More

Datasheet

199 587In Stock

Cut Tape

0,284 €

0,123 €

0,108 €

0,079 €

Reel

0,05 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni

SM15T30AY
STMicroelectronics
1: 0,903 €
4 656In Stock

Mfr. Part No.
SM15T30AY

Mouser Part No
511-SM15T30AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni

Learn More

Datasheet

4 656In Stock

Cut Tape

0,903 €

0,691 €

0,577 €

0,466 €

Reel

0,424 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes 1500W 7.5V Unidirect

SM15T7V5A
STMicroelectronics
1: 1,24 €
6 622In Stock

Mfr. Part No.
SM15T7V5A

Mouser Part No
511-SM15T7V5A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 7.5V Unidirect

Learn More

Datasheet

6 622In Stock

Cut Tape

1,24 €

0,62 €

0,487 €

0,404 €

Reel

0,299 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T39AY
STMicroelectronics
1: 1,29 €
5 092In Stock

Mfr. Part No.
SM4T39AY

Mouser Part No
511-SM4T39AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

5 092In Stock

Cut Tape

1,29 €

0,629 €

0,541 €

0,424 €

View

Reel

0,298 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni

SM6T27AY
STMicroelectronics
1: 1,41 €
5 442In Stock

Mfr. Part No.
SM6T27AY

Mouser Part No
511-SM6T27AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni

Learn More

Datasheet

5 442In Stock

Cut Tape

1,41 €

0,685 €

0,587 €

0,46 €

Reel

0,341 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes 400W 33V Unidirect

SMAJ33A-TR
STMicroelectronics
1: 0,499 €
15 734In Stock

Mfr. Part No.
SMAJ33A-TR

Mouser Part No
511-SMAJ33A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 33V Unidirect

Learn More

Datasheet

15 734In Stock

Cut Tape

0,499 €

0,254 €

0,194 €

0,158 €

Reel

0,089 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Triacs 25 A - 800 V - T-Series Triac in TO-220AB

T2535T-8T
STMicroelectronics
1: 1,97 €
8 385In Stock

Mfr. Part No.
T2535T-8T

Mouser Part No
511-T2535T-8T

STMicroelectronics

Triacs 25 A - 800 V - T-Series Triac in TO-220AB

Learn More

Datasheet

8 385In Stock

1,97 €

0,955 €

0,857 €

0,683 €

View

Min.: 1
Mult.: 1

Triacs 4.0 Amp 600 Volt

T405Q-600H
STMicroelectronics
1: 0,903 €
12 895In Stock

Mfr. Part No.
T405Q-600H

Mouser Part No
511-T405Q-600H

STMicroelectronics

Triacs 4.0 Amp 600 Volt

Learn More

Datasheet

12 895In Stock

0,903 €

0,389 €

0,345 €

0,283 €

View

Min.: 1
Mult.: 1

Triacs 4A TRIACS

T435-700B-TR
STMicroelectronics
1: 1,04 €
5 329In Stock

Mfr. Part No.
T435-700B-TR

Mouser Part No
511-T435-700B-TR

STMicroelectronics

Triacs 4A TRIACS

Learn More

Datasheet

5 329In Stock

Cut Tape

1,04 €

0,651 €

0,428 €

0,332 €

Reel

0,267 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SCRs 10 Amp 600 Volt

TYN610RG
STMicroelectronics
1: 1,22 €
4 581In Stock

Mfr. Part No.
TYN610RG

Mouser Part No
511-TYN610

STMicroelectronics

SCRs 10 Amp 600 Volt

Learn More

4 581In Stock

1,22 €

0,572 €

0,508 €

0,397 €

View

Min.: 1
Mult.: 1

SCRs 16 A 800 V High Temperature SCR

TN1605H-8T
STMicroelectronics
1: 1,69 €
1 845In Stock

Mfr. Part No.
TN1605H-8T

Mouser Part No
511-TN1605H-8T

STMicroelectronics

SCRs 16 A 800 V High Temperature SCR

Learn More

Datasheet

1 845In Stock

1,69 €

0,808 €

0,722 €

0,572 €

View

Min.: 1
Mult.: 1

Triacs 4 A Triac

Z0410MB
STMicroelectronics
1: 0,731 €
4 954In Stock

Mfr. Part No.
Z0410MB

Mouser Part No
511-Z0410MB

STMicroelectronics

Triacs 4 A Triac

Learn More

Datasheet

4 954In Stock

Cut Tape

0,731 €

0,484 €

0,314 €

0,241 €

Reel

0,191 €

View

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS

SM50T33AY
STMicroelectronics
1: 1,38 €
2 470In Stock

Mfr. Part No.
SM50T33AY

Mouser Part No
511-SM50T33AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS

Learn More

Datasheet

2 470In Stock

Cut Tape

1,38 €

0,92 €

0,767 €

0,737 €

Reel

0,671 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Triacs Transient Vltg Protected AC Switch

ACS102-6T1-TR
STMicroelectronics
1: 0,765 €
8 598In Stock

Mfr. Part No.
ACS102-6T1-TR

Mouser Part No
511-ACS102-6T1-TR

STMicroelectronics

Triacs Transient Vltg Protected AC Switch

Datasheet

8 598In Stock

Cut Tape

0,765 €

0,473 €

0,307 €

0,235 €

Reel

0,165 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

ACST610-8T
STMicroelectronics
1: 1,78 €
4 341In Stock

Mfr. Part No.
ACST610-8T

Mouser Part No
511-ACST610-8T

STMicroelectronics

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

Learn More

Datasheet

4 341In Stock

1,78 €

0,853 €

0,763 €

0,604 €

View

Min.: 1
Mult.: 1

Triacs 6 Amp 600 Volt

BTA06-600BWRG
STMicroelectronics
1: 1,67 €
2 905In Stock

Mfr. Part No.
BTA06-600BWRG

Mouser Part No
511-BTA06-600BW

STMicroelectronics

Triacs 6 Amp 600 Volt

Learn More

Datasheet

2 905In Stock

1,67 €

0,801 €

0,716 €

0,566 €

View

Min.: 1
Mult.: 1

Triacs 12 Amp 600 Volt

BTB12-600BRG
STMicroelectronics
1: 1,54 €
4 009In Stock

Mfr. Part No.
BTB12-600BRG

Mouser Part No
511-BTB12-600B

STMicroelectronics

Triacs 12 Amp 600 Volt

Learn More

Datasheet

4 009In Stock

1,54 €

0,963 €

0,471 €

0,406 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Automotive 36 V TVS for load dump in D2PAK

LDP01-42AY
STMicroelectronics
1: 3,23 €
673In Stock

Mfr. Part No.
LDP01-42AY

Mouser Part No
511-LDP01-42AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 36 V TVS for load dump in D2PAK

Datasheet

673In Stock

Cut Tape

3,23 €

1,74 €

1,57 €

1,29 €

Reel

1,14 €

1,09 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

ESD Protection Diodes / TVS Diodes 1500W 100V Bidirect

SM15T100CA
STMicroelectronics
1: 1,28 €
10 369In Stock

Mfr. Part No.
SM15T100CA

Mouser Part No
511-SM15T100CA

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 100V Bidirect

Learn More

Datasheet

10 369In Stock

Cut Tape

1,28 €

0,673 €

0,542 €

0,45 €

Reel

0,333 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support