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

STMicroelectronics Circuit Protection

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

Types of Circuit Protection

List Images

Results: 1.348

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, 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, 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 €

0,501 €

Reel

0,452 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

SM50T56AY
STMicroelectronics
1: 2,33 €
607In 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

607In 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

SCRs 50 Amp 200 Volt

BTW69-200RG
STMicroelectronics
1: 6,21 €
892In Stock

Mfr. Part No.
BTW69-200RG

Mouser Part No
511-BTW69-200

STMicroelectronics

SCRs 50 Amp 200 Volt

Learn More

Datasheet

892In Stock

6,21 €

3,56 €

2,98 €

2,66 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (24 V system)

ESDCAN06-2BLY
STMicroelectronics
1: 0,396 €
129.977In Stock

Mfr. Part No.
ESDCAN06-2BLY

Mouser Part No
511-ESDCAN06-2BLY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (24 V system)

Learn More

Datasheet

129.977In Stock

Cut Tape

0,396 €

0,187 €

0,153 €

0,118 €

Reel

0,076 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC

SM30T42CAY
STMicroelectronics
1: 1,71 €
11.097In Stock

Mfr. Part No.
SM30T42CAY

Mouser Part No
511-SM30T42CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC

Learn More

Datasheet

11.097In Stock

Cut Tape

1,71 €

0,877 €

0,718 €

0,613 €

View

Reel

0,51 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

SM4T28AY
STMicroelectronics
1: 1,11 €
16.008In Stock

Mfr. Part No.
SM4T28AY

Mouser Part No
511-SM4T28AY

STMicroelectronics

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

Learn More

Datasheet

16.008In Stock

Cut Tape

1,11 €

0,63 €

0,505 €

0,395 €

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

SM6T15AY
STMicroelectronics
1: 0,963 €
7.006In Stock

Mfr. Part No.
SM6T15AY

Mouser Part No
511-SM6T15AY

STMicroelectronics

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

Learn More

Datasheet

7.006In Stock

Cut Tape

0,963 €

0,46 €

0,395 €

0,305 €

Reel

0,239 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes HJ Temp Transil

SMA6J26CA-TR
STMicroelectronics
1: 0,662 €
7.388In Stock

Mfr. Part No.
SMA6J26CA-TR

Mouser Part No
511-SMA6J26CA-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes HJ Temp Transil

Learn More

Datasheet

7.388In Stock

Cut Tape

0,662 €

0,396 €

0,298 €

0,245 €

View

Reel

0,17 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni

SMA6T22AY
STMicroelectronics
1: 0,98 €
5.004In Stock

Mfr. Part No.
SMA6T22AY

Mouser Part No
511-SMA6T22AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni

Learn More

Datasheet

5.004In Stock

Cut Tape

0,98 €

0,736 €

0,615 €

0,506 €

Reel

0,374 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi

SMA6T56CAY
STMicroelectronics
1: 1,20 €
5.396In Stock

Mfr. Part No.
SMA6T56CAY

Mouser Part No
511-SMA6T56CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi

Learn More

Datasheet

5.396In Stock

Cut Tape

1,20 €

0,937 €

0,676 €

0,543 €

Reel

0,406 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 3000W Transil 24V 0.2uA 15kV 8kV Uni

SMC30J24A
STMicroelectronics
1: 1,13 €
4.782In Stock

Mfr. Part No.
SMC30J24A

Mouser Part No
511-SMC30J24A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 3000W Transil 24V 0.2uA 15kV 8kV Uni

Learn More

Datasheet

4.782In Stock

Cut Tape

1,13 €

0,804 €

0,688 €

0,566 €

Reel

0,449 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 3000W Transil 33V 0.2uA 15kV 8kV Uni

SMC30J33A
STMicroelectronics
1: 1,04 €
3.512In Stock

Mfr. Part No.
SMC30J33A

Mouser Part No
511-SMC30J33A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 3000W Transil 33V 0.2uA 15kV 8kV Uni

Learn More

Datasheet

3.512In Stock

Cut Tape

1,04 €

0,774 €

0,655 €

0,539 €

Reel

0,411 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect

SMCJ22A-TR
STMicroelectronics
1: 1,08 €
7.218In Stock

Mfr. Part No.
SMCJ22A-TR

Mouser Part No
511-SMCJ22A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect

Learn More

Datasheet

7.218In Stock

Cut Tape

1,08 €

0,504 €

0,445 €

0,344 €

Reel

0,245 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Triacs Hi temp 20A Triacs

T2050H-6T
STMicroelectronics
1: 2,14 €
4.890In Stock

Mfr. Part No.
T2050H-6T

Mouser Part No
511-T2050H-6T

STMicroelectronics

Triacs Hi temp 20A Triacs

Learn More

Datasheet

4.890In Stock

2,14 €

1,22 €

1,01 €

0,869 €

View

Min.: 1
Mult.: 1

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

T2535T-8I
STMicroelectronics
1: 2,12 €
13.717In Stock

Mfr. Part No.
T2535T-8I

Mouser Part No
511-T2535T-8I

STMicroelectronics

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

Learn More

Datasheet

13.717In Stock

2,12 €

1,04 €

0,937 €

0,779 €

0,655 €

Min.: 1
Mult.: 1

Triacs 4.0 Amp 600 Volt

T405-600B
STMicroelectronics
1: 1,11 €
6.337In Stock

Mfr. Part No.
T405-600B

Mouser Part No
511-T405-600B

STMicroelectronics

Triacs 4.0 Amp 600 Volt

Learn More

Datasheet

6.337In Stock

1,11 €

0,43 €

0,331 €

0,299 €

View

Min.: 1
Mult.: 1

Triacs 8A 800V 150°C D²PAK Logic Level T-Series Triac

T810T-8G
STMicroelectronics
1: 1,42 €
10.586In Stock

Mfr. Part No.
T810T-8G

Mouser Part No
511-T810T-8G

STMicroelectronics

Triacs 8A 800V 150°C D²PAK Logic Level T-Series Triac

Learn More

Datasheet

10.586In Stock

1,42 €

0,559 €

0,409 €

0,388 €

View

Min.: 1
Mult.: 1

SCRs 25 Amp 600 Volt

TN2540-600G-TR
STMicroelectronics
1: 2,98 €
1.846In Stock

Mfr. Part No.
TN2540-600G-TR

Mouser Part No
511-TN2540-600G-TR

STMicroelectronics

SCRs 25 Amp 600 Volt

Learn More

Datasheet

1.846In Stock

Cut Tape

2,98 €

1,95 €

1,36 €

1,11 €

Reel

0,998 €

0,936 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SCRs 30 A 1200 V automotive grade SCR Thyristor

TN3050HP-12L2Y
STMicroelectronics
1: 5,77 €
526In Stock

Mfr. Part No.
TN3050HP-12L2Y

Mouser Part No
511-TN3050HP-12L2Y

STMicroelectronics

SCRs 30 A 1200 V automotive grade SCR Thyristor

Learn More

Datasheet

526In Stock

Cut Tape

5,77 €

3,89 €

2,81 €

Reel

2,72 €

2,45 €

MouseReel Available

Min.: 1
Mult.: 1

: 600

SCRs High temperature 50A SCRs

TN5015H-6I
STMicroelectronics
1: 2,45 €
1.895In Stock

Mfr. Part No.
TN5015H-6I

Mouser Part No
511-TN5015H-6I

STMicroelectronics

SCRs High temperature 50A SCRs

Learn More

Datasheet

1.895In Stock

2,45 €

1,28 €

1,08 €

0,886 €

View

Min.: 1
Mult.: 1

Triacs 4 A Triac

Z0410MB
STMicroelectronics
1: 0,387 €
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

0,387 €

0,241 €

0,194 €

0,184 €

Reel

0,168 €

View

Min.: 1
Mult.: 1

: 2.500

SCRs 30 Amp 800 Volt

BTW68-800RG
STMicroelectronics
1: 5,50 €
793In Stock

Mfr. Part No.
BTW68-800RG

Mouser Part No
511-BTW68-800

STMicroelectronics

SCRs 30 Amp 800 Volt

Learn More

Datasheet

793In Stock

5,50 €

3,13 €

2,61 €

2,37 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Automotive 33 V TVS for load dump in D2PAK

LDP01-39AY
STMicroelectronics
1: 3,30 €
3.357In Stock

Mfr. Part No.
LDP01-39AY

Mouser Part No
511-LDP01-39AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 33 V TVS for load dump in D2PAK

Datasheet

3.357In Stock

Cut Tape

3,30 €

1,86 €

1,61 €

1,39 €

Reel

1,22 €

1,14 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

STMicroelectronics Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support