.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 €

0,492 €

Reel

0,384 €

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

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

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 €
3.180In 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

3.180In Stock

Cut Tape

3,30 €

1,86 €

1,61 €

1,39 €

Reel

1,22 €

1,14 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect

SM15T220A
STMicroelectronics
1: 1,30 €
4.269In Stock

Mfr. Part No.
SM15T220A

Mouser Part No
511-SM15T220A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect

Learn More

Datasheet

4.269In Stock

Cut Tape

1,30 €

0,644 €

0,543 €

0,425 €

Reel

0,374 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

SM4T21CAY
STMicroelectronics
1: 1,32 €
6.129In Stock

Mfr. Part No.
SM4T21CAY

Mouser Part No
511-SM4T21CAY

STMicroelectronics

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

Learn More

Datasheet

6.129In Stock

Cut Tape

1,32 €

0,651 €

0,55 €

0,431 €

View

Reel

0,311 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SM6T30CAY
STMicroelectronics
1: 0,869 €
8.246In Stock

Mfr. Part No.
SM6T30CAY

Mouser Part No
511-SM6T30CAY

STMicroelectronics

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

Learn More

Datasheet

8.246In Stock

Cut Tape

0,869 €

0,405 €

0,35 €

0,268 €

Reel

0,21 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

SM6T6V8AY
STMicroelectronics
1: 0,826 €
38.137In Stock

Mfr. Part No.
SM6T6V8AY

Mouser Part No
511-SM6T6V8AY

STMicroelectronics

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

Learn More

Datasheet

38.137In Stock

Cut Tape

0,826 €

0,46 €

0,355 €

0,274 €

Reel

0,212 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes HJ Temp Transil

SMA6J18A-TR
STMicroelectronics
1: 0,757 €
44.045In Stock

Mfr. Part No.
SMA6J18A-TR

Mouser Part No
511-SMA6J18A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes HJ Temp Transil

Learn More

Datasheet

44.045In Stock

Cut Tape

0,757 €

0,388 €

0,323 €

0,248 €

View

Reel

0,161 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes HJ Temp Transil

SMA6J24CA-TR
STMicroelectronics
1: 0,49 €
9.988In Stock

Mfr. Part No.
SMA6J24CA-TR

Mouser Part No
511-SMA6J24CA-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes HJ Temp Transil

Learn More

Datasheet

9.988In Stock

Cut Tape

0,49 €

0,353 €

0,273 €

0,222 €

View

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes HJ Temp Transil

SMA6J48CA-TR
STMicroelectronics
1: 0,843 €
23.589In Stock

Mfr. Part No.
SMA6J48CA-TR

Mouser Part No
511-SMA6J48CA-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes HJ Temp Transil

Learn More

Datasheet

23.589In Stock

Cut Tape

0,843 €

0,412 €

0,344 €

0,266 €

View

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMA6T24CAY
STMicroelectronics
1: 1,05 €
4.596In Stock

Mfr. Part No.
SMA6T24CAY

Mouser Part No
511-SMA6T24CAY

STMicroelectronics

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

Learn More

Datasheet

4.596In Stock

Cut Tape

1,05 €

0,778 €

0,66 €

0,543 €

Reel

0,402 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 400W 43V Bidirect

SMAJ43CA-TR
STMicroelectronics
1: 0,525 €
15.283In Stock

Mfr. Part No.
SMAJ43CA-TR

Mouser Part No
511-SMAJ43CA

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 43V Bidirect

Learn More

Datasheet

15.283In Stock

Cut Tape

0,525 €

0,261 €

0,214 €

0,174 €

Reel

0,098 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 400W 70V Unidirect

SMAJ70A-TR
STMicroelectronics
1: 0,602 €
12.979In Stock

Mfr. Part No.
SMAJ70A-TR

Mouser Part No
511-SMAJ70A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 70V Unidirect

Learn More

Datasheet

12.979In Stock

Cut Tape

0,602 €

0,234 €

0,177 €

0,138 €

Reel

0,109 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 600W 48V Unidirect

SMBJ48A-TR
STMicroelectronics
1: 0,585 €
11.809In Stock

Mfr. Part No.
SMBJ48A-TR

Mouser Part No
511-SMBJ48A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600W 48V Unidirect

Learn More

Datasheet

11.809In Stock

Cut Tape

0,585 €

0,282 €

0,228 €

0,175 €

Reel

0,115 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 600W 70V Unidirect

SMBJ70A-TR
STMicroelectronics
1: 0,559 €
15.007In Stock

Mfr. Part No.
SMBJ70A-TR

Mouser Part No
511-SMBJ70A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600W 70V Unidirect

Learn More

Datasheet

15.007In Stock

Cut Tape

0,559 €

0,307 €

0,237 €

0,187 €

0,169 €

Reel

0,118 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC

SMC50J85A
STMicroelectronics
1: 2,05 €
2.221In Stock

Mfr. Part No.
SMC50J85A

Mouser Part No
511-SMC50J85A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC

Learn More

Datasheet

2.221In Stock

Cut Tape

2,05 €

1,05 €

0,903 €

0,751 €

Reel

0,583 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect

SMCJ15A-TR
STMicroelectronics
1: 0,92 €
10.009In Stock

Mfr. Part No.
SMCJ15A-TR

Mouser Part No
511-SMCJ15A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect

Learn More

Datasheet

10.009In Stock

Cut Tape

0,92 €

0,504 €

0,401 €

0,326 €

Reel

0,243 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect

SMCJ30CA-TR
STMicroelectronics
1: 1,03 €
9.960In Stock

Mfr. Part No.
SMCJ30CA-TR

Mouser Part No
511-SMCJ30CA-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect

Learn More

Datasheet

9.960In Stock

Cut Tape

1,03 €

0,452 €

0,352 €

0,288 €

Reel

0,238 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Triacs 12 Amp 600 Volt

T1235-600G
STMicroelectronics
1: 1,63 €
2.970In Stock

Mfr. Part No.
T1235-600G

Mouser Part No
511-T1235-600G

STMicroelectronics

Triacs 12 Amp 600 Volt

Learn More

Datasheet

2.970In Stock

1,63 €

0,777 €

0,579 €

0,482 €

0,452 €

Min.: 1
Mult.: 1

Triacs 16A 800V 150°C D²PAK Snubberless T-Series Triac

T1635T-8G
STMicroelectronics
1: 1,54 €
3.154In Stock

Mfr. Part No.
T1635T-8G

Mouser Part No
511-T1635T-8G

STMicroelectronics

Triacs 16A 800V 150°C D²PAK Snubberless T-Series Triac

Datasheet

3.154In Stock

1,54 €

0,98 €

0,543 €

0,447 €

0,421 €

Min.: 1
Mult.: 1

Triacs Hi temp 16A Triacs

T1650H-6I
STMicroelectronics
1: 1,82 €
3.083In Stock

Mfr. Part No.
T1650H-6I

Mouser Part No
511-T1650H-6I

STMicroelectronics

Triacs Hi temp 16A Triacs

Learn More

Datasheet

Product Comments

3.083In Stock

1,82 €

0,869 €

0,692 €

0,57 €

View

Min.: 1
Mult.: 1

STMicroelectronics Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support