.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: 1,347

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 #

Triacs Overvoltage protected AC switch

ACST310-8B
STMicroelectronics
1: £1.03
9,194In Stock

Mfr. Part No.
ACST310-8B

Mouser Part No
511-ACST310-8B

STMicroelectronics

Triacs Overvoltage protected AC switch

Datasheet

9,194In Stock

£1.03

£0.471

£0.402

£0.328

View

Min.: 1
Mult.: 1

SCRs .025 SCRs

P0109AL 5AA4
STMicroelectronics
1: £0.705
10,914In Stock

Mfr. Part No.
P0109AL 5AA4

Mouser Part No
511-P0109AL5AA4

STMicroelectronics

SCRs .025 SCRs

Learn More

Datasheet

10,914In Stock

Cut Tape

£0.705

£0.441

£0.287

£0.22

Reel

£0.139

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SM15T6V8AY
STMicroelectronics
1: £0.496
3,688In Stock

Mfr. Part No.
SM15T6V8AY

Mouser Part No
511-SM15T6V8AY

STMicroelectronics

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

Learn More

Datasheet

3,688In Stock

Cut Tape

£0.496

£0.388

£0.334

£0.30

£0.294

Reel

£0.294

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect

SM15T6V8CA
STMicroelectronics
1: £1.07
7,175In Stock

Mfr. Part No.
SM15T6V8CA

Mouser Part No
511-SM15T6V8CA

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect

Learn More

Datasheet

7,175In Stock

Cut Tape

£1.07

£0.707

£0.503

£0.449

£0.404

Reel

£0.33

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

SM6T18CAY
STMicroelectronics
1: £0.705
4,386In Stock

Mfr. Part No.
SM6T18CAY

Mouser Part No
511-SM6T18CAY

STMicroelectronics

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

Learn More

Datasheet

4,386In Stock

Cut Tape

£0.705

£0.68

£0.416

£0.327

£0.322

Reel

£0.322

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 600W 22V Unidirect

SMBJ22A-TR
STMicroelectronics
1: £0.323
13,124In Stock

Mfr. Part No.
SMBJ22A-TR

Mouser Part No
511-SMBJ22A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600W 22V Unidirect

Learn More

Datasheet

13,124In Stock

Cut Tape

£0.323

£0.223

£0.168

£0.143

£0.136

Reel

£0.09

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 5000 W, 36 V TVS in SMC

SMC50J36A
STMicroelectronics
1: £1.53
3,322In Stock

Mfr. Part No.
SMC50J36A

Mouser Part No
511-SMC50J36A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 5000 W, 36 V TVS in SMC

Learn More

Datasheet

3,322In Stock

Cut Tape

£1.53

£0.978

£0.672

£0.557

Reel

£0.437

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes TRANSIL

SMCJ170A-TR
STMicroelectronics
1: £0.863
14,146In Stock

Mfr. Part No.
SMCJ170A-TR

Mouser Part No
511-SMCJ170A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes TRANSIL

Learn More

Datasheet

14,146In Stock

Cut Tape

£0.863

£0.539

£0.353

£0.272

Reel

£0.214

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Triacs 20 A - 800 V 150Deg C

T2035H-8T
STMicroelectronics
1: £1.80
3,549In Stock

Mfr. Part No.
T2035H-8T

Mouser Part No
511-T2035H-8T

STMicroelectronics

Triacs 20 A - 800 V 150Deg C

Learn More

Datasheet

3,549In Stock

£1.80

£0.882

£0.788

£0.626

View

Min.: 1
Mult.: 1

Triacs 20A 800V 150°C D²PAK Snubberless T-Series Triac

T2035T-8G
STMicroelectronics
1: £0.899
2,991In Stock

Mfr. Part No.
T2035T-8G

Mouser Part No
511-T2035T-8G

STMicroelectronics

Triacs 20A 800V 150°C D²PAK Snubberless T-Series Triac

Datasheet

2,991In Stock

£0.899

£0.57

£0.49

£0.475

View

Min.: 1
Mult.: 1

Triacs 4 A Triac

Z0409MB
STMicroelectronics
1: £0.338
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

£0.338

£0.197

£0.168

£0.161

Reel

£0.147

View

Min.: 1
Mult.: 1

: 2,500

Triacs Transient Vltg Protected AC Switch

ACS102-6T1-TR
STMicroelectronics
1: £0.668
8,600In Stock

Mfr. Part No.
ACS102-6T1-TR

Mouser Part No
511-ACS102-6T1-TR

STMicroelectronics

Triacs Transient Vltg Protected AC Switch

Datasheet

8,600In Stock

Cut Tape

£0.668

£0.413

£0.268

£0.205

Reel

£0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

ACST610-8T
STMicroelectronics
1: £1.47
4,338In 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

4,338In Stock

£1.47

£0.573

£0.50

£0.431

View

Min.: 1
Mult.: 1

Triacs 40 Amp 800 Volt

BTB41-800BRG
STMicroelectronics
1: £3.47
629In Stock

Mfr. Part No.
BTB41-800BRG

Mouser Part No
511-BTB41-800B

STMicroelectronics

Triacs 40 Amp 800 Volt

Learn More

Datasheet

629In Stock

£3.47

£2.05

£1.85

Min.: 1
Mult.: 1

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

LDP01-42AY
STMicroelectronics
1: £2.65
1,683In 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

1,683In Stock

Cut Tape

£2.65

£1.75

£1.35

£1.13

Reel

£0.969

£0.952

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes Automotive 43 V TVS for load dump in D2PAK

LDP01-50AY
STMicroelectronics
1: £2.99
990In Stock

Mfr. Part No.
LDP01-50AY

Mouser Part No
511-LDP01-50AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 43 V TVS for load dump in D2PAK

Datasheet

990In Stock

Cut Tape

£2.99

£1.96

£1.46

£1.24

Reel

£1.12

£1.03

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 1500W 100V Bidirect

SM15T100CA
STMicroelectronics
1: £0.96
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

£0.96

£0.591

£0.444

£0.381

Reel

£0.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

SM15T36CAY
STMicroelectronics
1: £0.96
4,950In Stock

Mfr. Part No.
SM15T36CAY

Mouser Part No
511-SM15T36CAY

STMicroelectronics

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

Learn More

Datasheet

4,950In Stock

Cut Tape

£0.96

£0.766

£0.526

£0.419

Reel

£0.341

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

SM30T42AY
STMicroelectronics
1: £0.899
15,503In Stock

Mfr. Part No.
SM30T42AY

Mouser Part No
511-SM30T42AY

STMicroelectronics

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

Learn More

Datasheet

15,503In Stock

Cut Tape

£0.899

£0.728

£0.567

£0.466

Reel

£0.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC

SM30T56AY
STMicroelectronics
1: £0.899
6,305In Stock

Mfr. Part No.
SM30T56AY

Mouser Part No
511-SM30T56AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC

Learn More

Datasheet

6,305In Stock

Cut Tape

£0.899

£0.728

£0.567

£0.466

Reel

£0.344

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

SM4T26CAY
STMicroelectronics
1: £1.15
5,802In Stock

Mfr. Part No.
SM4T26CAY

Mouser Part No
511-SM4T26CAY

STMicroelectronics

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

Learn More

Datasheet

5,802In Stock

Cut Tape

£1.15

£0.531

£0.387

£0.272

Reel

£0.272

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SM4T30CAY
STMicroelectronics
1: £1.15
8,336In Stock

Mfr. Part No.
SM4T30CAY

Mouser Part No
511-SM4T30CAY

STMicroelectronics

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

Learn More

Datasheet

8,336In Stock

Cut Tape

£1.15

£0.525

£0.368

£0.29

£0.272

Reel

£0.272

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SM4T56AY
STMicroelectronics
1: £0.615
4,804In Stock

Mfr. Part No.
SM4T56AY

Mouser Part No
511-SM4T56AY

STMicroelectronics

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

Learn More

Datasheet

4,804In Stock

Cut Tape

£0.615

£0.452

£0.26

Reel

£0.26

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SM6T39AY
STMicroelectronics
1: £1.23
4,294In Stock

Mfr. Part No.
SM6T39AY

Mouser Part No
511-SM6T39AY

STMicroelectronics

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

Learn More

Datasheet

4,294In Stock

Cut Tape

£1.23

£0.78

£0.512

£0.402

Reel

£0.298

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

SM6T75AY
STMicroelectronics
1: £0.841
6,769In Stock

Mfr. Part No.
SM6T75AY

Mouser Part No
511-SM6T75AY

STMicroelectronics

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

Learn More

Datasheet

6,769In Stock

Cut Tape

£0.841

£0.526

£0.345

£0.266

Reel

£0.209

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STMicroelectronics Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support