.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 #

Triacs 4.0 Amp 600 Volt

T410-600T
STMicroelectronics
1: ¥318.9
4,928In Stock

Mfr. Part #
T410-600T

Mouser Part #
511-T410-600T

STMicroelectronics

Triacs 4.0 Amp 600 Volt

Learn More

Datasheet

4,928In Stock

¥318.9

¥163.1

¥112

¥93.3

View

Min.: 1
Mult.: 1

SCRs 1200 V, 40 A Automotive Grade AEC-Q101 SCR Thyristor

TN4050HP-12WY
STMicroelectronics
1: ¥1,068
676In Stock

Mfr. Part #
TN4050HP-12WY

Mouser Part #
511-TN4050HP-12WY

STMicroelectronics

SCRs 1200 V, 40 A Automotive Grade AEC-Q101 SCR Thyristor

Learn More

Datasheet

676In Stock

¥1,068

¥617.9

¥513.2

¥415.3

¥410.3

Min.: 1
Mult.: 1

Triacs Overvoltage protected AC switch

ACST310-8B
STMicroelectronics
1: ¥235.9
9,181In Stock

Mfr. Part #
ACST310-8B

Mouser Part #
511-ACST310-8B

STMicroelectronics

Triacs Overvoltage protected AC switch

Datasheet

9,181In Stock

¥235.9

¥113.6

¥93.5

¥75.2

View

Min.: 1
Mult.: 1

SCRs .025 SCRs

P0109AL 5AA4
STMicroelectronics
1: ¥156.1
10,894In Stock

Mfr. Part #
P0109AL 5AA4

Mouser Part #
511-P0109AL5AA4

STMicroelectronics

SCRs .025 SCRs

Learn More

Datasheet

10,894In Stock

Cut Tape

¥156.1

¥97.5

¥63.5

¥48.7

Reel

¥37.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1500W 150V Bidirect

SM15T150CA
STMicroelectronics
1: ¥229.2
3,591In Stock

Mfr. Part #
SM15T150CA

Mouser Part #
511-SM15T150CA

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 150V Bidirect

Learn More

Datasheet

3,591In Stock

Cut Tape

¥229.2

¥129.9

¥103.5

¥83.5

Reel

¥64.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect

SM15T6V8CA
STMicroelectronics
1: ¥136.2
7,074In Stock

Mfr. Part #
SM15T6V8CA

Mouser Part #
511-SM15T6V8CA

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect

Learn More

Datasheet

7,074In Stock

Cut Tape

¥136.2

¥128.1

¥110.6

¥94.5

Reel

¥74.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

SM6T18CAY
STMicroelectronics
1: ¥176.1
4,201In Stock

Mfr. Part #
SM6T18CAY

Mouser Part #
511-SM6T18CAY

STMicroelectronics

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

Learn More

Datasheet

4,201In Stock

Cut Tape

¥176.1

¥143.5

¥112.9

¥90.9

Reel

¥73.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes HJ Temp Transil

SMA6J40A-TR
STMicroelectronics
1: ¥156.1
7,657In Stock

Mfr. Part #
SMA6J40A-TR

Mouser Part #
511-SMA6J40A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes HJ Temp Transil

Learn More

Datasheet

7,657In Stock

Cut Tape

¥156.1

¥80.2

¥62.5

¥47.8

View

Reel

¥31.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMA6T24AY
STMicroelectronics
1: ¥217.6
4,990In Stock

Mfr. Part #
SMA6T24AY

Mouser Part #
511-SMA6T24AY

STMicroelectronics

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

Learn More

Datasheet

4,990In Stock

Cut Tape

¥217.6

¥150.8

¥125.7

¥101.3

Reel

¥75.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 10V Bidirect

SMAJ10CA-TR
STMicroelectronics
1: ¥106.3
15,759In Stock

Mfr. Part #
SMAJ10CA-TR

Mouser Part #
511-SMAJ10CA-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 10V Bidirect

Learn More

Datasheet

15,759In Stock

Cut Tape

¥106.3

¥54.5

¥41.4

¥34.9

Reel

¥23.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMC50J36A
STMicroelectronics
1: ¥338.8
3,308In Stock

Mfr. Part #
SMC50J36A

Mouser Part #
511-SMC50J36A

STMicroelectronics

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

Learn More

Datasheet

3,308In Stock

Cut Tape

¥338.8

¥174.4

¥148.7

¥123.2

Reel

¥96.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes TRANSIL

SMCJ170A-TR
STMicroelectronics
1: ¥191
14,122In Stock

Mfr. Part #
SMCJ170A-TR

Mouser Part #
511-SMCJ170A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes TRANSIL

Learn More

Datasheet

14,122In Stock

Cut Tape

¥191

¥103.6

¥78.1

¥60.3

Reel

¥47.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Triacs 20 A - 800 V 150Deg C

T2035H-8T
STMicroelectronics
1: ¥397
3,549In Stock

Mfr. Part #
T2035H-8T

Mouser Part #
511-T2035H-8T

STMicroelectronics

Triacs 20 A - 800 V 150Deg C

Learn More

Datasheet

3,549In Stock

¥397

¥194.3

¥174.4

¥138.5

View

Min.: 1
Mult.: 1

Triacs 12 Amp 600 Volt

BTB12-600BWRG
STMicroelectronics
1: ¥282.4
12,203In Stock

Mfr. Part #
BTB12-600BWRG

Mouser Part #
511-BTB12-600BW

STMicroelectronics

Triacs 12 Amp 600 Volt

Learn More

Datasheet

12,203In Stock

¥282.4

¥132

¥104

¥80.1

¥75.1

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 14.2V 300W Unidirect

ESDA14V2L
STMicroelectronics
1: ¥54.8
193,446In Stock

Mfr. Part #
ESDA14V2L

Mouser Part #
511-ESDA14V2L

STMicroelectronics

ESD Protection Diodes / TVS Diodes 14.2V 300W Unidirect

Learn More

Datasheet

193,446In Stock

Cut Tape

¥54.8

¥23.8

¥20.8

¥15.3

Reel

¥11

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: ¥174.4
4,656In Stock

Mfr. Part #
SM15T30AY

Mouser Part #
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

¥174.4

¥133.5

¥109.5

¥90

Reel

¥69.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 1500W 7.5V Unidirect

SM15T7V5A
STMicroelectronics
1: ¥232.5
6,611In Stock

Mfr. Part #
SM15T7V5A

Mouser Part #
511-SM15T7V5A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500W 7.5V Unidirect

Learn More

Datasheet

6,611In Stock

Cut Tape

¥232.5

¥128.7

¥96.3

¥79.7

Reel

¥57.8

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: ¥242.5
5,092In Stock

Mfr. Part #
SM4T39AY

Mouser Part #
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

¥242.5

¥121.6

¥101.5

¥79.6

Reel

¥58.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SM6T27AY
STMicroelectronics
1: ¥272.4
5,442In Stock

Mfr. Part #
SM6T27AY

Mouser Part #
511-SM6T27AY

STMicroelectronics

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

Learn More

Datasheet

5,442In Stock

Cut Tape

¥272.4

¥142.5

¥113.4

¥88.9

Reel

¥65.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 400W 33V Unidirect

SMAJ33A-TR
STMicroelectronics
1: ¥96.3
15,664In Stock

Mfr. Part #
SMAJ33A-TR

Mouser Part #
511-SMAJ33A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 33V Unidirect

Learn More

Datasheet

15,664In Stock

Cut Tape

¥96.3

¥52.7

¥37.5

¥30.6

Reel

¥17.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

T2535T-8T
STMicroelectronics
1: ¥406.9
8,385In Stock

Mfr. Part #
T2535T-8T

Mouser Part #
511-T2535T-8T

STMicroelectronics

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

Learn More

Datasheet

8,385In Stock

¥406.9

¥199.3

¥174.4

¥141.4

View

Min.: 1
Mult.: 1

Triacs 4.0 Amp 600 Volt

T405Q-600H
STMicroelectronics
1: ¥174.4
12,895In Stock

Mfr. Part #
T405Q-600H

Mouser Part #
511-T405Q-600H

STMicroelectronics

Triacs 4.0 Amp 600 Volt

Learn More

Datasheet

12,895In Stock

¥174.4

¥75.1

¥66.6

¥54.6

View

Min.: 1
Mult.: 1

Triacs 4A TRIACS

T435-700B-TR
STMicroelectronics
1: ¥201
5,329In Stock

Mfr. Part #
T435-700B-TR

Mouser Part #
511-T435-700B-TR

STMicroelectronics

Triacs 4A TRIACS

Learn More

Datasheet

5,329In Stock

Cut Tape

¥201

¥125.7

¥82.7

¥64.1

Reel

¥51.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SCRs 10 Amp 600 Volt

TYN610RG
STMicroelectronics
1: ¥235.9
4,581In Stock

Mfr. Part #
TYN610RG

Mouser Part #
511-TYN610

STMicroelectronics

SCRs 10 Amp 600 Volt

Learn More

4,581In Stock

¥235.9

¥110.5

¥85

¥69.8

View

Min.: 1
Mult.: 1

Diacs 40 Volt Trigger

DB4
STMicroelectronics
1: ¥44.8
26,541In Stock

Mfr. Part #
DB4

Mouser Part #
511-DB4

STMicroelectronics

Diacs 40 Volt Trigger

Learn More

Datasheet

26,541In Stock

Cut Tape

¥44.8

¥27.7

¥17.3

¥12.8

Reel

¥7.6

View

Min.: 1
Mult.: 1

: 5,000