.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: 1,346

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; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect SM15T220A STMicroelectronics 1: £1.27 1,689In Stock	Mfr. Part No. SM15T220A Mouser Part No 511-SM15T220A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,689In Stock	Cut Tape £1.27 £0.811 £0.605 £0.54 Reel £0.34 View £0.423 £0.364 £0.303 £0.302 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T22CAY STMicroelectronics 1: £1.42 1,313In Stock	Mfr. Part No. SM15T22CAY Mouser Part No 511-SM15T22CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,313In Stock	Cut Tape £1.42 £0.908 £0.678 £0.606 Reel £0.393 View £0.478 £0.447 £0.351 £0.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect SM15T24CA STMicroelectronics 1: £1.28 2,034In Stock	Mfr. Part No. SM15T24CA Mouser Part No 511-SM15T24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,034In Stock	Cut Tape £1.28 £0.811 £0.608 £0.541 Reel £0.349 View £0.424 £0.392 £0.306 £0.303 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T24CAY STMicroelectronics 1: £1.42 1,727In Stock 2,500Expected 13/01/2027	Mfr. Part No. SM15T24CAY Mouser Part No 511-SM15T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,727In Stock 2,500Expected 13/01/2027	Cut Tape £1.42 £0.908 £0.678 £0.606 Reel £0.379 View £0.478 £0.447 £0.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect SM15T27A STMicroelectronics 1: £1.23 3,052In Stock	Mfr. Part No. SM15T27A Mouser Part No 511-SM15T27A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,052In Stock	Cut Tape £1.23 £0.78 £0.582 £0.519 Reel £0.333 View £0.407 £0.387 £0.295 £0.292 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect SM15T30A STMicroelectronics 1: £1.27 1,943In Stock	Mfr. Part No. SM15T30A Mouser Part No 511-SM15T30A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,943In Stock	Cut Tape £1.27 £0.732 £0.579 £0.501 Reel £0.335 View £0.40 £0.373 £0.302 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect SM15T33CA STMicroelectronics 1: £1.27 1,028In Stock 10,000On Order	Mfr. Part No. SM15T33CA Mouser Part No 511-SM15T33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,028In Stock 10,000On Order On Order Ship Dates Mfr. No: SM15T33CA Stock: 1,028 Can Dispatch Immediately On Order: 2,500 Expected 01/01/2027 7,500 Expected 11/02/2027 Factory Lead Time: 16 Weeks	Cut Tape £1.27 £0.803 £0.60 £0.534 Reel £0.343 View £0.42 £0.40 £0.306 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 36V Bidirect SM15T36CA STMicroelectronics 1: £0.969 2,727In Stock 10,000Expected 23/12/2026	Mfr. Part No. SM15T36CA Mouser Part No 511-SM15T36CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 36V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,727In Stock 10,000Expected 23/12/2026	Cut Tape £0.969 £0.605 £0.449 £0.399 Reel £0.238 View £0.309 £0.284 £0.217 £0.205 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T47AY STMicroelectronics 1: £1.37 946In Stock	Mfr. Part No. SM15T47AY Mouser Part No 511-SM15T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	946In Stock	Cut Tape £1.37 £0.871 £0.65 £0.581 Reel £0.375 View £0.457 £0.425 £0.334 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 68V Unidirect SM15T68A STMicroelectronics 1: £1.35 2,063In Stock	Mfr. Part No. SM15T68A Mouser Part No 511-SM15T68A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 68V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,063In Stock	Cut Tape £1.35 £0.856 £0.642 £0.572 Reel £0.348 View £0.451 £0.418 £0.326 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T6V8AY STMicroelectronics 1: £1.46 588In Stock 5,000Expected 05/11/2026	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 about STMicroelectronics stmicro sm15ty transil	Datasheet	588In Stock 5,000Expected 05/11/2026	Cut Tape £1.46 £0.89 £0.607 £0.516 Reel £0.351 View £0.416 £0.366 £0.331 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi SM15T7V5CAY STMicroelectronics 1: £1.42 1,298In Stock	Mfr. Part No. SM15T7V5CAY Mouser Part No 511-SM15T7V5CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,298In Stock	Cut Tape £1.42 £0.908 £0.678 £0.606 Reel £0.393 View £0.478 £0.447 £0.351 £0.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni SM15T82AY STMicroelectronics 1: £1.37 866In Stock	Mfr. Part No. SM15T82AY Mouser Part No 511-SM15T82AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	866In Stock	Cut Tape £1.37 £0.871 £0.65 £0.581 Reel £0.375 View £0.457 £0.425 £0.334 £0.331 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi SM15T82CAY STMicroelectronics 1: £1.50 7In Stock	Mfr. Part No. SM15T82CAY Mouser Part No 511-SM15T82CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	7In Stock	Cut Tape £1.50 £0.943 £0.718 £0.628 Reel £0.392 View £0.497 £0.459 £0.351 £0.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC SM30T15AY STMicroelectronics 1: £1.58 841In Stock 5,000Expected 07/12/2026	Mfr. Part No. SM30T15AY Mouser Part No 511-SM30T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	841In Stock 5,000Expected 07/12/2026	Cut Tape £1.58 £1.01 £0.766 £0.683 Reel £0.447 View £0.541 £0.513 £0.401 £0.397 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS SM30T220CAY STMicroelectronics 1: £2.00 2,490In Stock	Mfr. Part No. SM30T220CAY Mouser Part No 511-SM30T220CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,490In Stock	Cut Tape £2.00 £1.29 £0.986 £0.882 Reel £0.618 View £0.701 £0.67 £0.617 £0.616 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T26CAY STMicroelectronics 1: £1.63 1,315In Stock	Mfr. Part No. SM30T26CAY Mouser Part No 511-SM30T26CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,315In Stock	Cut Tape £1.63 £1.05 £0.796 £0.706 Reel £0.464 View £0.561 £0.534 £0.416 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T28AY STMicroelectronics 1: £1.69 1,358In Stock	Mfr. Part No. SM30T28AY Mouser Part No 511-SM30T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,358In Stock	Cut Tape £1.69 £1.09 £0.826 £0.733 Reel £0.501 View £0.584 £0.559 £0.46 £0.446 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi SM30T28CAY STMicroelectronics 1: £1.63 835In Stock 237,500On Order	Mfr. Part No. SM30T28CAY Mouser Part No 511-SM30T28CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	835In Stock 237,500On Order On Order Ship Dates Mfr. No: SM30T28CAY Stock: 835 Can Dispatch Immediately On Order: 87,500 Expected 05/12/2026 150,000 Expected 11/01/2027 Factory Lead Time: 16 Weeks	Cut Tape £1.63 £1.05 £0.796 £0.706 Reel £0.464 View £0.561 £0.534 £0.416 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T33AY STMicroelectronics 1: £1.53 1,273In Stock 5,000Expected 29/03/2027	Mfr. Part No. SM30T33AY Mouser Part No 511-SM30T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,273In Stock 5,000Expected 29/03/2027	Cut Tape £1.53 £0.986 £0.737 £0.658 Reel £0.43 View £0.545 £0.47 £0.385 £0.381 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T35CAY STMicroelectronics 1: £1.63 1,293In Stock 5,000Expected 12/11/2026	Mfr. Part No. SM30T35CAY Mouser Part No 511-SM30T35CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,293In Stock 5,000Expected 12/11/2026	Cut Tape £1.63 £1.05 £0.796 £0.706 Reel £0.464 View £0.561 £0.534 £0.416 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC SM30T56CAY STMicroelectronics 1: £1.71 1,249In Stock 2,500On Order	Mfr. Part No. SM30T56CAY Mouser Part No 511-SM30T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,249In Stock 2,500On Order	Cut Tape £1.71 £1.10 £0.834 £0.743 Reel £0.491 View £0.592 £0.566 £0.443 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T14CAY STMicroelectronics 1: £0.856 2,743In Stock	Mfr. Part No. SM4T14CAY Mouser Part No 511-SM4T14CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2,743In Stock	Cut Tape £0.856 £0.395 £0.35 £0.271 Reel £0.199 View £0.266 £0.25 £0.177 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T15AY STMicroelectronics 1: £0.882 1,941In Stock	Mfr. Part No. SM4T15AY Mouser Part No 511-SM4T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	1,941In Stock	Cut Tape £0.882 £0.447 £0.363 £0.267 Reel £0.186 View £0.244 £0.217 £0.166 £0.155 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T28CAY STMicroelectronics 1: £1.29 91In Stock 5,000On Order	Mfr. Part No. SM4T28CAY Mouser Part No 511-SM4T28CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	91In Stock 5,000On Order	Cut Tape £1.29 £0.818 £0.611 £0.512 Reel £0.325 View £0.411 £0.387 £0.38 £0.299 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Circuit Protection

Types of Circuit Protection

Applied Filters: