.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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T68CAY STMicroelectronics 1: €1.48 4,910In Stock	Mfr. Part No. SM4T68CAY Mouser Part No 511-SM4T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	4,910In Stock	Cut Tape €1.48 €0.937 €0.70 €0.624 Reel €0.351 View €0.49 €0.453 €0.442 €0.342 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T6V7CAY STMicroelectronics 1: €1.48 7,085In Stock	Mfr. Part No. SM4T6V7CAY Mouser Part No 511-SM4T6V7CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	7,085In Stock	Cut Tape €1.48 €0.937 €0.70 €0.624 Reel €0.38 View €0.49 €0.453 €0.442 €0.342 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T7V6CAY STMicroelectronics 1: €0.98 6,407In Stock	Mfr. Part No. SM4T7V6CAY Mouser Part No 511-SM4T7V6CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	6,407In Stock	Cut Tape €0.98 €0.453 €0.401 €0.31 Reel €0.267 View €0.302 €0.28 €0.229 €0.22 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 100V Unidirect SM6T100A STMicroelectronics 1: €0.826 9,755In Stock	Mfr. Part No. SM6T100A Mouser Part No 511-SM6T100A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 100V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	9,755In Stock	Cut Tape €0.826 €0.379 €0.335 €0.257 Reel €0.204 View €0.256 €0.179 €0.157 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 100V Bidirect SM6T100CA STMicroelectronics 1: €0.877 11,959In Stock	Mfr. Part No. SM6T100CA Mouser Part No 511-SM6T100CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 100V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	11,959In Stock	Cut Tape €0.877 €0.402 €0.355 €0.273 Reel €0.217 View €0.19 €0.182 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 15V Unidirect SM6T15A STMicroelectronics 1: €0.602 33,697In Stock	Mfr. Part No. SM6T15A Mouser Part No 511-SM6T15A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 15V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	33,697In Stock	Cut Tape €0.602 €0.273 €0.24 €0.181 Reel €0.135 View €0.174 €0.123 €0.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T15CAY STMicroelectronics 1: €1.14 10,375In Stock	Mfr. Part No. SM6T15CAY Mouser Part No 511-SM6T15CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	10,375In Stock	Cut Tape €1.14 €0.717 €0.533 €0.473 Reel €0.304 View €0.368 €0.34 €0.273 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Unidirect SM6T18A STMicroelectronics 1: €0.602 16,394In Stock	Mfr. Part No. SM6T18A Mouser Part No 511-SM6T18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 18V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	16,394In Stock	Cut Tape €0.602 €0.273 €0.24 €0.181 Reel €0.133 View €0.175 €0.121 €0.111 €0.108 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 22V Unidirect SM6T22A STMicroelectronics 1: €0.593 26,245In Stock	Mfr. Part No. SM6T22A Mouser Part No 511-SM6T22A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 22V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	26,245In Stock	Cut Tape €0.593 €0.266 €0.233 €0.177 Reel €0.138 View €0.131 €0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T22CAY STMicroelectronics 1: €1.75 8,348In Stock	Mfr. Part No. SM6T22CAY Mouser Part No 511-SM6T22CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	8,348In Stock	Cut Tape €1.75 €1.12 €0.838 €0.749 Reel €0.489 View €0.593 €0.56 €0.438 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 213 V TVS in SMB SM6T250CAY STMicroelectronics 1: €1.02 27,358In Stock	Mfr. Part No. SM6T250CAY Mouser Part No 511-SM6T250CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 213 V TVS in SMB Learn More about STMicroelectronics stm standard products	Datasheet	27,358In Stock	Cut Tape €1.02 €0.476 €0.421 €0.326 Reel €0.261 View €0.322 €0.23 €0.217 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T27CAY STMicroelectronics 1: €1.67 3,210In Stock	Mfr. Part No. SM6T27CAY Mouser Part No 511-SM6T27CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	3,210In Stock	Cut Tape €1.67 €1.07 €0.80 €0.715 Reel €0.464 View €0.565 €0.53 €0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Unidirect SM6T30A STMicroelectronics 1: €0.722 24,605In Stock 5,000Expected 01/12/2026	Mfr. Part No. SM6T30A Mouser Part No 511-SM6T30A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 30V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	24,605In Stock 5,000Expected 01/12/2026	Cut Tape €0.722 €0.353 €0.304 €0.237 Reel €0.188 View €0.225 €0.164 €0.147 €0.142 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Bidirect SM6T30CA STMicroelectronics 1: €0.636 28,317In Stock	Mfr. Part No. SM6T30CA Mouser Part No 511-SM6T30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	28,317In Stock	Cut Tape €0.636 €0.289 €0.255 €0.194 Reel €0.138 View €0.179 €0.129 €0.126 €0.118 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Unidirect SM6T33A STMicroelectronics 1: €0.602 11,622In Stock 27,500On Order	Mfr. Part No. SM6T33A Mouser Part No 511-SM6T33A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	11,622In Stock 27,500On Order On Order Ship Dates Mfr. No: SM6T33A Stock: 11,622 Can Dispatch Immediately On Order: 12,500 Expected 05/11/2026 15,000 Expected 11/01/2027 Factory Lead Time: 16 Weeks	Cut Tape €0.602 €0.273 €0.24 €0.181 Reel €0.139 View €0.123 €0.114 €0.109 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T33CAY STMicroelectronics 1: €1.51 29,648In Stock	Mfr. Part No. SM6T33CAY Mouser Part No 511-SM6T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	29,648In Stock	Cut Tape €1.51 €0.963 €0.716 €0.639 Reel €0.388 View €0.503 €0.47 €0.361 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 36V Unidirect SM6T36A STMicroelectronics 1: €0.593 27,038In Stock	Mfr. Part No. SM6T36A Mouser Part No 511-SM6T36A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 36V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	27,038In Stock	Cut Tape €0.593 €0.266 €0.233 €0.177 Reel €0.136 €0.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 36V Bidirect SM6T36CA STMicroelectronics 1: €0.877 16,542In Stock	Mfr. Part No. SM6T36CA Mouser Part No 511-SM6T36CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 36V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	16,542In Stock	Cut Tape €0.877 €0.402 €0.355 €0.273 Reel €0.217 View €0.19 €0.186 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 39V Unidirect SM6T39A STMicroelectronics 1: €0.714 32,430In Stock 10,000Expected 05/11/2026	Mfr. Part No. SM6T39A Mouser Part No 511-SM6T39A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 39V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	32,430In Stock 10,000Expected 05/11/2026	Cut Tape €0.714 €0.353 €0.299 €0.232 Reel €0.188 View €0.221 €0.164 €0.161 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T39CAY STMicroelectronics 1: €1.67 2,810In Stock	Mfr. Part No. SM6T39CAY Mouser Part No 511-SM6T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,810In Stock	Cut Tape €1.67 €1.07 €0.80 €0.715 Reel €0.458 View €0.565 €0.53 €0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T42CAY STMicroelectronics 1: €1.03 5,975In Stock	Mfr. Part No. SM6T42CAY Mouser Part No 511-SM6T42CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	5,975In Stock	Cut Tape €1.03 €0.479 €0.425 €0.329 Reel €0.264 View €0.325 €0.232 €0.212 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T47AY STMicroelectronics 1: €0.963 7,046In Stock	Mfr. Part No. SM6T47AY Mouser Part No 511-SM6T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	7,046In Stock	Cut Tape €0.963 €0.445 €0.394 €0.304 Reel €0.243 View €0.299 €0.214 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T56AY STMicroelectronics 1: €1.07 5,165In Stock	Mfr. Part No. SM6T56AY Mouser Part No 511-SM6T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	5,165In Stock	Cut Tape €1.07 €0.495 €0.439 €0.34 Reel €0.273 View €0.339 €0.241 €0.227 €0.217 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T56CAY STMicroelectronics 1: €1.14 7,649In Stock	Mfr. Part No. SM6T56CAY Mouser Part No 511-SM6T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	7,649In Stock	Cut Tape €1.14 €0.717 €0.533 €0.473 Reel €0.286 View €0.368 €0.34 €0.268 €0.247 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 6.8V Unidirect SM6T6V8A STMicroelectronics 1: €0.482 39,635In Stock 37,500Expected 05/11/2026	Mfr. Part No. SM6T6V8A Mouser Part No 511-SM6T6V8A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 6.8V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	39,635In Stock 37,500Expected 05/11/2026	Cut Tape €0.482 €0.214 €0.187 €0.141 Reel €0.106 View €0.138 €0.094 €0.091 €0.085 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support