.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:

Brand = 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 (USD) 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 Uni SM4T47AY STMicroelectronics 1: $1.66 1,963In Stock	Mfr. Part No. SM4T47AY Mouser Part No 511-SM4T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	1,963In Stock	Cut Tape $1.66 $1.06 $0.787 $0.701 Reel $0.402 View $0.551 $0.518 $0.478 $0.375 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T47CAY STMicroelectronics 1: $1.76 144In Stock 5,000Expected 05/11/2026	Mfr. Part No. SM4T47CAY Mouser Part No 511-SM4T47CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	144In Stock 5,000Expected 05/11/2026	Cut Tape $1.76 $1.11 $0.831 $0.741 Reel $0.408 View $0.509 $0.491 $0.483 $0.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T50CAY STMicroelectronics 1: $1.14 3,489In Stock 5,000Expected 05/11/2026	Mfr. Part No. SM4T50CAY Mouser Part No 511-SM4T50CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	3,489In Stock 5,000Expected 05/11/2026	Cut Tape $1.14 $0.527 $0.466 $0.36 Reel $0.265 View $0.355 $0.333 $0.236 $0.231 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T6V7AY STMicroelectronics 1: $1.08 5,456In Stock	Mfr. Part No. SM4T6V7AY Mouser Part No 511-SM4T6V7AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	5,456In Stock	Cut Tape $1.08 $0.496 $0.439 $0.338 Reel $0.248 View $0.33 $0.306 $0.221 $0.207 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 30 V TVS SM6F30AY STMicroelectronics 1: $0.74 210In Stock 9,000Expected 05/11/2026	Mfr. Part No. SM6F30AY Mouser Part No 511-SM6F30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 30 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	210In Stock 9,000Expected 05/11/2026	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.211 View $0.157 $0.138	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 10V Bidirect SM6T10CA STMicroelectronics 1: $0.74 8,963In Stock 7,500Expected 14/12/2026	Mfr. Part No. SM6T10CA Mouser Part No 511-SM6T10CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 10V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,963In Stock 7,500Expected 14/12/2026	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.176 $0.153 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T10CAY STMicroelectronics 1: $1.39 2,585In Stock	Mfr. Part No. SM6T10CAY Mouser Part No 511-SM6T10CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,585In Stock	Cut Tape $1.39 $0.869 $0.657 $0.571 Reel $0.346 View $0.443 $0.379 $0.305 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 12V Bidirect SM6T12CA STMicroelectronics 1: $0.74 7,171In Stock 6,700Expected 05/11/2026	Mfr. Part No. SM6T12CA Mouser Part No 511-SM6T12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 12V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,171In Stock 6,700Expected 05/11/2026	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.176 $0.153 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 150V Bidirect SM6T150CA STMicroelectronics 1: $1.05 5,805In Stock	Mfr. Part No. SM6T150CA Mouser Part No 511-SM6T150CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 150V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,805In Stock	Cut Tape $1.05 $0.483 $0.427 $0.329 Reel $0.262 View $0.32 $0.207 $0.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T15AY STMicroelectronics 1: $1.24 4,686In Stock 7,500Expected 16/02/2027	Mfr. Part No. SM6T15AY Mouser Part No 511-SM6T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	4,686In Stock 7,500Expected 16/02/2027	Cut Tape $1.24 $0.575 $0.51 $0.395 Reel $0.318 View $0.394 $0.28 $0.278 $0.259 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 15V Bidirect SM6T15CA STMicroelectronics 1: $0.79 1,027In Stock 20,000Expected 05/11/2026	Mfr. Part No. SM6T15CA Mouser Part No 511-SM6T15CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 15V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,027In Stock 20,000Expected 05/11/2026	Cut Tape $0.79 $0.357 $0.314 $0.238 Reel $0.187 View $0.237 $0.162 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 14.1 V TVS in SMB SM6T16V5CAY STMicroelectronics 1: $0.94 2,609In Stock	Mfr. Part No. SM6T16V5CAY Mouser Part No 511-SM6T16V5CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 14.1 V TVS in SMB Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,609In Stock	Cut Tape $0.94 $0.584 $0.381 $0.287 Reel $0.228 View $0.269 $0.195 $0.187 $0.179 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T18AY STMicroelectronics 1: $1.80 2,739In Stock 2,500On Order	Mfr. Part No. SM6T18AY Mouser Part No 511-SM6T18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,739In Stock 2,500On Order	Cut Tape $1.80 $1.15 $0.858 $0.765 Reel $0.504 View $0.603 $0.541 $0.436 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Bidirect SM6T18CA STMicroelectronics 1: $0.73 6,955In Stock 27,500On Order	Mfr. Part No. SM6T18CA Mouser Part No 511-SM6T18CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 18V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,955In Stock 27,500On Order On Order Ship Dates Mfr. No: SM6T18CA Stock: 6,955 Can Dispatch Immediately On Order: 10,000 Expected 12/11/2026 17,500 Expected 25/01/2027 Factory Lead Time: 16 Weeks	Cut Tape $0.73 $0.328 $0.289 $0.219 Reel $0.172 $0.149 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V Unidirect SM6T200A STMicroelectronics 1: $0.96 711In Stock 17,500On Order	Mfr. Part No. SM6T200A Mouser Part No 511-SM6T200A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 200V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	711In Stock 17,500On Order On Order Ship Dates Mfr. No: SM6T200A Stock: 711 Can Dispatch Immediately On Order: 10,000 Expected 16/02/2027 7,500 Expected 01/11/2027 Factory Lead Time: 16 Weeks	Cut Tape $0.96 $0.441 $0.389 $0.299 Reel $0.237 View $0.298 $0.208 $0.197 $0.184 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V Bidirect SM6T200CA STMicroelectronics 1: $1.05 5,015In Stock 5,000Expected 15/02/2027	Mfr. Part No. SM6T200CA Mouser Part No 511-SM6T200CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 200V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,015In Stock 5,000Expected 15/02/2027	Cut Tape $1.05 $0.483 $0.427 $0.329 Reel $0.262 View $0.32 $0.23 $0.215 $0.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 220V Bidirect SM6T220CA STMicroelectronics 1: $1.02 3,448In Stock 7,500Expected 10/12/2026	Mfr. Part No. SM6T220CA Mouser Part No 511-SM6T220CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 220V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,448In Stock 7,500Expected 10/12/2026	Cut Tape $1.02 $0.471 $0.416 $0.32 Reel $0.255 View $0.223 $0.206 $0.199 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 22V Bidirect SM6T22CA STMicroelectronics 1: $0.74 4,171In Stock	Mfr. Part No. SM6T22CA Mouser Part No 511-SM6T22CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 22V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,171In Stock	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.176 View $0.224 $0.153 $0.146 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SM6T24CA STMicroelectronics 1: $0.74 891In Stock 7,500Expected 05/11/2026	Mfr. Part No. SM6T24CA Mouser Part No 511-SM6T24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	891In Stock 7,500Expected 05/11/2026	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.176 View $0.207 $0.153 $0.147 $0.143 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T24CAY STMicroelectronics 1: $2.20 1,768In Stock	Mfr. Part No. SM6T24CAY Mouser Part No 511-SM6T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	1,768In Stock	Cut Tape $2.20 $1.38 $1.11 $0.922 Reel $0.564 View $0.719 $0.619 $0.544 $0.516 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 27V Bidirect SM6T27CA STMicroelectronics 1: $0.74 6,488In Stock	Mfr. Part No. SM6T27CA Mouser Part No 511-SM6T27CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 27V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,488In Stock	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.176 View $0.169 $0.146 $0.142 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T27CAY STMicroelectronics 1: $1.94 2,610In Stock 30,000On Order	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	2,610In Stock 30,000On Order	Cut Tape $1.94 $1.24 $0.93 $0.831 Reel $0.54 View $0.657 $0.616 $0.483 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Bidirect SM6T33CA STMicroelectronics 1: $0.74 7,254In Stock 85,000On Order	Mfr. Part No. SM6T33CA Mouser Part No 511-SM6T33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,254In Stock 85,000On Order On Order Ship Dates Mfr. No: SM6T33CA Stock: 7,254 Can Dispatch Immediately On Order: 60,000 Expected 30/12/2026 25,000 Expected 28/04/2027 Factory Lead Time: 16 Weeks	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.172 View $0.153 $0.147 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 39V Bidirect SM6T39CA STMicroelectronics 1: $0.74 6,295In Stock 7,500Expected 14/12/2026	Mfr. Part No. SM6T39CA Mouser Part No 511-SM6T39CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 39V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,295In Stock 7,500Expected 14/12/2026	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.175 View $0.153 $0.147 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T47CAY STMicroelectronics 1: $1.27 2,829In Stock	Mfr. Part No. SM6T47CAY Mouser Part No 511-SM6T47CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,829In Stock	Cut Tape $1.27 $0.591 $0.523 $0.405 Reel $0.307 View $0.389 $0.27 $0.268 $0.249 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Circuit Protection

Types of Circuit Protection

Applied Filters: