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Circuit Protection

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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 SM4T39AY STMicroelectronics 1: $1.87 7,648In Stock 10,000Expected 05/11/2026	Mfr. Part No. SM4T39AY Mouser Part No 511-SM4T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	7,648In Stock 10,000Expected 05/11/2026	Cut Tape $1.87 $1.18 $0.944 $0.767 Reel $0.435 View $0.592 $0.562 $0.375 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T39CAY STMicroelectronics 1: $1.82 4,330In Stock	Mfr. Part No. SM4T39CAY Mouser Part No 511-SM4T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	4,330In Stock	Cut Tape $1.82 $1.16 $0.864 $0.771 Reel $0.462 View $0.608 $0.565 $0.552 $0.418 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T68CAY STMicroelectronics 1: $1.72 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 $1.72 $1.09 $0.814 $0.726 Reel $0.408 View $0.57 $0.527 $0.514 $0.39 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: $1.72 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 $1.72 $1.09 $0.814 $0.726 Reel $0.442 View $0.57 $0.527 $0.514 $0.39 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: $1.14 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 $1.14 $0.527 $0.466 $0.36 Reel $0.311 View $0.351 $0.326 $0.266 $0.256 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 100V Unidirect SM6T100A STMicroelectronics 1: $0.96 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 $0.96 $0.441 $0.389 $0.299 Reel $0.237 View $0.298 $0.208 $0.183 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 100V Bidirect SM6T100CA STMicroelectronics 1: $1.02 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 $1.02 $0.467 $0.413 $0.317 Reel $0.252 View $0.221 $0.212 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 15V Unidirect SM6T15A STMicroelectronics 1: $0.70 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 $0.70 $0.317 $0.279 $0.211 Reel $0.157 View $0.202 $0.143 $0.139 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 6,186In Stock	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	6,186In Stock	Cut Tape $1.24 $0.575 $0.51 $0.395 Reel $0.318 View $0.394 $0.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T15CAY STMicroelectronics 1: $1.33 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 $1.33 $0.834 $0.62 $0.55 Reel $0.353 View $0.428 $0.395 $0.318 $0.312 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Unidirect SM6T18A STMicroelectronics 1: $0.70 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 $0.70 $0.317 $0.279 $0.211 Reel $0.155 View $0.203 $0.141 $0.129 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 22V Unidirect SM6T22A STMicroelectronics 1: $0.69 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 $0.69 $0.309 $0.271 $0.206 Reel $0.16 View $0.152 $0.144 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T22CAY STMicroelectronics 1: $2.03 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 $2.03 $1.30 $0.974 $0.871 Reel $0.569 View $0.69 $0.651 $0.509 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 213 V TVS in SMB SM6T250CAY STMicroelectronics 1: $1.19 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 $1.19 $0.553 $0.49 $0.379 Reel $0.304 View $0.374 $0.268 $0.252 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 9,860In 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	9,860In Stock	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 30V Unidirect SM6T30A STMicroelectronics 1: $0.84 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 $0.84 $0.41 $0.353 $0.275 Reel $0.219 View $0.262 $0.191 $0.171 $0.165 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Bidirect SM6T30CA STMicroelectronics 1: $0.74 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 $0.74 $0.336 $0.296 $0.225 Reel $0.161 View $0.208 $0.15 $0.147 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Unidirect SM6T33A STMicroelectronics 1: $0.70 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 $0.70 $0.317 $0.279 $0.211 Reel $0.162 View $0.143 $0.133 $0.127 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T33CAY STMicroelectronics 1: $1.75 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 $1.75 $1.12 $0.833 $0.743 Reel $0.451 View $0.585 $0.547 $0.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 36V Unidirect SM6T36A STMicroelectronics 1: $0.69 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 $0.69 $0.309 $0.271 $0.206 Reel $0.158 $0.139 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 36V Bidirect SM6T36CA STMicroelectronics 1: $1.02 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 $1.02 $0.467 $0.413 $0.317 Reel $0.252 View $0.221 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 39V Unidirect SM6T39A STMicroelectronics 1: $0.83 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 $0.83 $0.41 $0.348 $0.27 Reel $0.219 View $0.257 $0.191 $0.187 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T39CAY STMicroelectronics 1: $1.94 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 $1.94 $1.24 $0.93 $0.831 Reel $0.532 View $0.657 $0.616 $0.483 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T42CAY STMicroelectronics 1: $1.20 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 $1.20 $0.557 $0.494 $0.382 Reel $0.307 View $0.378 $0.27 $0.247 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T47AY STMicroelectronics 1: $1.12 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 $1.12 $0.517 $0.458 $0.354 Reel $0.283 View $0.348 $0.249 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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