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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 Automotive 3000 W, 26 V TVS in SMC SM30T30CAY STMicroelectronics 1: $2.34 11,923In Stock 5,000Expected 05/11/2026	Mfr. Part No. SM30T30CAY Mouser Part No 511-SM30T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 26 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	11,923In Stock 5,000Expected 05/11/2026	Cut Tape $2.34 $1.50 $1.20 $0.999 Reel $0.656 View $0.803 $0.716 $0.629 $0.579 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T33CAY STMicroelectronics 1: $2.24 15,392In Stock	Mfr. Part No. SM30T33CAY Mouser Part No 511-SM30T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	15,392In Stock	Cut Tape $2.24 $1.43 $1.15 $0.96 Reel $0.63 View $0.771 $0.688 $0.605 $0.557 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T39AY STMicroelectronics 1: $2.15 4,742In Stock	Mfr. Part No. SM30T39AY Mouser Part No 511-SM30T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4,742In Stock	Cut Tape $2.15 $1.35 $1.08 $0.906 Reel $0.58 View $0.706 $0.608 $0.535 $0.492 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T39CAY STMicroelectronics 1: $2.22 7,544In Stock	Mfr. Part No. SM30T39CAY Mouser Part No 511-SM30T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	7,544In Stock	Cut Tape $2.22 $1.42 $1.14 $0.952 Reel $0.625 View $0.765 $0.682 $0.60 $0.552 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC SM30T42CAY STMicroelectronics 1: $2.33 8,382In Stock	Mfr. Part No. SM30T42CAY Mouser Part No 511-SM30T42CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	8,382In Stock	Cut Tape $2.33 $1.49 $1.19 $0.998 Reel $0.655 View $0.802 $0.715 $0.629 $0.579 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC SM30T6.8AY STMicroelectronics 1: $2.13 5,040In Stock	Mfr. Part No. SM30T6.8AY Mouser Part No 511-SM30T6.8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	5,040In Stock	Cut Tape $2.13 $1.36 $1.09 $0.911 Reel $0.598 View $0.731 $0.653 $0.574 $0.528 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS SM30T68CAY STMicroelectronics 1: $2.71 4,638In Stock	Mfr. Part No. SM30T68CAY Mouser Part No 511-SM30T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4,638In Stock	Cut Tape $2.71 $1.74 $1.41 $1.18 Reel $0.822 View $0.933 $0.854 $0.747 $0.727 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 70 V TVS SM30T82CAY STMicroelectronics 1: $2.71 2,280In Stock	Mfr. Part No. SM30T82CAY Mouser Part No 511-SM30T82CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 70 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,280In Stock	Cut Tape $2.71 $1.74 $1.41 $1.18 Reel $0.822 View $0.933 $0.854 $0.747 $0.727 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T15CAY STMicroelectronics 1: $1.27 7,388In Stock	Mfr. Part No. SM4T15CAY Mouser Part No 511-SM4T15CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	7,388In Stock	Cut Tape $1.27 $0.798 $0.524 $0.384 Reel $0.311 View $0.35 $0.321 $0.269 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T18CAY STMicroelectronics 1: $1.73 8,603In Stock	Mfr. Part No. SM4T18CAY Mouser Part No 511-SM4T18CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	8,603In Stock	Cut Tape $1.73 $1.09 $0.875 $0.731 Reel $0.432 View $0.569 $0.49 $0.468 $0.397 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T33CAY STMicroelectronics 1: $1.73 13,922In Stock	Mfr. Part No. SM4T33CAY Mouser Part No 511-SM4T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	13,922In Stock	Cut Tape $1.73 $1.09 $0.875 $0.731 Reel $0.432 View $0.569 $0.49 $0.468 $0.397 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T39AY STMicroelectronics 1: $1.86 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 $1.86 $1.17 $0.766 $0.591 Reel $0.435 View $0.501 $0.477 $0.411 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: $1.87 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 $1.87 $1.17 $0.945 $0.789 Reel $0.466 View $0.615 $0.529 $0.506 $0.429 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: $1.73 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 $1.73 $1.09 $0.875 $0.731 Reel $0.432 View $0.569 $0.49 $0.468 $0.397 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: $1.73 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 $1.73 $1.09 $0.875 $0.731 Reel $0.432 View $0.569 $0.49 $0.468 $0.397 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: $1.27 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 $1.27 $0.798 $0.524 $0.384 Reel $0.311 View $0.35 $0.321 $0.269 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 100V Unidirect SM6T100A STMicroelectronics 1: $1.06 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 $1.06 $0.664 $0.433 $0.326 Reel $0.272 View $0.297 $0.265 $0.225 $0.206 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 100V Bidirect SM6T100CA STMicroelectronics 1: $1.14 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 $1.14 $0.716 $0.467 $0.352 Reel $0.293 View $0.32 $0.286 $0.243 $0.222 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 15V Unidirect SM6T15A STMicroelectronics 1: $0.89 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 $0.89 $0.566 $0.361 $0.269 Reel $0.188 View $0.218 $0.185 $0.157 $0.149 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T15AY STMicroelectronics 1: $1.43 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 $1.43 $0.896 $0.588 $0.432 Reel $0.361 View $0.393 $0.349 $0.302 $0.252 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T15CAY STMicroelectronics 1: $1.36 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 $1.36 $0.856 $0.56 $0.433 Reel $0.349 View $0.367 $0.318 $0.301 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Unidirect SM6T18A STMicroelectronics 1: $0.90 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 $0.90 $0.567 $0.362 $0.27 Reel $0.185 View $0.219 $0.157 $0.149 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 22V Unidirect SM6T22A STMicroelectronics 1: $0.86 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 $0.86 $0.547 $0.349 $0.26 Reel $0.181 View $0.21 $0.179 $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: $2.19 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 $2.19 $1.37 $1.10 $0.921 Reel $0.59 View $0.718 $0.618 $0.544 $0.501 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 213 V TVS in SMB SM6T250CAY STMicroelectronics 1: $1.37 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 $1.37 $0.851 $0.559 $0.411 Reel $0.317 View $0.374 $0.287 $0.239 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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