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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T15CAY STMicroelectronics 1: $1.74 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 $1.74 $0.843 $0.715 $0.555 Reel $0.48 View $0.526 $0.424 $0.394 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Unidirect SM6T18A STMicroelectronics 1: $0.952 18,995In 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	18,995In Stock	Cut Tape $0.952 $0.431 $0.379 $0.287 Reel $0.199 View $0.257 $0.181 $0.159 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Bidirect SM6T18CA STMicroelectronics 1: $0.925 13,179In Stock	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	13,179In Stock	Cut Tape $0.925 $0.446 $0.364 $0.292 Reel $0.197 View $0.261 $0.181 $0.171 $0.165 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 22V Unidirect SM6T22A STMicroelectronics 1: $0.898 16,245In Stock 10,000Expected 22/10/2026	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	16,245In Stock 10,000Expected 22/10/2026	Cut Tape $0.898 $0.42 $0.369 $0.28 Reel $0.218 View $0.261 $0.188 $0.166 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T22CAY STMicroelectronics 1: $1.66 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 $1.66 $1.37 $1.14 $0.919 $0.847 Reel $0.692 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 213 V TVS in SMB SM6T250CAY STMicroelectronics 1: $1.47 12,358In Stock 15,000On Order	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	12,358In Stock 15,000On Order On Order Ship Dates Mfr. No: SM6T250CAY Stock: 12,358 Can Dispatch Immediately On Order: 2,500 Expected 23/10/2026 12,500 Expected 7/11/2026 Factory Lead Time: 16 Weeks	Cut Tape $1.47 $0.797 $0.646 $0.499 Reel $0.385 View $0.475 $0.347 $0.339 $0.326 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 27V Unidirect SM6T27A STMicroelectronics 1: $0.938 27,984In Stock 2,500Expected 21/10/2026	Mfr. Part No. SM6T27A Mouser Part No 511-SM6T27A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 27V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	27,984In Stock 2,500Expected 21/10/2026	Cut Tape $0.938 $0.42 $0.358 $0.272 Reel $0.188 View $0.242 $0.175 $0.162 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T27CAY STMicroelectronics 1: $1.56 9,925In 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	9,925In Stock	Cut Tape $1.56 $1.26 $1.05 $0.846 Reel $0.616 View $0.782 $0.598 $0.582 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Unidirect SM6T30A STMicroelectronics 1: $1.32 25,155In Stock 5,000Expected 26/10/2026	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	25,155In Stock 5,000Expected 26/10/2026	Cut Tape $1.32 $0.645 $0.484 $0.371 Reel $0.305 View $0.354 $0.283 $0.231 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T30AY STMicroelectronics 1: $2.33 9,184In Stock	Mfr. Part No. SM6T30AY Mouser Part No 511-SM6T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	9,184In Stock	Cut Tape $2.33 $1.17 $0.898 $0.718 $0.685 Reel $0.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Bidirect SM6T30CA STMicroelectronics 1: $0.83 28,647In 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	28,647In Stock	Cut Tape $0.83 $0.446 $0.332 $0.272 Reel $0.188 View $0.242 $0.17 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Unidirect SM6T33A STMicroelectronics 1: $0.952 13,378In 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	13,378In Stock 27,500On Order On Order Ship Dates Mfr. No: SM6T33A Stock: 13,378 Can Dispatch Immediately On Order: 12,500 Expected 23/11/2026 15,000 Expected 28/4/2027 Factory Lead Time: 16 Weeks	Cut Tape $0.952 $0.431 $0.379 $0.287 Reel $0.224 View $0.271 $0.197 $0.181 $0.158 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Bidirect SM6T33CA STMicroelectronics 1: $0.938 19,350In Stock 25,000Expected 28/4/2027	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	19,350In Stock 25,000Expected 28/4/2027	Cut Tape $0.938 $0.457 $0.373 $0.302 Reel $0.197 View $0.267 $0.174 $0.17 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T33CAY STMicroelectronics 1: $1.50 30,277In 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	30,277In Stock	Cut Tape $1.50 $1.23 $1.02 $0.826 Reel $0.588 View $0.762 $0.571 $0.556 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 36V Unidirect SM6T36A STMicroelectronics 1: $0.898 27,372In 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	27,372In Stock	Cut Tape $0.898 $0.42 $0.369 $0.28 Reel $0.218 View $0.261 $0.189 $0.188 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 36V Bidirect SM6T36CA STMicroelectronics 1: $1.48 17,387In 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	17,387In Stock	Cut Tape $1.48 $0.681 $0.604 $0.465 Reel $0.371 View $0.437 $0.326 $0.302 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T36CAY STMicroelectronics 1: $1.50 30,148In Stock 2,500Expected 20/10/2026	Mfr. Part No. SM6T36CAY Mouser Part No 511-SM6T36CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	30,148In Stock 2,500Expected 20/10/2026	Cut Tape $1.50 $1.19 $0.879 $0.736 Reel $0.598 View $0.622 $0.582 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 39V Unidirect SM6T39A STMicroelectronics 1: $1.10 17,468In Stock 25,000On Order	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	17,468In Stock 25,000On Order On Order Ship Dates Mfr. No: SM6T39A Stock: 17,468 Can Dispatch Immediately On Order: 12,500 Expected 8/10/2026 12,500 Expected 4/11/2026 Factory Lead Time: 16 Weeks	Cut Tape $1.10 $0.608 $0.458 $0.358 Reel $0.286 View $0.341 $0.267 $0.226 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T42AY STMicroelectronics 1: $1.62 31,185In Stock 30,000On Order	Mfr. Part No. SM6T42AY Mouser Part No 511-SM6T42AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	31,185In Stock 30,000On Order On Order Ship Dates Mfr. No: SM6T42AY Stock: 31,185 Can Dispatch Immediately On Order: 22,500 Expected 21/10/2026 7,500 Expected 23/10/2026 Factory Lead Time: 16 Weeks	Cut Tape $1.62 $0.787 $0.661 $0.511 Reel $0.405 View $0.487 $0.393 $0.362 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T42CAY STMicroelectronics 1: $1.55 6,075In 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	6,075In Stock	Cut Tape $1.55 $0.758 $0.634 $0.491 Reel $0.427 View $0.466 $0.377 $0.326 $0.32 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 $0.703 $0.581 $0.449 Reel $0.355 View $0.427 $0.336 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T56CAY STMicroelectronics 1: $1.74 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 $1.74 $0.843 $0.715 $0.555 Reel $0.441 View $0.526 $0.424 $0.394 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 6.8V Unidirect SM6T6V8A STMicroelectronics 1: $0.884 17,744In Stock 60,000Expected 17/11/2026	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	17,744In Stock 60,000Expected 17/11/2026	Cut Tape $0.884 $0.431 $0.356 $0.265 Reel $0.192 View $0.215 $0.135 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T6V8CAY STMicroelectronics 1: $1.74 6,071In Stock	Mfr. Part No. SM6T6V8CAY Mouser Part No 511-SM6T6V8CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	6,071In Stock	Cut Tape $1.74 $0.843 $0.715 $0.555 Reel $0.441 View $0.526 $0.385 $0.352 $0.343 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 7.5V Bidirect SM6T7V5CA STMicroelectronics 1: $1.21 9,484In Stock	Mfr. Part No. SM6T7V5CA Mouser Part No 511-SM6T7V5CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 7.5V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,484In Stock	Cut Tape $1.21 $0.571 $0.484 $0.371 Reel $0.313 View $0.351 $0.261 $0.231 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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