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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 1500W 39V Bidirect SM15T39CA STMicroelectronics 1: $2.24 5,095In Stock	Mfr. Part No. SM15T39CA Mouser Part No 511-SM15T39CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,095In Stock	Cut Tape $2.24 $1.13 $0.899 $0.726 Reel $0.534 View $0.695 $0.513 $0.511 $0.505 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 68V Bidirect SM15T68CA STMicroelectronics 1: $1.67 13,869In Stock	Mfr. Part No. SM15T68CA Mouser Part No 511-SM15T68CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 68V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	13,869In Stock	Cut Tape $1.67 $0.813 $0.623 $0.491 Reel $0.398 View $0.468 $0.36 $0.352 $0.351 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T68CAY STMicroelectronics 1: $1.54 3,533In Stock	Mfr. Part No. SM15T68CAY Mouser Part No 511-SM15T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,533In Stock	Cut Tape $1.54 $1.14 $0.947 $0.83 Reel $0.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect SM15T6V8A STMicroelectronics 1: $2.03 4,133In Stock	Mfr. Part No. SM15T6V8A Mouser Part No 511-SM15T6V8A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,133In Stock	Cut Tape $2.03 $1.01 $0.847 $0.664 Reel $0.585 View $0.602 $0.487 $0.479 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 200W 18V Undirect SM2T18A STMicroelectronics 1: $1.14 11,857In Stock	Mfr. Part No. SM2T18A Mouser Part No 511-SM2T18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 200W 18V Undirect Learn More about STMicroelectronics stm standard products	Datasheet	11,857In Stock	Cut Tape $1.14 $0.70 $0.452 $0.345 Reel $0.257 View $0.31 $0.267 $0.257 $0.218 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
ESD Protection Diodes / TVS Diodes 200W 6.8V Undirect SM2T6V8A STMicroelectronics 1: $1.06 104,818In Stock	Mfr. Part No. SM2T6V8A Mouser Part No 511-SM2T6V8A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 200W 6.8V Undirect Learn More about STMicroelectronics stm standard products	Datasheet	104,818In Stock	Cut Tape $1.06 $0.544 $0.426 $0.332 Reel $0.228 View $0.316 $0.295 $0.282 $0.215 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS SM30T100CAY STMicroelectronics 1: $3.35 2,296In Stock	Mfr. Part No. SM30T100CAY Mouser Part No 511-SM30T100CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,296In Stock	Cut Tape $3.35 $1.78 $1.47 $1.21 Reel $1.05 View $1.12 $0.962 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T18AY STMicroelectronics 1: $2.01 4,656In Stock	Mfr. Part No. SM30T18AY Mouser Part No 511-SM30T18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4,656In Stock	Cut Tape $2.01 $1.39 $1.16 $0.94 Reel $0.726 View $0.868 $0.679 $0.672 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T21AY STMicroelectronics 1: $1.88 12,702In Stock	Mfr. Part No. SM30T21AY Mouser Part No 511-SM30T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	12,702In Stock	Cut Tape $1.88 $1.31 $1.09 $0.88 Reel $0.703 View $0.815 $0.698 $0.632 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T23AY STMicroelectronics 1: $2.01 6,149In Stock	Mfr. Part No. SM30T23AY Mouser Part No 511-SM30T23AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	6,149In Stock	Cut Tape $2.01 $1.39 $1.16 $0.94 Reel $0.826 View $0.868 $0.741 $0.68 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 26 V TVS in SMC SM30T30CAY STMicroelectronics 1: $2.86 6,926In Stock 10,000Expected 18/11/2026	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	6,926In Stock 10,000Expected 18/11/2026	Cut Tape $2.86 $1.50 $1.24 $1.02 Reel $0.811 View $0.932 $0.752 $0.715 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T33AY STMicroelectronics 1: $1.71 3,773In Stock	Mfr. Part No. SM30T33AY Mouser Part No 511-SM30T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	3,773In Stock	Cut Tape $1.71 $1.24 $1.05 $0.866 Reel $0.717 View $0.77 $0.642 $0.624 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T33CAY STMicroelectronics 1: $2.12 15,932In 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	15,932In Stock	Cut Tape $2.12 $1.44 $1.22 $0.985 Reel $0.789 View $0.91 $0.724 $0.703 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T39AY STMicroelectronics 1: $1.88 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 $1.88 $1.21 $1.05 $0.845 Reel $0.683 View $0.783 $0.642 $0.626 $0.609 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T39CAY STMicroelectronics 1: $2.11 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 $2.11 $1.44 $1.21 $0.978 Reel $0.782 View $0.903 $0.70 $0.683 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC SM30T42CAY STMicroelectronics 1: $2.86 8,471In 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	8,471In Stock	Cut Tape $2.86 $1.50 $1.24 $1.02 Reel $0.811 View $0.932 $0.734 $0.729 Quote 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: $1.81 5,330In 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	5,330In Stock	Cut Tape $1.81 $1.28 $1.12 $0.906 Reel $0.762 View $0.801 $0.725 $0.668 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS SM30T68CAY STMicroelectronics 1: $3.21 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 $3.21 $1.65 $1.41 $1.15 Reel $1.00 View $1.03 $0.884 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T18CAY STMicroelectronics 1: $2.08 3,623In Stock 5,000Expected 29/10/2026	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	3,623In Stock 5,000Expected 29/10/2026	Cut Tape $2.08 $1.03 $0.869 $0.681 Reel $0.499 View $0.617 $0.522 $0.488 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: $2.12 4,295In Stock 10,000Expected 29/10/2026	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	4,295In Stock 10,000Expected 29/10/2026	Cut Tape $2.12 $1.03 $0.891 $0.698 Reel $0.533 View $0.662 $0.601 $0.505 $0.492 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T35CAY STMicroelectronics 1: $2.04 8,966In Stock	Mfr. Part No. SM4T35CAY Mouser Part No 511-SM4T35CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	8,966In Stock	Cut Tape $2.04 $1.11 $0.854 $0.681 Reel $0.505 View $0.653 $0.601 $0.491 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: $1.43 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 $1.43 $1.09 $0.894 $0.736 Reel $0.544 View $0.631 $0.574 $0.522 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: $2.08 4,950In 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	4,950In Stock	Cut Tape $2.08 $1.09 $0.869 $0.681 Reel $0.499 View $0.617 $0.522 $0.488 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: $2.20 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 $2.20 $1.11 $0.922 $0.777 Reel $0.601 View $0.505 $0.491 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: $1.46 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 $1.46 $0.717 $0.593 $0.458 Reel $0.37 View $0.392 $0.37 $0.344 $0.318 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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