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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 Bi SM4T28CAY STMicroelectronics 1: $2.24 45In Stock 5,000On Order	Mfr. Part # SM4T28CAY Mouser Part # 511-SM4T28CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	45In Stock 5,000On Order	Cut Tape $2.24 $1.42 $1.06 $0.888 Reel $0.562 View $0.712 $0.67 $0.658 $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T33AY STMicroelectronics 1: $2.16 2,200In Stock	Mfr. Part # SM4T33AY Mouser Part # 511-SM4T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2,200In Stock	Cut Tape $2.16 $1.38 $1.02 $0.911 Reel $0.541 View $0.716 $0.681 $0.663 $0.488 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T47AY STMicroelectronics 1: $2.16 1,963In Stock	Mfr. Part # SM4T47AY Mouser Part # 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 $2.16 $1.38 $1.02 $0.911 Reel $0.523 View $0.716 $0.673 $0.621 $0.488 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: $1.40 5,456In Stock	Mfr. Part # SM4T6V7AY Mouser Part # 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 $1.40 $0.645 $0.571 $0.439 Reel $0.322 View $0.429 $0.398 $0.287 $0.269 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 10V Bidirect SM6T10CA STMicroelectronics 1: $0.962 8,963In Stock 7,500Expected 12/14/2026	Mfr. Part # SM6T10CA Mouser Part # 511-SM6T10CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 10V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,963In Stock 7,500Expected 12/14/2026	Cut Tape $0.962 $0.437 $0.385 $0.293 Reel $0.229 $0.199 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T10CAY STMicroelectronics 1: $1.81 2,585In Stock	Mfr. Part # SM6T10CAY Mouser Part # 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 $1.81 $1.13 $0.854 $0.742 Reel $0.45 View $0.576 $0.493 $0.397 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 150V Bidirect SM6T150CA STMicroelectronics 1: $1.37 5,805In Stock	Mfr. Part # SM6T150CA Mouser Part # 511-SM6T150CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 150V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,805In Stock	Cut Tape $1.37 $0.628 $0.555 $0.428 Reel $0.341 View $0.416 $0.269 $0.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T15AY STMicroelectronics 1: $1.61 4,686In Stock 7,500On Order	Mfr. Part # SM6T15AY Mouser Part # 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 7,500On Order	Cut Tape $1.61 $0.748 $0.663 $0.514 Reel $0.413 View $0.512 $0.364 $0.361 $0.337 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: $1.22 2,609In Stock	Mfr. Part # SM6T16V5CAY Mouser Part # 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 $1.22 $0.759 $0.495 $0.373 Reel $0.296 View $0.35 $0.254 $0.243 $0.233 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T18AY STMicroelectronics 1: $2.34 2,739In Stock 2,500Expected 1/4/2027	Mfr. Part # SM6T18AY Mouser Part # 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 2,500Expected 1/4/2027	Cut Tape $2.34 $1.50 $1.12 $0.995 Reel $0.655 View $0.784 $0.703 $0.567 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Bidirect SM6T18CA STMicroelectronics 1: $0.949 6,642In Stock 27,500On Order	Mfr. Part # SM6T18CA Mouser Part # 511-SM6T18CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 18V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,642In Stock 27,500On Order On Order Ship Dates Mfr. #: SM6T18CA Stock: 6,642 Can Ship Immediately On Order: 10,000 Expected 11/12/2026 17,500 Expected 1/25/2027 Factory Lead-Time: 16 Weeks	Cut Tape $0.949 $0.426 $0.376 $0.285 Reel $0.224 $0.194 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V Unidirect SM6T200A STMicroelectronics 1: $1.25 711In Stock 17,500On Order	Mfr. Part # SM6T200A Mouser Part # 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. #: SM6T200A Stock: 711 Can Ship Immediately On Order: 10,000 Expected 4/30/2027 7,500 Expected 11/1/2027 Factory Lead-Time: 16 Weeks	Cut Tape $1.25 $0.573 $0.506 $0.389 Reel $0.308 View $0.387 $0.27 $0.256 $0.239 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V Bidirect SM6T200CA STMicroelectronics 1: $1.37 5,015In Stock 5,000Expected 2/15/2027	Mfr. Part # SM6T200CA Mouser Part # 511-SM6T200CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 200V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,015In Stock 5,000Expected 2/15/2027	Cut Tape $1.37 $0.628 $0.555 $0.428 Reel $0.341 View $0.416 $0.299 $0.28 $0.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 220V Bidirect SM6T220CA STMicroelectronics 1: $1.33 3,448In Stock 7,500Expected 12/10/2026	Mfr. Part # SM6T220CA Mouser Part # 511-SM6T220CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 220V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,448In Stock 7,500Expected 12/10/2026	Cut Tape $1.33 $0.612 $0.541 $0.416 Reel $0.332 View $0.29 $0.268 $0.259 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 22V Bidirect SM6T22CA STMicroelectronics 1: $0.962 4,171In Stock	Mfr. Part # SM6T22CA Mouser Part # 511-SM6T22CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 22V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,171In Stock	Cut Tape $0.962 $0.437 $0.385 $0.293 Reel $0.229 View $0.291 $0.199 $0.19 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SM6T24CA STMicroelectronics 1: $0.962 8,391In Stock	Mfr. Part # SM6T24CA Mouser Part # 511-SM6T24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,391In Stock	Cut Tape $0.962 $0.437 $0.385 $0.293 Reel $0.229 View $0.269 $0.199 $0.191 $0.186 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T24CAY STMicroelectronics 1: $2.86 1,768In Stock	Mfr. Part # SM6T24CAY Mouser Part # 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 $2.86 $1.79 $1.44 $1.20 Reel $0.733 View $0.935 $0.805 $0.707 $0.671 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 27V Bidirect SM6T27CA STMicroelectronics 1: $0.962 6,488In Stock	Mfr. Part # SM6T27CA Mouser Part # 511-SM6T27CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 27V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,488In Stock	Cut Tape $0.962 $0.437 $0.385 $0.293 Reel $0.229 View $0.22 $0.19 $0.185 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Bidirect SM6T33CA STMicroelectronics 1: $0.962 7,014In Stock 85,000On Order	Mfr. Part # SM6T33CA Mouser Part # 511-SM6T33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,014In Stock 85,000On Order On Order Ship Dates Mfr. #: SM6T33CA Stock: 7,014 Can Ship Immediately On Order: 60,000 Expected 12/19/2026 25,000 Expected 4/28/2027 Factory Lead-Time: 16 Weeks	Cut Tape $0.962 $0.437 $0.385 $0.293 Reel $0.224 View $0.199 $0.191 $0.182 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 39V Bidirect SM6T39CA STMicroelectronics 1: $0.962 6,285In Stock 7,500Expected 12/14/2026	Mfr. Part # SM6T39CA Mouser Part # 511-SM6T39CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 39V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,285In Stock 7,500Expected 12/14/2026	Cut Tape $0.962 $0.437 $0.385 $0.293 Reel $0.228 View $0.199 $0.191 $0.182 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T47CAY STMicroelectronics 1: $1.65 2,829In Stock	Mfr. Part # SM6T47CAY Mouser Part # 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 $1.65 $0.768 $0.68 $0.527 Reel $0.399 View $0.506 $0.351 $0.348 $0.324 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 68V Unidirect SM6T68A STMicroelectronics 1: $0.91 2,727In Stock 17,500On Order	Mfr. Part # SM6T68A Mouser Part # 511-SM6T68A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 68V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,727In Stock 17,500On Order On Order Ship Dates Mfr. #: SM6T68A Stock: 2,727 Can Ship Immediately On Order: 10,000 Expected 4/30/2027 7,500 Expected 7/2/2027 Factory Lead-Time: 16 Weeks	Cut Tape $0.91 $0.412 $0.363 $0.274 Reel $0.198 View $0.255 $0.182 $0.164 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T68AY STMicroelectronics 1: $2.51 471In Stock 2,500Expected 11/16/2026	Mfr. Part # SM6T68AY Mouser Part # 511-SM6T68AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	471In Stock 2,500Expected 11/16/2026	Cut Tape $2.51 $1.60 $1.20 $1.07 Reel $0.696 View $0.846 $0.772 $0.621 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 68V Bidirect SM6T68CA STMicroelectronics 1: $0.962 391In Stock 6,764Expected 12/15/2026	Mfr. Part # SM6T68CA Mouser Part # 511-SM6T68CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 68V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	391In Stock 6,764Expected 12/15/2026	Cut Tape $0.962 $0.437 $0.385 $0.293 Reel $0.221 View $0.199 $0.191 $0.179 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T75CAY STMicroelectronics 1: $1.73 3,210In Stock	Mfr. Part # SM6T75CAY Mouser Part # 511-SM6T75CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	3,210In Stock	Cut Tape $1.73 $0.985 $0.806 $0.662 Reel $0.428 View $0.521 $0.478 $0.389 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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