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STMicroelectronics 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 1500W 220V Unidirect SM15T220A STMicroelectronics 1: $1.70 1,689In Stock	Mfr. Part No. SM15T220A Mouser Part No 511-SM15T220A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,689In Stock	Cut Tape $1.70 $1.08 $0.806 $0.719 Reel $0.454 View $0.563 $0.485 $0.404 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T22CAY STMicroelectronics 1: $1.90 1,313In Stock	Mfr. Part No. SM15T22CAY Mouser Part No 511-SM15T22CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,313In Stock	Cut Tape $1.90 $1.21 $0.904 $0.807 Reel $0.523 View $0.637 $0.595 $0.468 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect SM15T24CA STMicroelectronics 1: $1.71 2,034In Stock	Mfr. Part No. SM15T24CA Mouser Part No 511-SM15T24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,034In Stock	Cut Tape $1.71 $1.08 $0.809 $0.721 Reel $0.465 View $0.565 $0.522 $0.408 $0.404 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T24CAY STMicroelectronics 1: $1.90 1,727In Stock 2,500Expected 2027/01/13	Mfr. Part No. SM15T24CAY Mouser Part No 511-SM15T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,727In Stock 2,500Expected 2027/01/13	Cut Tape $1.90 $1.21 $0.904 $0.807 Reel $0.505 View $0.637 $0.595 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect SM15T27A STMicroelectronics 1: $1.64 3,052In Stock	Mfr. Part No. SM15T27A Mouser Part No 511-SM15T27A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,052In Stock	Cut Tape $1.64 $1.04 $0.776 $0.691 Reel $0.443 View $0.542 $0.515 $0.393 $0.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect SM15T30A STMicroelectronics 1: $1.70 1,943In Stock	Mfr. Part No. SM15T30A Mouser Part No 511-SM15T30A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,943In Stock	Cut Tape $1.70 $0.976 $0.771 $0.668 Reel $0.447 View $0.533 $0.497 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect SM15T33CA STMicroelectronics 1: $1.69 1,028In Stock 10,000On Order	Mfr. Part No. SM15T33CA Mouser Part No 511-SM15T33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,028In Stock 10,000On Order On Order Ship Dates Mfr. No: SM15T33CA Stock: 1,028 Can Dispatch Immediately On Order: 2,500 Expected 2027/01/01 7,500 Expected 2027/02/11 Factory Lead Time: 16 Weeks	Cut Tape $1.69 $1.07 $0.799 $0.712 Reel $0.457 View $0.559 $0.533 $0.407 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 36V Bidirect SM15T36CA STMicroelectronics 1: $1.29 2,938In Stock 10,000Expected 2026/12/23	Mfr. Part No. SM15T36CA Mouser Part No 511-SM15T36CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 36V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,938In Stock 10,000Expected 2026/12/23	Cut Tape $1.29 $0.806 $0.598 $0.531 Reel $0.317 View $0.412 $0.378 $0.288 $0.273 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T47AY STMicroelectronics 1: $1.83 946In Stock	Mfr. Part No. SM15T47AY Mouser Part No 511-SM15T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	946In Stock	Cut Tape $1.83 $1.16 $0.866 $0.773 Reel $0.499 View $0.609 $0.566 $0.445 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 68V Unidirect SM15T68A STMicroelectronics 1: $1.80 2,063In Stock	Mfr. Part No. SM15T68A Mouser Part No 511-SM15T68A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 68V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,063In Stock	Cut Tape $1.80 $1.14 $0.855 $0.762 Reel $0.464 View $0.601 $0.557 $0.434 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T6V8AY STMicroelectronics 1: $1.94 588In Stock 5,000Expected 2026/11/05	Mfr. Part No. SM15T6V8AY Mouser Part No 511-SM15T6V8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	588In Stock 5,000Expected 2026/11/05	Cut Tape $1.94 $1.19 $0.808 $0.687 Reel $0.468 View $0.554 $0.487 $0.441 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi SM15T7V5CAY STMicroelectronics 1: $1.90 1,298In Stock	Mfr. Part No. SM15T7V5CAY Mouser Part No 511-SM15T7V5CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,298In Stock	Cut Tape $1.90 $1.21 $0.904 $0.807 Reel $0.523 View $0.637 $0.595 $0.468 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni SM15T82AY STMicroelectronics 1: $1.83 866In Stock	Mfr. Part No. SM15T82AY Mouser Part No 511-SM15T82AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	866In Stock	Cut Tape $1.83 $1.16 $0.866 $0.773 Reel $0.499 View $0.609 $0.566 $0.445 $0.441 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi SM15T82CAY STMicroelectronics 1: $2.00 7In Stock	Mfr. Part No. SM15T82CAY Mouser Part No 511-SM15T82CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	7In Stock	Cut Tape $2.00 $1.26 $0.957 $0.836 Reel $0.522 View $0.662 $0.612 $0.468 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC SM30T15AY STMicroelectronics 1: $2.11 841In Stock 5,000Expected 2026/12/07	Mfr. Part No. SM30T15AY Mouser Part No 511-SM30T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	841In Stock 5,000Expected 2026/12/07	Cut Tape $2.11 $1.35 $1.02 $0.909 Reel $0.595 View $0.721 $0.684 $0.534 $0.529 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS SM30T220CAY STMicroelectronics 1: $2.66 2,490In Stock	Mfr. Part No. SM30T220CAY Mouser Part No 511-SM30T220CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,490In Stock	Cut Tape $2.66 $1.72 $1.31 $1.17 Reel $0.823 View $0.934 $0.892 $0.822 $0.821 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T26CAY STMicroelectronics 1: $2.17 1,315In Stock	Mfr. Part No. SM30T26CAY Mouser Part No 511-SM30T26CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,315In Stock	Cut Tape $2.17 $1.40 $1.06 $0.941 Reel $0.618 View $0.748 $0.712 $0.555 $0.554 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T28AY STMicroelectronics 1: $2.26 1,358In Stock	Mfr. Part No. SM30T28AY Mouser Part No 511-SM30T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,358In Stock	Cut Tape $2.26 $1.45 $1.10 $0.977 Reel $0.668 View $0.778 $0.744 $0.613 $0.594 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi SM30T28CAY STMicroelectronics 1: $2.17 835In Stock 237,500On Order	Mfr. Part No. SM30T28CAY Mouser Part No 511-SM30T28CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	835In Stock 237,500On Order On Order Ship Dates Mfr. No: SM30T28CAY Stock: 835 Can Dispatch Immediately On Order: 87,500 Expected 2026/12/05 150,000 Expected 2027/01/11 Factory Lead Time: 16 Weeks	Cut Tape $2.17 $1.40 $1.06 $0.941 Reel $0.618 View $0.748 $0.712 $0.555 $0.554 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T33AY STMicroelectronics 1: $2.04 1,273In Stock 5,000Expected 2027/03/29	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	1,273In Stock 5,000Expected 2027/03/29	Cut Tape $2.04 $1.31 $0.982 $0.877 Reel $0.573 View $0.726 $0.626 $0.513 $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T35CAY STMicroelectronics 1: $2.17 1,296In Stock 5,000Expected 2026/11/16	Mfr. Part No. SM30T35CAY Mouser Part No 511-SM30T35CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,296In Stock 5,000Expected 2026/11/16	Cut Tape $2.17 $1.40 $1.06 $0.941 Reel $0.618 View $0.748 $0.712 $0.555 $0.554 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC SM30T56CAY STMicroelectronics 1: $2.28 1,249In Stock 2,500On Order	Mfr. Part No. SM30T56CAY Mouser Part No 511-SM30T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,249In Stock 2,500On Order	Cut Tape $2.28 $1.47 $1.11 $0.99 Reel $0.654 View $0.789 $0.754 $0.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T14CAY STMicroelectronics 1: $1.14 2,743In Stock	Mfr. Part No. SM4T14CAY Mouser Part No 511-SM4T14CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2,743In Stock	Cut Tape $1.14 $0.527 $0.466 $0.361 Reel $0.265 View $0.355 $0.333 $0.236 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T15AY STMicroelectronics 1: $1.17 1,941In Stock	Mfr. Part No. SM4T15AY Mouser Part No 511-SM4T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	1,941In Stock	Cut Tape $1.17 $0.595 $0.484 $0.356 Reel $0.248 View $0.324 $0.29 $0.221 $0.207 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T28CAY STMicroelectronics 1: $1.72 91In Stock 5,000On Order	Mfr. Part No. SM4T28CAY Mouser Part No 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	91In Stock 5,000On Order	Cut Tape $1.72 $1.09 $0.814 $0.683 Reel $0.433 View $0.548 $0.515 $0.506 $0.398 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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STMicroelectronics Circuit Protection

Types of Circuit Protection