.hide-partial { max-height: none; } .show-more { display: none; }

Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1,346

Applied Filters:

Brand = Multiple Values

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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, 48 V TVS in SMC SM30T56AY STMicroelectronics 1: $2.01 6,270In Stock	Mfr. Part No. SM30T56AY Mouser Part No 511-SM30T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	6,270In Stock	Cut Tape $2.01 $1.28 $0.962 $0.86 Reel $0.57 View $0.681 $0.608 $0.518 $0.492 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T26CAY STMicroelectronics 1: $1.66 5,802In Stock	Mfr. Part No. SM4T26CAY Mouser Part No 511-SM4T26CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	5,802In Stock	Cut Tape $1.66 $0.945 $0.778 $0.658 Reel $0.422 View $0.507 $0.468 $0.456 $0.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T30CAY STMicroelectronics 1: $1.67 8,066In Stock	Mfr. Part No. SM4T30CAY Mouser Part No 511-SM4T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	8,066In Stock	Cut Tape $1.67 $0.942 $0.772 $0.658 Reel $0.408 View $0.533 $0.505 $0.469 $0.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T56AY STMicroelectronics 1: $1.52 4,804In Stock	Mfr. Part No. SM4T56AY Mouser Part No 511-SM4T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	4,804In Stock	Cut Tape $1.52 $0.903 $0.866 $0.604 Reel $0.435 View $0.498 $0.453 $0.442 $0.411 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T33AY STMicroelectronics 1: $0.98 8,079In Stock	Mfr. Part No. SM6T33AY Mouser Part No 511-SM6T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	8,079In Stock	Cut Tape $0.98 $0.451 $0.399 $0.306 Reel $0.243 $0.213 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T39AY STMicroelectronics 1: $1.80 4,063In Stock	Mfr. Part No. SM6T39AY Mouser Part No 511-SM6T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	4,063In Stock	Cut Tape $1.80 $1.15 $0.858 $0.765 Reel $0.471 View $0.603 $0.524 $0.441 $0.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T75AY STMicroelectronics 1: $1.24 6,714In Stock	Mfr. Part No. SM6T75AY Mouser Part No 511-SM6T75AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	6,714In Stock	Cut Tape $1.24 $0.575 $0.51 $0.395 Reel $0.318 View $0.394 $0.312 $0.28 $0.252 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T22CAY STMicroelectronics 1: $2.03 3,141In Stock	Mfr. Part No. SMA6T22CAY Mouser Part No 511-SMA6T22CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	3,141In Stock	Cut Tape $2.03 $1.30 $0.974 $0.871 Reel $0.529 View $0.69 $0.618 $0.59 $0.482 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T33AY STMicroelectronics 1: $1.93 14,517In Stock	Mfr. Part No. SMA6T33AY Mouser Part No 511-SMA6T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	14,517In Stock	Cut Tape $1.93 $1.23 $0.922 $0.824 Reel $0.48 View $0.651 $0.577 $0.551 $0.479 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 600 W Transil in SMA pkg SMA6T33CAY STMicroelectronics 1: $1.76 7,573In Stock	Mfr. Part No. SMA6T33CAY Mouser Part No 511-SMA6T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W Transil in SMA pkg Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	7,573In Stock	Cut Tape $1.76 $1.17 $0.816 $0.72 Reel $0.514 View $0.595 $0.559 $0.549 $0.482 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 18V Unidirect SMAJ18A-TR STMicroelectronics 1: $0.66 14,116In Stock	Mfr. Part No. SMAJ18A-TR Mouser Part No 511-SMAJ18A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 18V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,116In Stock	Cut Tape $0.66 $0.297 $0.261 $0.197 Reel $0.143 View $0.173 $0.133 $0.122 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000W Transil 15V 0.2uA 15kV 8kV BI SMC30J15CA STMicroelectronics 1: $1.94 4,556In Stock	Mfr. Part No. SMC30J15CA Mouser Part No 511-SMC30J15CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 15V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	4,556In Stock	Cut Tape $1.94 $1.32 $1.05 $0.939 Reel $0.623 View $0.746 $0.68 $0.553 $0.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 22V 0.2uA 15kV 8kV BI SMC30J22CA STMicroelectronics 1: $1.91 2,427In Stock	Mfr. Part No. SMC30J22CA Mouser Part No 511-SMC30J22CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 22V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,427In Stock	Cut Tape $1.91 $1.34 $1.05 $0.939 Reel $0.617 View $0.746 $0.681 $0.553 $0.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS in SMC SMC50J24A STMicroelectronics 1: $2.32 2,226In Stock	Mfr. Part No. SMC50J24A Mouser Part No 511-SMC50J24A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,226In Stock	Cut Tape $2.32 $1.49 $1.13 $1.01 Reel $0.665 View $0.803 $0.744 $0.599 $0.598 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS in SMC SMC50J58A STMicroelectronics 1: $2.35 2,412In Stock	Mfr. Part No. SMC50J58A Mouser Part No 511-SMC50J58A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,412In Stock	Cut Tape $2.35 $1.51 $1.14 $1.02 Reel $0.673 View $0.812 $0.754 $0.606 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor TN5050H-12WY STMicroelectronics 1: $7.45 668In Stock	Mfr. Part No. TN5050H-12WY Mouser Part No 511-TN5050H-12WY	STMicroelectronics	SCRs 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor Learn More about STMicroelectronics stm tn5050h 12x scrs	Datasheet	668In Stock	$7.45 $4.29 $3.59 $3.39	Min.: 1 Mult.: 1
SCRs 8.0 Amp 600 Volt TN815-600B-TR STMicroelectronics 1: $1.23 7,391In Stock	Mfr. Part No. TN815-600B-TR Mouser Part No 511-TN815-600B-TR	STMicroelectronics	SCRs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,391In Stock	Cut Tape $1.23 $0.681 $0.501 $0.394 Reel $0.33 View $0.357 $0.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Diacs 40 Volt Trigger DB4 STMicroelectronics 1: $0.27 26,539In Stock	Mfr. Part No. DB4 Mouser Part No 511-DB4	STMicroelectronics	Diacs 40 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	26,539In Stock	Cut Tape $0.27 $0.167 $0.104 $0.077 Reel $0.04 View $0.06 $0.035 $0.034	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 26 V TVS SM50T30AY STMicroelectronics 1: $2.84 1,587In Stock	Mfr. Part No. SM50T30AY Mouser Part No 511-SM50T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 26 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	1,587In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.844 View $1.01 $0.898 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Overvoltage Protected AC switch (ACS) ACS108-8TN-TR STMicroelectronics 1: $0.88 6,339In Stock	Mfr. Part No. ACS108-8TN-TR Mouser Part No 511-ACS108-8TN-TR	STMicroelectronics	Triacs Overvoltage Protected AC switch (ACS) Learn More about STMicroelectronics stmi acs108 8tn triac	Datasheet	6,339In Stock	Cut Tape $0.88 $0.55 $0.356 $0.273 Reel $0.245 View $0.205 $0.188 $0.183 $0.182	Min.: 1 Mult.: 1 : 1,000
Triacs 4A Standard Triac BTB04-600SL STMicroelectronics 1: $1.45 3,549In Stock	Mfr. Part No. BTB04-600SL Mouser Part No 511-BTB04-600SL	STMicroelectronics	Triacs 4A Standard Triac Learn More about STMicroelectronics stm standard products	Datasheet	3,549In Stock	$1.45 $0.896 $0.59 $0.464 View $0.441 $0.409 $0.366 $0.354 $0.311	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi SM15T75CAY STMicroelectronics 1: $1.66 2,381In Stock	Mfr. Part No. SM15T75CAY Mouser Part No 511-SM15T75CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	2,381In Stock	Cut Tape $1.66 $1.09 $0.903 $0.782 Reel $0.522 View $0.619 $0.573 $0.467 $0.454 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC SM30T15CAY STMicroelectronics 1: $2.26 2,070In Stock	Mfr. Part No. SM30T15CAY Mouser Part No 511-SM30T15CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,070In Stock	Cut Tape $2.26 $1.45 $1.10 $0.979 Reel $0.643 View $0.779 $0.715 $0.578 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T23CAY STMicroelectronics 1: $1.77 2,115In Stock	Mfr. Part No. SM30T23CAY Mouser Part No 511-SM30T23CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,115In Stock	Cut Tape $1.77 $1.23 $1.03 $0.889 Reel $0.601 View $0.728 $0.671 $0.555 $0.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 6.5 V TVS in SMC SM30T7.5CAY STMicroelectronics 1: $2.18 1,955In Stock	Mfr. Part No. SM30T7.5CAY Mouser Part No 511-SM30T7.5CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 6.5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,955In Stock	Cut Tape $2.18 $1.40 $1.06 $0.941 Reel $0.617 View $0.748 $0.682 $0.555 $0.552 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support