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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 Automotive 5000 W, 33 V TVS SM50T39AY STMicroelectronics 1: $2.84 2,289In Stock	Mfr. Part # SM50T39AY Mouser Part # 511-SM50T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,289In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.843 View $1.01 $0.897 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T39CAY STMicroelectronics 1: $1.89 46,986In Stock	Mfr. Part # SM15T39CAY Mouser Part # 511-SM15T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	46,986In Stock	Cut Tape $1.89 $1.21 $0.903 $0.807 Reel $0.523 View $0.637 $0.578 $0.495 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS SM50T33AY STMicroelectronics 1: $2.84 2,450In Stock	Mfr. Part # SM50T33AY Mouser Part # 511-SM50T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,450In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.843 View $1.01 $0.897 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK LDP01-26AY STMicroelectronics 1: $4.28 12,347In Stock	Mfr. Part # LDP01-26AY Mouser Part # 511-LDP01-26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK	Datasheet	12,347In Stock	Cut Tape $4.28 $2.81 $2.18 $1.96 Reel $1.49 View $1.64 $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS SM6F36AY STMicroelectronics 1: $0.73 4,094In Stock 6,000Expected 11/2/2026	Mfr. Part # SM6F36AY Mouser Part # 511-SM6F36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	4,094In Stock 6,000Expected 11/2/2026	Cut Tape $0.73 $0.403 $0.273 $0.216 Reel $0.17 View $0.186 $0.145 $0.138 $0.126	Min.: 1 Mult.: 1 : 3,000
SCRs 16 A 800 V High Temperature SCR TN1605H-8T STMicroelectronics 1: $2.17 1,835In Stock	Mfr. Part # TN1605H-8T Mouser Part # 511-TN1605H-8T	STMicroelectronics	SCRs 16 A 800 V High Temperature SCR Learn More about STMicroelectronics stm tn scrs	Datasheet	1,835In Stock	$2.17 $1.05 $0.938 $0.746 $0.637	Min.: 1 Mult.: 1
Triacs Transient Vltg Protected AC Switch ACS102-6T1-TR STMicroelectronics 1: $0.98 8,588In Stock	Mfr. Part # ACS102-6T1-TR Mouser Part # 511-ACS102-6T1-TR	STMicroelectronics	Triacs Transient Vltg Protected AC Switch	Datasheet	8,588In Stock	Cut Tape $0.98 $0.61 $0.397 $0.305 Reel $0.243 View $0.276 $0.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs AC POWER SWITCH 6 AMP LOAD <10 mA ACST610-8T STMicroelectronics 1: $1.70 4,341In Stock	Mfr. Part # ACST610-8T Mouser Part # 511-ACST610-8T	STMicroelectronics	Triacs AC POWER SWITCH 6 AMP LOAD <10 mA Learn More about STMicroelectronics stm snubberless triacs	Datasheet	4,341In Stock	$1.70 $0.992 $0.867 $0.688 View $0.589 $0.541 $0.539	Min.: 1 Mult.: 1
Triacs 20 Amp 600 Volt BTA20-600CWRG STMicroelectronics 1: $2.27 3,793In Stock	Mfr. Part # BTA20-600CWRG Mouser Part # 511-BTA20-600CW	STMicroelectronics	Triacs 20 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,793In Stock	$2.27 $1.08 $0.857 $0.725 $0.677	Min.: 1 Mult.: 1
Triacs 12 Amp 600 Volt BTB12-600BRG STMicroelectronics 1: $1.79 3,999In Stock	Mfr. Part # BTB12-600BRG Mouser Part # 511-BTB12-600B	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,999In Stock	$1.79 $1.12 $0.556 $0.484 View $0.483 $0.459	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500W 100V Bidirect SM15T100CA STMicroelectronics 1: $1.61 10,359In Stock	Mfr. Part # SM15T100CA Mouser Part # 511-SM15T100CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 100V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	10,359In Stock	Cut Tape $1.61 $1.13 $0.805 $0.663 Reel $0.446 View $0.54 $0.50 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 200V Unidirect SM15T200A STMicroelectronics 1: $1.62 4,450In Stock	Mfr. Part # SM15T200A Mouser Part # 511-SM15T200A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 200V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,450In Stock	Cut Tape $1.62 $0.935 $0.769 $0.669 Reel $0.407 View $0.537 $0.487 $0.389 $0.372 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T36CAY STMicroelectronics 1: $1.65 4,450In Stock	Mfr. Part # SM15T36CAY Mouser Part # 511-SM15T36CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	4,450In Stock	Cut Tape $1.65 $1.09 $0.903 $0.778 Reel $0.499 View $0.619 $0.561 $0.467 $0.449 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T56CAY STMicroelectronics 1: $2.00 5,000In Stock	Mfr. Part # SM15T56CAY Mouser Part # 511-SM15T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	5,000In Stock	Cut Tape $2.00 $1.26 $0.957 $0.836 Reel $0.544 View $0.662 $0.578 $0.495 $0.468 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC SM30T42AY STMicroelectronics 1: $2.01 15,464In Stock	Mfr. Part # SM30T42AY Mouser Part # 511-SM30T42AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	15,464In Stock	Cut Tape $2.01 $1.28 $0.962 $0.86 Reel $0.571 View $0.681 $0.609 $0.518 $0.492 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC SM30T56AY STMicroelectronics 1: $2.01 6,270In Stock	Mfr. Part # SM30T56AY Mouser Part # 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 # SM4T26CAY Mouser Part # 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 8,266In Stock	Mfr. Part # SM4T30CAY Mouser Part # 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	8,266In 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 # SM4T56AY Mouser Part # 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 8,129In Stock	Mfr. Part # SM6T33AY Mouser Part # 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	8,129In 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 # SM6T39AY Mouser Part # 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 # SM6T75AY Mouser Part # 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 # SMA6T22CAY Mouser Part # 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 # SMA6T33AY Mouser Part # 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 # SMA6T33CAY Mouser Part # 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

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