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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 Automotive 22 V TVS for load dump in D2PAK LDP01-26AY STMicroelectronics 1: $5.82 12,347In Stock	Mfr. Part No. LDP01-26AY Mouser Part No 511-LDP01-26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK	Datasheet	12,347In Stock	Cut Tape $5.82 $3.10 $2.60 $2.33 Reel $1.93 View $2.09 $1.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS SM50T33AY STMicroelectronics 1: $3.48 2,450In Stock	Mfr. Part No. SM50T33AY Mouser Part No 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 $3.48 $2.33 $1.90 $1.71 Reel $1.15 View $1.37 $1.22 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS SM50T39AY STMicroelectronics 1: $3.84 2,364In Stock	Mfr. Part No. SM50T39AY Mouser Part No 511-SM50T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,364In Stock	Cut Tape $3.84 $2.43 $1.90 $1.71 Reel $1.15 View $1.37 $1.22 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS SM6F36AY STMicroelectronics 1: $1.21 4,094In Stock 6,000Expected 12/11/2026	Mfr. Part No. SM6F36AY Mouser Part No 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 12/11/2026	Cut Tape $1.21 $0.548 $0.483 $0.367 Reel $0.301 View $0.322 $0.214 $0.188	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS SM50T23AY STMicroelectronics 1: $3.48 2,490In Stock	Mfr. Part No. SM50T23AY Mouser Part No 511-SM50T23AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,490In Stock	Cut Tape $3.48 $2.33 $1.90 $1.71 Reel $1.15 View $1.37 $1.22 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 16 A 800 V High Temperature SCR TN1605H-8T STMicroelectronics 1: $2.95 1,834In Stock	Mfr. Part No. TN1605H-8T Mouser Part No 511-TN1605H-8T	STMicroelectronics	SCRs 16 A 800 V High Temperature SCR Learn More about STMicroelectronics stm tn scrs	Datasheet	1,834In Stock	$2.95 $1.43 $1.28 $1.01 $0.866	Min.: 1 Mult.: 1
Triacs OverVltg protected AC switch 1500 Vrms ACST1635-8FP STMicroelectronics 1: $3.79 2,000In Stock	Mfr. Part No. ACST1635-8FP Mouser Part No 511-ACST1635-8FP	STMicroelectronics	Triacs OverVltg protected AC switch 1500 Vrms	Datasheet	2,000In Stock	$3.79 $1.36 $1.27 $1.18	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BRG STMicroelectronics 1: $3.51 1,812In Stock	Mfr. Part No. BTB24-600BRG Mouser Part No 511-BTB24-600B	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,812In Stock	$3.51 $1.67 $1.36 $1.18 $1.08	Min.: 1 Mult.: 1
SCRs 30 Amp 800 Volt BTW68-800RG STMicroelectronics 1: $8.69 789In Stock	Mfr. Part No. BTW68-800RG Mouser Part No 511-BTW68-800	STMicroelectronics	SCRs 30 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	789In Stock	$8.69 $4.95 $4.12 $3.75	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T56AY STMicroelectronics 1: $2.48 3,907In Stock	Mfr. Part No. SM15T56AY Mouser Part No 511-SM15T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,907In Stock	Cut Tape $2.48 $1.58 $1.18 $1.05 Reel $0.601 View $0.828 $0.724 $0.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T21CAY STMicroelectronics 1: $2.27 6,129In Stock	Mfr. Part No. SM4T21CAY Mouser Part No 511-SM4T21CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	6,129In Stock	Cut Tape $2.27 $1.29 $1.07 $0.915 Reel $0.574 View $0.743 $0.668 $0.638 $0.53 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T35AY STMicroelectronics 1: $2.26 5,763In Stock	Mfr. Part No. SM4T35AY Mouser Part No 511-SM4T35AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	5,763In Stock	Cut Tape $2.26 $1.30 $1.07 $0.91 Reel $0.564 View $0.734 $0.691 $0.65 $0.51 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T56CAY STMicroelectronics 1: $2.34 6,008In Stock	Mfr. Part No. SM4T56CAY Mouser Part No 511-SM4T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	6,008In Stock	Cut Tape $2.34 $1.48 $1.11 $0.987 Reel $0.578 View $0.775 $0.668 $0.638 $0.53 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 220V Unidirect SM6T220A STMicroelectronics 1: $1.26 7,936In Stock	Mfr. Part No. SM6T220A Mouser Part No 511-SM6T220A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 220V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,936In Stock	Cut Tape $1.26 $0.588 $0.492 $0.393 Reel $0.294 View $0.379 $0.262 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T30CAY STMicroelectronics 1: $1.39 8,136In Stock	Mfr. Part No. SM6T30CAY Mouser Part No 511-SM6T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	8,136In Stock	Cut Tape $1.39 $0.641 $0.566 $0.435 Reel $0.324 View $0.313 $0.288 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T6V8AY STMicroelectronics 1: $1.58 37,874In Stock	Mfr. Part No. SM6T6V8AY Mouser Part No 511-SM6T6V8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	37,874In Stock	Cut Tape $1.58 $0.782 $0.656 $0.495 Reel $0.392 View $0.465 $0.373 $0.352 $0.343 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J18A-TR STMicroelectronics 1: $1.35 43,970In Stock	Mfr. Part No. SMA6J18A-TR Mouser Part No 511-SMA6J18A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	43,970In Stock	Cut Tape $1.35 $0.628 $0.486 $0.386 Reel $0.294 View $0.371 $0.359 $0.279 $0.272 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J48CA-TR STMicroelectronics 1: $1.69 22,057In Stock	Mfr. Part No. SMA6J48CA-TR Mouser Part No 511-SMA6J48CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	22,057In Stock	Cut Tape $1.69 $0.982 $0.691 $0.507 Reel $0.363 View $0.462 $0.424 $0.326 $0.305 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T24CAY STMicroelectronics 1: $2.76 4,596In Stock	Mfr. Part No. SMA6T24CAY Mouser Part No 511-SMA6T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,596In Stock	Cut Tape $2.76 $1.77 $1.32 $1.18 Reel $0.70 View $0.938 $0.842 $0.804 $0.656 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 43V Bidirect SMAJ43CA-TR STMicroelectronics 1: $0.911 14,565In Stock	Mfr. Part No. SMAJ43CA-TR Mouser Part No 511-SMAJ43CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 43V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,565In Stock	Cut Tape $0.911 $0.407 $0.298 $0.23 Reel $0.169 View $0.207 $0.193 $0.152 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V Unidirect SMAJ48A-TR STMicroelectronics 1: $0.789 15,417In Stock	Mfr. Part No. SMAJ48A-TR Mouser Part No 511-SMAJ48A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 48V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	15,417In Stock	Cut Tape $0.789 $0.437 $0.322 $0.25 Reel $0.173 View $0.226 $0.211 $0.165 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC SMC50J85A STMicroelectronics 1: $3.54 2,116In Stock	Mfr. Part No. SMC50J85A Mouser Part No 511-SMC50J85A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,116In Stock	Cut Tape $3.54 $2.27 $1.73 $1.55 Reel $1.01 View $1.23 $1.12 $0.933 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect SMCJ15A-TR STMicroelectronics 1: $1.71 9,989In Stock	Mfr. Part No. SMCJ15A-TR Mouser Part No 511-SMCJ15A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,989In Stock	Cut Tape $1.71 $0.797 $0.707 $0.548 Reel $0.389 $0.362 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 12 Amp 600 Volt T1235-600G STMicroelectronics 1: $2.57 2,970In Stock	Mfr. Part No. T1235-600G Mouser Part No 511-T1235-600G	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,970In Stock	$2.57 $1.23 $0.923 $0.77 $0.714	Min.: 1 Mult.: 1
Triacs Hi temp 16A Triacs T1650H-6I STMicroelectronics 1: $3.09 3,012In Stock	Mfr. Part No. T1650H-6I Mouser Part No 511-T1650H-6I	STMicroelectronics	Triacs Hi temp 16A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	3,012In Stock	$3.09 $1.51 $1.39 $1.11 View $1.01 $0.933 $0.922	Min.: 1 Mult.: 1

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