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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 5000 W, 40 V TVS SM50T47AY STMicroelectronics 1: $3.86 3,488In Stock	Mfr. Part No. SM50T47AY Mouser Part No 511-SM50T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 40 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	3,488In Stock	Cut Tape $3.86 $2.49 $1.90 $1.71 Reel $1.15 View $1.37 $1.29 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 12 V TVS SM6F12AY STMicroelectronics 1: $1.01 12,201In Stock	Mfr. Part No. SM6F12AY Mouser Part No 511-SM6F12AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 12 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	12,201In Stock	Cut Tape $1.01 $0.457 $0.403 $0.306 Reel $0.234 View $0.233 $0.204	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 20 V TVS SM6F20AY STMicroelectronics 1: $1.01 12,000In Stock	Mfr. Part No. SM6F20AY Mouser Part No 511-SM6F20AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 20 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	12,000In Stock	Cut Tape $1.01 $0.457 $0.403 $0.306 Reel $0.234 View $0.233 $0.204	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS SMC50J58CA STMicroelectronics 1: $3.94 2,483In Stock	Mfr. Part No. SMC50J58CA Mouser Part No 511-SMC50J58CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,483In Stock	Cut Tape $3.94 $2.54 $1.94 $1.75 Reel $1.20 View $1.44 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 40A 800V High Temperature SCR in TO-220 Non insulated package TN4015H-8T STMicroelectronics 1: $3.69 1,975In Stock	Mfr. Part No. TN4015H-8T Mouser Part No 511-TN4015H-8T	STMicroelectronics	SCRs 40A 800V High Temperature SCR in TO-220 Non insulated package Learn More about STMicroelectronics stm tn4015h scr	Datasheet	1,975In Stock	$3.69 $1.82 $1.63 $1.31 View $1.29 $1.18	Min.: 1 Mult.: 1
SCRs 50 A 800 V High Temperature SCR in D2PAK package TN5015H-8G-TR STMicroelectronics 1: $4.47 1,535In Stock	Mfr. Part No. TN5015H-8G-TR Mouser Part No 511-TN5015H-8G-TR	STMicroelectronics	SCRs 50 A 800 V High Temperature SCR in D2PAK package Learn More about STMicroelectronics stm tn scrs	Datasheet	1,535In Stock	Cut Tape $4.47 $2.91 $2.03 $1.75 Reel $1.62 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 3000W Transil 8.5V 0.2uA 15kV 8kV BI SMC30J8.5CA STMicroelectronics 1: $2.31 1,331In Stock	Mfr. Part No. SMC30J8.5CA Mouser Part No 511-SMC30J8.5CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 8.5V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,331In Stock	Cut Tape $2.31 $1.63 $1.43 $1.16 Reel $0.786 View $0.945 $0.83 $0.722 $0.714 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs High Temperature 30A SCRs in TO-220AB TN3015H-6T STMicroelectronics 1: $2.92 1,368In Stock	Mfr. Part No. TN3015H-6T Mouser Part No 511-TN3015H-6T	STMicroelectronics	SCRs High Temperature 30A SCRs in TO-220AB Learn More about STMicroelectronics stm tn scrs	Datasheet	1,368In Stock	$2.92 $1.41 $1.26 $1.00 View $0.918 $0.853	Min.: 1 Mult.: 1
Triacs Overvoltage Triac Low <10mA 1500 rms ACST410-8BTR STMicroelectronics 1: $2.46 38,215In Stock 30,000Expected 9/11/2026	Mfr. Part No. ACST410-8BTR Mouser Part No 511-ACST410-8BTR	STMicroelectronics	Triacs Overvoltage Triac Low <10mA 1500 rms	Datasheet	38,215In Stock 30,000Expected 9/11/2026	Cut Tape $2.46 $1.51 $1.00 $0.787 Reel $0.609 View $0.673 $0.541 $0.524 $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Auto Voltage Switch AVS1ACP08 STMicroelectronics 1: $6.16 10,393In Stock 11,770Expected 5/12/2026	Mfr. Part No. AVS1ACP08 Mouser Part No 511-AVS1ACP08	STMicroelectronics	Triacs Auto Voltage Switch Learn More about STMicroelectronics stm standard products	Datasheet	10,393In Stock 11,770Expected 5/12/2026	$6.16 $4.08 $3.70 $3.59 $3.50	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTA24-600BWRG STMicroelectronics 1: $3.69 27,694In Stock	Mfr. Part No. BTA24-600BWRG Mouser Part No 511-BTA24-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	27,694In Stock	$3.69 $2.64 $1.86 $1.52 View $1.44 $1.36 $1.31	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 35 A - 8/20 us, 22 V TVS in QFN-2L ESDA25P35-1U1M STMicroelectronics 1: $0.734 347,048In Stock	Mfr. Part No. ESDA25P35-1U1M Mouser Part No 511-ESDA25P35-1U1M	STMicroelectronics	ESD Protection Diodes / TVS Diodes 35 A - 8/20 us, 22 V TVS in QFN-2L Learn More about STMicroelectronics stm standard products	Datasheet	347,048In Stock	Cut Tape $0.734 $0.328 $0.287 $0.216 View Reel $0.124 $0.205 $0.192 $0.143 $0.124 MouseReel Available	Min.: 1 Mult.: 1 : 8,000
ESD Protection Diodes / TVS Diodes Dual-Line TVS Auto TVS CAN 24V 230W ESDCAN24-2BLY STMicroelectronics 1: $1.12 243,613In Stock 426,000Expected 8/3/2027	Mfr. Part No. ESDCAN24-2BLY Mouser Part No 511-ESDCAN24-2BLY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Dual-Line TVS Auto TVS CAN 24V 230W Learn More about STMicroelectronics stm standard products	Datasheet	243,613In Stock 426,000Expected 8/3/2027	Cut Tape $1.12 $0.51 $0.449 $0.343 Reel $0.152 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 28 V TVS for load dump in D2PAK LDP01-33AY STMicroelectronics 1: $5.74 19,128In Stock 10,000Expected 15/2/2027	Mfr. Part No. LDP01-33AY Mouser Part No 511-LDP01-33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 28 V TVS for load dump in D2PAK	Datasheet	19,128In Stock 10,000Expected 15/2/2027	Cut Tape $5.74 $3.77 $2.92 $2.64 Reel $1.99 View $2.19 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Inrush Current Limiters High speed digital input current limiter with digital filter SCLT3-8BQ7-TR STMicroelectronics 1: $4.54 16,401In Stock 15,000Expected 19/4/2027	Mfr. Part No. SCLT3-8BQ7-TR Mouser Part No 511-SCLT3-8BQ7-TR	STMicroelectronics	Inrush Current Limiters High speed digital input current limiter with digital filter Learn More about STMicroelectronics stm sclt3 8bq7 limiter	Datasheet	16,401In Stock 15,000Expected 19/4/2027	Cut Tape $4.54 $4.03 $3.39 $3.26 View Reel $2.22 $2.92 $2.67 $2.45 $2.31 $2.22 $2.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 200W 6.8V Undirect SM2T6V8A STMicroelectronics 1: $1.13 88,218In Stock	Mfr. Part No. SM2T6V8A Mouser Part No 511-SM2T6V8A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 200W 6.8V Undirect Learn More about STMicroelectronics stm standard products	Datasheet	88,218In Stock	Cut Tape $1.13 $0.544 $0.48 $0.367 Reel $0.241 View $0.36 $0.344 $0.34 $0.215 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T36AY STMicroelectronics 1: $2.45 61,724In Stock	Mfr. Part No. SM6T36AY Mouser Part No 511-SM6T36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	61,724In Stock	Cut Tape $2.45 $1.56 $1.17 $1.04 Reel $0.672 View $0.82 $0.762 $0.628 $0.613 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T36CAY STMicroelectronics 1: $2.56 32,542In Stock	Mfr. Part No. SM6T36CAY Mouser Part No 511-SM6T36CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	32,542In Stock	Cut Tape $2.56 $1.66 $1.26 $1.13 Reel $0.698 View $0.888 $0.817 $0.658 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T42AY STMicroelectronics 1: $1.70 61,155In Stock	Mfr. Part No. SM6T42AY Mouser Part No 511-SM6T42AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	61,155In Stock	Cut Tape $1.70 $0.787 $0.699 $0.543 Reel $0.435 View $0.541 $0.415 $0.393 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect SMAJ5.0A-TR STMicroelectronics 1: $0.898 127,493In Stock 80,000Expected 14/12/2026	Mfr. Part No. SMAJ5.0A-TR Mouser Part No 511-SMAJ5.0A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	127,493In Stock 80,000Expected 14/12/2026	Cut Tape $0.898 $0.404 $0.355 $0.268 Reel $0.19 View $0.25 $0.169 $0.167 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes ESD Protection Low Cap USBLC6-2SC6 STMicroelectronics 1: $0.734 204,035In Stock 516,000On Order	Mfr. Part No. USBLC6-2SC6 Mouser Part No 511-USBLC6-2SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes ESD Protection Low Cap Learn More about STMicroelectronics stm standard products	Datasheet	204,035In Stock 516,000On Order On Order Ship Dates Mfr. No: USBLC6-2SC6 Stock: 204,035 Can Dispatch Immediately On Order: 243,000 Expected 25/1/2027 273,000 TBD Factory Lead Time: 25 Weeks	Cut Tape $0.734 $0.325 $0.284 $0.214 Reel $0.16 View $0.208 $0.139 $0.136 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Triacs 8.0 Amp 600 Volt BTB08-600SWRG STMicroelectronics 1: $2.16 1,863In Stock	Mfr. Part No. BTB08-600SWRG Mouser Part No 511-BTB08-600SW	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,863In Stock	$2.16 $1.03 $0.913 $0.792 View $0.607 $0.598 $0.564	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T30AY STMicroelectronics 1: $2.26 2,853In Stock	Mfr. Part No. SM4T30AY Mouser Part No 511-SM4T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2,853In Stock	Cut Tape $2.26 $1.31 $1.07 $0.918 Reel $0.566 View $0.741 $0.698 $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 Uni SM4T82AY STMicroelectronics 1: $1.44 3,849In Stock	Mfr. Part No. SM4T82AY Mouser Part No 511-SM4T82AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	3,849In Stock	Cut Tape $1.44 $0.675 $0.583 $0.441 Reel $0.337 View $0.413 $0.389 $0.31 $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Triacs 4 Amp 700 Volt BTA04-700SRG STMicroelectronics 1: $3.43 1,095In Stock	Mfr. Part No. BTA04-700SRG Mouser Part No 511-BTA04-700S	STMicroelectronics	Triacs 4 Amp 700 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,095In Stock	$3.43 $2.18 $1.47 $1.19 View $1.06 $0.993 $0.956	Min.: 1 Mult.: 1

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