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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.
Board Mount Surge Protectors 130V 50uA Bidirect SMTPA130 STMicroelectronics 1: $0.74 4,969Expected 11/12/2026	Mfr. Part # SMTPA130 Mouser Part # 511-SMTPA130	STMicroelectronics	Board Mount Surge Protectors 130V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,969Expected 11/12/2026	Cut Tape $0.74 $0.476 $0.325 $0.26 Reel $0.225 View $0.251 $0.202 $0.185 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Hi temp 12A Triacs T1235H-6G STMicroelectronics 1: $2.31 2,000Expected 12/30/2026	Mfr. Part # T1235H-6G Mouser Part # 511-T1235H-6G	STMicroelectronics	Triacs Hi temp 12A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	2,000Expected 12/30/2026	$2.31 $1.45 $0.954 $0.757 View $0.723 $0.615 $0.591 $0.577	Min.: 1 Mult.: 1
SCRs 40 A 1200 V standard SCR thyristor in TOP3 Ins. TN4050-12PI STMicroelectronics 1: $6.05 595Expected 11/27/2026	Mfr. Part # TN4050-12PI Mouser Part # 511-TN4050-12PI	STMicroelectronics	SCRs 40 A 1200 V standard SCR thyristor in TOP3 Ins. Learn More about STMicroelectronics stm tn scrs	Datasheet	595Expected 11/27/2026	$6.05 $3.96 $2.92 $2.59 $2.30	Min.: 1 Mult.: 1
SCRs 20 A 600 V High Temperature SCR in TO-220I STMicroelectronics TN2015H-6I TN2015H-6I STMicroelectronics 1: $2.20 895In Stock	Mfr. Part # TN2015H-6I Mouser Part # 511-TN2015H-6I	STMicroelectronics	SCRs 20 A 600 V High Temperature SCR in TO-220I Learn More about STMicroelectronics stm tn scrs	Datasheet	895In Stock	$2.20 $1.38 $0.91 $0.722 View $0.641 $0.586 $0.564 $0.544	Min.: 1 Mult.: 1
SCRs 800 V , 40 A Automotive SCR Thyristor in D2PAK package STMicroelectronics TN4035HA-8GY-TR TN4035HA-8GY-TR STMicroelectronics 1: $4.21 1,000Expected 1/11/2027 Verify Status with Factory	Mfr. Part # TN4035HA-8GY-TR Mouser Part # 511-TN4035HA-8GY-TR Verify Status with Factory	STMicroelectronics	SCRs 800 V , 40 A Automotive SCR Thyristor in D2PAK package Learn More about STMicroelectronics tn4035ha 8gy scr thyristor	Datasheet	1,000Expected 1/11/2027	Cut Tape $4.21 $2.76 $2.06 $1.73 Reel $1.60 View $1.54 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs DFD THYR TRIAC & RECTIFIER STMicroelectronics TN6050-12WL TN6050-12WL STMicroelectronics 1: $5.27 54In Stock Verify Status with Factory	Mfr. Part # TN6050-12WL Mouser Part # 511-TN6050-12WL Verify Status with Factory	STMicroelectronics	SCRs DFD THYR TRIAC & RECTIFIER Learn More about STMicroelectronics stm tn4050 tn6050 scrs	Datasheet	54In Stock	$5.27 $3.45 $2.58 $2.16 View $1.99 $1.86	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 10 V TVS in SMC SM30T12CAY STMicroelectronics 1: $2.34 1In Stock	Mfr. Part # SM30T12CAY Mouser Part # 511-SM30T12CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 10 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1In Stock	Cut Tape $2.34 $1.50 $1.20 $0.999 Reel $0.648 View $0.803 $0.716 $0.629 $0.596 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 1A TRIACS Z0103NA 2AL2 STMicroelectronics 1: $0.77 2In Stock	Mfr. Part # Z0103NA 2AL2 Mouser Part # 511-Z0103NA2AL2	STMicroelectronics	Triacs 1A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	2In Stock	$0.77 $0.609 $0.386 $0.239 Reel $0.156 View $0.176 $0.134 $0.118 $0.093	Min.: 1 Mult.: 1 : 2,000
Triacs AC Switch 12A A.S.D. Igt <10 mA to <35mA ACST1235-7G STMicroelectronics 1,000: $0.997 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # ACST1235-7G Mouser Part # 511-ACST1235-7G	STMicroelectronics	Triacs AC Switch 12A A.S.D. Igt <10 mA to <35mA Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	Non-Stocked Lead-Time 15 Weeks	$0.997 $0.986	Min.: 1 Mult.: 1
Triacs Overvoltage Triac Static dV/dt >2000 V ACST830-8T STMicroelectronics 2,000: $0.736 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # ACST830-8T Mouser Part # 511-ACST830-8T	STMicroelectronics	Triacs Overvoltage Triac Static dV/dt >2000 V	Datasheet	Non-Stocked Lead-Time 15 Weeks	$0.736 $0.711	Min.: 1 Mult.: 1
Triacs TO 220 I CLIP BTA04-600SRG STMicroelectronics 2,000: $0.637 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # BTA04-600SRG Mouser Part # 511-BTA04-600SRG	STMicroelectronics	Triacs TO 220 I CLIP	Datasheet	Non-Stocked Lead-Time 15 Weeks	$0.637 $0.626 $0.62 Quote Quote	Min.: 2,000 Mult.: 1,000
Triacs 8 Amp 600 Volt BTA08-600SRG STMicroelectronics 2,000: $0.55 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # BTA08-600SRG Mouser Part # 511-BTA08-600S	STMicroelectronics	Triacs 8 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	Non-Stocked Lead-Time 15 Weeks	$0.55 $0.524	Min.: 2,000 Mult.: 1,000
Triacs 8 Amp 800 Volt BTA08-800BWRG STMicroelectronics 1: $1.86 Lead-Time 15 Weeks	Mfr. Part # BTA08-800BWRG Mouser Part # 511-BTA08-800BW	STMicroelectronics	Triacs 8 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	Lead-Time 15 Weeks	$1.86 $1.16 $0.768 $0.609 View $0.531 $0.483 $0.461 $0.459	Min.: 1 Mult.: 1
Triacs 12 Amp 700 Volt BTA12-700SWRG STMicroelectronics 2,000: $0.678 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # BTA12-700SWRG Mouser Part # 511-BTA12-700SWRG	STMicroelectronics	Triacs 12 Amp 700 Volt	Datasheet	Non-Stocked Lead-Time 15 Weeks	$0.678 $0.664	Min.: 1 Mult.: 1
Triacs 8.0 Amp 600 Volt BTB08-600CRG STMicroelectronics 1: $1.88 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # BTB08-600CRG Mouser Part # 511-BTB08-600C	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	Non-Stocked Lead-Time 15 Weeks	$1.88 $0.985 $0.764 $0.60 View $0.513 $0.465 $0.413 $0.399 $0.386	Min.: 1 Mult.: 1
Triacs 8A standard and Snubberless Triacs BTB08-800CWRG STMicroelectronics 2,000: $0.479 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # BTB08-800CWRG Mouser Part # 511-BTB08-800CWRG	STMicroelectronics	Triacs 8A standard and Snubberless Triacs	Datasheet	Non-Stocked Lead-Time 15 Weeks	$0.479 $0.457 $0.449 $0.425	Min.: 2,000 Mult.: 1,000
SCRs 50 Amp 800 Volt BTW69-800RG STMicroelectronics 600: $3.15 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # BTW69-800RG Mouser Part # 511-BTW69-800	STMicroelectronics	SCRs 50 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	Non-Stocked Lead-Time 16 Weeks	$3.15	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes ESD Protection DSILC6-4F2 STMicroelectronics 10,000: $0.111 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # DSILC6-4F2 Mouser Part # 511-DSILC6-4F2	STMicroelectronics	ESD Protection Diodes / TVS Diodes ESD Protection Learn More about STMicroelectronics stm standard products	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape $0.111	Min.: 10,000 Mult.: 5,000 : 5,000
ESD Protection Diodes / TVS Diodes DUAL LOW CAPACITANCE TRANSIL ARRAY FOR ESD PROTECTION ESDALC6V1M3R STMicroelectronics 12,000: $0.104 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # ESDALC6V1M3R Mouser Part # 511-ESDALC6V1M3R	STMicroelectronics	ESD Protection Diodes / TVS Diodes DUAL LOW CAPACITANCE TRANSIL ARRAY FOR ESD PROTECTION	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $0.104 $0.103	Min.: 12,000 Mult.: 12,000 : 12,000
ESD Protection Diodes / TVS Diodes Ultra low clamping single line bidirectional ESD protection in extra small 01005 ESDZV053-1BF5 STMicroelectronics 60,000: $0.02 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # ESDZV053-1BF5 Mouser Part # 511-ESDZV053-1BF5	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra low clamping single line bidirectional ESD protection in extra small 01005	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape $0.02	Min.: 60,000 Mult.: 20,000 : 20,000
ESD Protection Diodes / TVS Diodes DFD PROTECTION & FILTER ESDZV18-1BF4TK STMicroelectronics 15,000: $0.032 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # ESDZV18-1BF4TK Mouser Part # 511-ESDZV18-1BF4TK	STMicroelectronics	ESD Protection Diodes / TVS Diodes DFD PROTECTION & FILTER		Non-Stocked Lead-Time 15 Weeks	Reel $0.032 $0.032 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection ESDZV5-1BU2 STMicroelectronics 1: $0.18 Lead-Time 15 Weeks	Mfr. Part # ESDZV5-1BU2 Mouser Part # 511-ESDZV5-1BU2	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection	Datasheet	Lead-Time 15 Weeks	Cut Tape $0.18 $0.083 $0.064 $0.048 View Reel $0.023 $0.042 $0.036 $0.033 $0.025 $0.023 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T10AY STMicroelectronics 1: $1.89 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # SM15T10AY Mouser Part # 511-SM15T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $1.89 $1.19 $0.918 $0.792 Reel $0.485 View $0.617 $0.532 $0.445 $0.441 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T10CAY STMicroelectronics 2,500: $0.523 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # SM15T10CAY Mouser Part # 511-SM15T10CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.523 $0.467 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS SM30T100AY STMicroelectronics 2,500: $0.713 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # SM30T100AY Mouser Part # 511-SM30T100AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.713 $0.702 $0.674	Min.: 2,500 Mult.: 2,500 : 2,500

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