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STMicroelectronics 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.
SCRs 1.25 Amp 800 Volt X0202NA 1BA2 STMicroelectronics 1: $0.70 12,383In Stock	Mfr. Part No. X0202NA 1BA2 Mouser Part No 511-X0202NA	STMicroelectronics	SCRs 1.25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	12,383In Stock	$0.70 $0.435 $0.279 $0.211 View $0.19 $0.165 $0.15 $0.138 $0.122	Min.: 1 Mult.: 1
SCRs 4 A Sensitive gate SCR X0405MH STMicroelectronics 1: $0.84 11,864In Stock	Mfr. Part No. X0405MH Mouser Part No 511-X0405MH	STMicroelectronics	SCRs 4 A Sensitive gate SCR Learn More about STMicroelectronics stm x040 scrs z040 triacs	Datasheet	11,864In Stock	Cut Tape $0.84 $0.356 $0.315 $0.256 Reel $0.186 View $0.211 $0.17	Min.: 1 Mult.: 1 : 3,000
Triacs 1.0 Amp 600 Volt Z0103MA 1AA2 STMicroelectronics 1: $0.49 20,347In Stock	Mfr. Part No. Z0103MA 1AA2 Mouser Part No 511-Z0103MA	STMicroelectronics	Triacs 1.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	20,347In Stock	$0.49 $0.304 $0.193 $0.144 View $0.116 $0.115 $0.10 $0.098 $0.08	Min.: 1 Mult.: 1
Triacs 1.0 Amp 600 Volt Z0103MN 5AA4 STMicroelectronics 1: $0.55 24,653In Stock	Mfr. Part No. Z0103MN 5AA4 Mouser Part No 511-Z0103MN	STMicroelectronics	Triacs 1.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	24,653In Stock	Cut Tape $0.55 $0.336 $0.214 $0.16 Reel $0.143 View $0.121 $0.108 $0.104 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Diacs 32 Volt Trigger DB3 STMicroelectronics 1: $0.23 25,021In Stock 210,000On Order	Mfr. Part No. DB3 Mouser Part No 511-DB3	STMicroelectronics	Diacs 32 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	25,021In Stock 210,000On Order On Order Ship Dates Mfr. No: DB3 Stock: 25,021 Can Dispatch Immediately On Order: 120,000 Expected 2026/11/25 90,000 Expected 2027/02/17 Factory Lead Time: 11 Weeks	Cut Tape $0.23 $0.142 $0.09 $0.065 Reel $0.043 View $0.051 $0.036 $0.031	Min.: 1 Mult.: 1 : 5,000
Diacs 32 Volt Trigger DB3TG STMicroelectronics 1: $0.23 778In Stock 60,000Expected 2027/03/22	Mfr. Part No. DB3TG Mouser Part No 511-DB3TG	STMicroelectronics	Diacs 32 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	778In Stock 60,000Expected 2027/03/22	Cut Tape $0.23 $0.142 $0.09 $0.065 Reel $0.045 View $0.051 $0.037 $0.031	Min.: 1 Mult.: 1 : 5,000
SCRs 80 A 1200 V High Temperature SCR Thyristor STMicroelectronics TN8050H-12PI TN8050H-12PI STMicroelectronics 1: $8.01 571In Stock	Mfr. Part No. TN8050H-12PI Mouser Part No 511-TN8050H-12PI	STMicroelectronics	SCRs 80 A 1200 V High Temperature SCR Thyristor Learn More about STMicroelectronics stm tn scrs	Datasheet	571In Stock	$8.01 $5.36 $4.31 $3.83 $3.40	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 5000 W, 20 V TVS SMC50J20CA STMicroelectronics 1: $2.54 864In Stock	Mfr. Part No. SMC50J20CA Mouser Part No 511-SMC50J20CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 20 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	864In Stock	Cut Tape $2.54 $1.63 $1.24 $1.11 Reel $0.74 View $0.873 $0.84 $0.68 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS SMC50J24CA STMicroelectronics 1: $2.54 970In Stock	Mfr. Part No. SMC50J24CA Mouser Part No 511-SMC50J24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	970In Stock	Cut Tape $2.54 $1.63 $1.24 $1.11 Reel $0.74 View $0.873 $0.84 $0.68 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Transient Vltg Protected AC Switch ACS108-6SN-TR STMicroelectronics 1: $0.961 2,713In Stock	Mfr. Part No. ACS108-6SN-TR Mouser Part No 511-ACS108-6SN-TR	STMicroelectronics	Triacs Transient Vltg Protected AC Switch	Datasheet	2,713In Stock	Cut Tape $0.961 $0.598 $0.39 $0.299 Reel $0.256 View $0.231 $0.209 $0.205 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs Triac Crowbar 10mA Switch 10A 700V ACST1010-7T STMicroelectronics 1: $2.45 976In Stock	Mfr. Part No. ACST1010-7T Mouser Part No 511-ACST1010-7T	STMicroelectronics	Triacs Triac Crowbar 10mA Switch 10A 700V Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	976In Stock	$2.45 $1.20 $1.07 $0.856 View $0.783 $0.742	Min.: 1 Mult.: 1
Triacs Triac Crowbar 35mA Switch 12A 700V ACST1235-7GTR STMicroelectronics 1: $2.86 908In Stock	Mfr. Part No. ACST1235-7GTR Mouser Part No 511-ACST1235-7GTR	STMicroelectronics	Triacs Triac Crowbar 35mA Switch 12A 700V Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	908In Stock	Cut Tape $2.86 $1.85 $1.28 $1.03 Reel $0.944 $0.919 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 12 A 800 V Over-voltage protected AC switch ACST1235-8FP STMicroelectronics 1: $2.50 1,698In Stock	Mfr. Part No. ACST1235-8FP Mouser Part No 511-ACST1235-8FP	STMicroelectronics	Triacs 12 A 800 V Over-voltage protected AC switch Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	1,698In Stock	$2.50 $1.23 $1.10 $0.878 View $0.833 $0.759	Min.: 1 Mult.: 1
Triacs Triac Crowbar 10mA Switch 2A 800V ACST210-8BTR STMicroelectronics 1: $1.21 1,684In Stock	Mfr. Part No. ACST210-8BTR Mouser Part No 511-ACST210-8BTR	STMicroelectronics	Triacs Triac Crowbar 10mA Switch 2A 800V	Datasheet	1,684In Stock	Cut Tape $1.21 $0.759 $0.499 $0.387 Reel $0.311 View $0.351 $0.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Overvoltage protected AC switch ACST310-8BTR STMicroelectronics 1: $1.34 1,379In Stock	Mfr. Part No. ACST310-8BTR Mouser Part No 511-ACST310-8BTR	STMicroelectronics	Triacs Overvoltage protected AC switch	Datasheet	1,379In Stock	Cut Tape $1.34 $0.843 $0.557 $0.434 Reel $0.35 View $0.394 $0.319 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs AC POWER SWITCH 4 AMP LOAD <10 mA ACST410-8FP STMicroelectronics 1: $1.69 959In Stock 4,000On Order	Mfr. Part No. ACST410-8FP Mouser Part No 511-ACST410-8FP	STMicroelectronics	Triacs AC POWER SWITCH 4 AMP LOAD <10 mA	Datasheet	959In Stock 4,000On Order On Order Ship Dates Mfr. No: ACST410-8FP Stock: 959 Can Dispatch Immediately On Order: 2,000 Expected 2026/12/15 2,000 Expected 2026/12/18 Factory Lead Time: 15 Weeks	$1.69 $0.804 $0.716 $0.563 View $0.514 $0.472 $0.445	Min.: 1 Mult.: 1
Triacs AC POWER SWITCH 6 AMP LOAD <10 mA ACST610-8FP STMicroelectronics 1: $2.08 1,353In Stock	Mfr. Part No. ACST610-8FP Mouser Part No 511-ACST610-8FP	STMicroelectronics	Triacs AC POWER SWITCH 6 AMP LOAD <10 mA Learn More about STMicroelectronics stm snubberless triacs	Datasheet	1,353In Stock	$2.08 $1.30 $0.861 $0.683 View $0.606 $0.554 $0.533 $0.514	Min.: 1 Mult.: 1
Triacs AC POWER SWITCH 6 AMP LOAD <10 mA ACST610-8G STMicroelectronics 1: $2.11 2,000In Stock	Mfr. Part No. ACST610-8G Mouser Part No 511-ACST610-8G	STMicroelectronics	Triacs AC POWER SWITCH 6 AMP LOAD <10 mA Learn More about STMicroelectronics stm snubberless triacs	Datasheet	2,000In Stock	$2.11 $1.02 $0.909 $0.722 View $0.662 $0.635 $0.604	Min.: 1 Mult.: 1
Triacs Auto Voltage Switch AVS10CB STMicroelectronics 1: $3.40 1,036In Stock	Mfr. Part No. AVS10CB Mouser Part No 511-AVS10CB	STMicroelectronics	Triacs Auto Voltage Switch	Datasheet	1,036In Stock	$3.40 $2.21 $1.52 $1.27 View $1.17 $1.11	Min.: 1 Mult.: 1
Triacs 6 Amp 400 Volt BTA06-400CRG STMicroelectronics 1: $2.26 920In Stock	Mfr. Part No. BTA06-400CRG Mouser Part No 511-BTA06-400C	STMicroelectronics	Triacs 6 Amp 400 Volt Learn More about STMicroelectronics stm standard products	Datasheet	920In Stock	$2.26 $1.09 $0.927 $0.777 View $0.713 $0.675 $0.669	Min.: 1 Mult.: 1
Triacs 6 Amp 600 Volt BTA06-600CRG STMicroelectronics 1: $1.88 756In Stock 2,000Expected 2026/12/07	Mfr. Part No. BTA06-600CRG Mouser Part No 511-BTA06-600C	STMicroelectronics	Triacs 6 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	756In Stock 2,000Expected 2026/12/07	$1.88 $1.08 $0.858 $0.683 View $0.568 $0.463	Min.: 1 Mult.: 1
Triacs 6A TRIACS BTA06-800BWRG STMicroelectronics 1: $1.90 23In Stock 4,000Expected 2026/12/21	Mfr. Part No. BTA06-800BWRG Mouser Part No 511-BTA06-800BWRG	STMicroelectronics	Triacs 6A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	23In Stock 4,000Expected 2026/12/21	$1.90 $1.17 $0.782 $0.619 View $0.55 $0.504 $0.483 $0.468	Min.: 1 Mult.: 1
Triacs 6 A IT 600/800 V 5 to 50 IGT mA BTA06-800TWRG STMicroelectronics 1: $1.91 335In Stock 2,000Expected 2026/11/30	Mfr. Part No. BTA06-800TWRG Mouser Part No 511-BTA06-800TWRG	STMicroelectronics	Triacs 6 A IT 600/800 V 5 to 50 IGT mA Learn More about STMicroelectronics stm standard products	Datasheet	335In Stock 2,000Expected 2026/11/30	$1.91 $1.19 $0.904 $0.718 View $0.636 $0.582 $0.52 $0.486 $0.485	Min.: 1 Mult.: 1
Triacs 6A Snubberlesss Triacs BTA06T-600CWRG STMicroelectronics 1: $2.87 1,138In Stock	Mfr. Part No. BTA06T-600CWRG Mouser Part No 511-BTA06T-600CWRG	STMicroelectronics	Triacs 6A Snubberlesss Triacs Learn More about STMicroelectronics stm snubberless triacs	Datasheet	1,138In Stock	$2.87 $1.84 $1.26 $1.06 View $0.943 $0.892 $0.847	Min.: 1 Mult.: 1
Triacs 8 Amp 400 Volt BTA08-400BRG STMicroelectronics 1: $2.67 1,377In Stock	Mfr. Part No. BTA08-400BRG Mouser Part No 511-BTA08-400B	STMicroelectronics	Triacs 8 Amp 400 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,377In Stock	$2.67 $1.71 $1.16 $0.99 View $0.876 $0.829 $0.787	Min.: 1 Mult.: 1

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STMicroelectronics Circuit Protection

Types of Circuit Protection