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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 High Speed Interface Protection Low Cap USBLC6-2P6 STMicroelectronics 1: $0.69 74,415In Stock 363,000On Order	Mfr. Part # USBLC6-2P6 Mouser Part # 511-USBLC6-2P6	STMicroelectronics	ESD Protection Diodes / TVS Diodes High Speed Interface Protection Low Cap Learn More about STMicroelectronics stm standard products	Datasheet	74,415In Stock 363,000On Order On Order Ship Dates Mfr. #: USBLC6-2P6 Stock: 74,415 Can Ship Immediately On Order: 216,000 Expected 12/23/2026 147,000 Expected 6/21/2027 Factory Lead-Time: 15 Weeks	Cut Tape $0.69 $0.308 $0.271 $0.205 Reel $0.155 View $0.195 $0.135 $0.134 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 2 Line 2.5pF 10nA USB 2.0 Automotive USBLC6-2SC6Y STMicroelectronics 1: $0.71 102,774In Stock	Mfr. Part # USBLC6-2SC6Y Mouser Part # 511-USBLC6-2SC6Y	STMicroelectronics	ESD Protection Diodes / TVS Diodes 2 Line 2.5pF 10nA USB 2.0 Automotive Learn More about STMicroelectronics stm standard products	Datasheet	102,774In Stock	Cut Tape $0.71 $0.321 $0.282 $0.213 Reel $0.162 View $0.209 $0.141 $0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low Cap ESD Protect USBLC6-4SC6 STMicroelectronics 1: $0.57 83,677In Stock 231,000On Order	Mfr. Part # USBLC6-4SC6 Mouser Part # 511-USBLC6-4SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes Low Cap ESD Protect Learn More about STMicroelectronics stm standard products	Datasheet	83,677In Stock 231,000On Order On Order Ship Dates Mfr. #: USBLC6-4SC6 Stock: 83,677 Can Ship Immediately On Order: 102,000 Expected 9/27/2027 129,000 TBD Factory Lead-Time: 25 Weeks	Cut Tape $0.57 $0.256 $0.224 $0.169 Reel $0.123 View $0.164 $0.122 $0.106 $0.103 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive very low capacitance ESD protection USBLC6-4SC6Y STMicroelectronics 1: $0.72 31,450In Stock	Mfr. Part # USBLC6-4SC6Y Mouser Part # 511-USBLC6-4SC6Y	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive very low capacitance ESD protection Learn More about STMicroelectronics stm usblc6 4sc6y suppressor	Datasheet	31,450In Stock	Cut Tape $0.72 $0.363 $0.295 $0.231 Reel $0.177 View $0.217 $0.175 $0.155 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs 1.25 Amp 600 Volt X0202MN 5BA4 STMicroelectronics 1: $0.71 35,270In Stock	Mfr. Part # X0202MN 5BA4 Mouser Part # 511-X0202MN	STMicroelectronics	SCRs 1.25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	35,270In Stock	Cut Tape $0.71 $0.436 $0.28 $0.213 Reel $0.19 View $0.162 $0.145 $0.136 $0.132 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 1.25 Amp 800 Volt X0202NA 1BA2 STMicroelectronics 1: $0.70 12,383In Stock	Mfr. Part # X0202NA 1BA2 Mouser Part # 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 $0.189 $0.165 $0.15 $0.138 $0.122	Min.: 1 Mult.: 1
SCRs 4 A Sensitive gate SCR X0405MH STMicroelectronics 1: $0.84 11,859In Stock	Mfr. Part # X0405MH Mouser Part # 511-X0405MH	STMicroelectronics	SCRs 4 A Sensitive gate SCR Learn More about STMicroelectronics stm x040 scrs z040 triacs	Datasheet	11,859In Stock	Cut Tape $0.84 $0.356 $0.315 $0.256 Reel $0.186 View $0.21 $0.169	Min.: 1 Mult.: 1 : 3,000
Triacs 1.0 Amp 600 Volt Z0103MA 1AA2 STMicroelectronics 1: $0.45 20,347In Stock	Mfr. Part # Z0103MA 1AA2 Mouser Part # 511-Z0103MA	STMicroelectronics	Triacs 1.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	20,347In Stock	$0.45 $0.29 $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 # Z0103MN 5AA4 Mouser Part # 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 $0.161 Reel $0.143 View $0.121 $0.108 $0.103 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Diacs 32 Volt Trigger DB3TG STMicroelectronics 1: $0.23 773In Stock 60,000Expected 3/22/2027	Mfr. Part # DB3TG Mouser Part # 511-DB3TG	STMicroelectronics	Diacs 32 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	773In Stock 60,000Expected 3/22/2027	Cut Tape $0.23 $0.142 $0.089 $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 559In Stock	Mfr. Part # TN8050H-12PI Mouser Part # 511-TN8050H-12PI	STMicroelectronics	SCRs 80 A 1200 V High Temperature SCR Thyristor Learn More about STMicroelectronics stm tn scrs	Datasheet	559In Stock	$8.01 $5.36 $4.31 $3.83 $3.39	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 5000 W, 12 V TVS SMC50J12CA STMicroelectronics 1: $2.54 876In Stock	Mfr. Part # SMC50J12CA Mouser Part # 511-SMC50J12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 12 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	876In Stock	Cut Tape $2.54 $1.63 $1.24 $1.11 Reel $0.739 View $0.873 $0.824 $0.666 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 20 V TVS SMC50J20CA STMicroelectronics 1: $2.54 814In Stock	Mfr. Part # SMC50J20CA Mouser Part # 511-SMC50J20CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 20 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	814In Stock	Cut Tape $2.54 $1.63 $1.24 $1.11 Reel $0.739 View $0.873 $0.824 $0.666 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 # SMC50J24CA Mouser Part # 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 $0.739 View $0.873 $0.824 $0.666 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Transient Vltg Protected AC Switch ACS108-6SN-TR STMicroelectronics 1: $0.96 2,708In Stock	Mfr. Part # ACS108-6SN-TR Mouser Part # 511-ACS108-6SN-TR	STMicroelectronics	Triacs Transient Vltg Protected AC Switch	Datasheet	2,708In Stock	Cut Tape $0.96 $0.598 $0.389 $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 476In Stock	Mfr. Part # ACST1010-7T Mouser Part # 511-ACST1010-7T	STMicroelectronics	Triacs Triac Crowbar 10mA Switch 10A 700V Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	476In 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 # ACST1235-7GTR Mouser Part # 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 1,686In Stock	Mfr. Part # ACST1235-8FP Mouser Part # 511-ACST1235-8FP	STMicroelectronics	Triacs 12 A 800 V Over-voltage protected AC switch Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	1,686In 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 # ACST210-8BTR Mouser Part # 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 $0.299 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 # ACST310-8BTR Mouser Part # 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 # ACST410-8FP Mouser Part # 511-ACST410-8FP	STMicroelectronics	Triacs AC POWER SWITCH 4 AMP LOAD <10 mA	Datasheet	959In Stock 4,000On Order On Order Ship Dates Mfr. #: ACST410-8FP Stock: 959 Can Ship Immediately On Order: 2,000 Expected 12/23/2026 2,000 Expected 12/28/2026 Factory Lead-Time: 15 Weeks	$1.69 $0.803 $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: $1.88 1,353In Stock	Mfr. Part # ACST610-8FP Mouser Part # 511-ACST610-8FP	STMicroelectronics	Triacs AC POWER SWITCH 6 AMP LOAD <10 mA Learn More about STMicroelectronics stm snubberless triacs	Datasheet	1,353In Stock	$1.88 $0.896 $0.801 $0.633 View $0.579 $0.532 $0.514	Min.: 1 Mult.: 1
Triacs AC POWER SWITCH 6 AMP LOAD <10 mA ACST610-8G STMicroelectronics 1: $2.11 1,990In Stock	Mfr. Part # ACST610-8G Mouser Part # 511-ACST610-8G	STMicroelectronics	Triacs AC POWER SWITCH 6 AMP LOAD <10 mA Learn More about STMicroelectronics stm snubberless triacs	Datasheet	1,990In 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 # AVS10CB Mouser Part # 511-AVS10CB	STMicroelectronics	Triacs Auto Voltage Switch	Datasheet	1,036In Stock	$3.40 $2.21 $1.52 $1.27 View $1.18 $1.11	Min.: 1 Mult.: 1
Triacs 6 Amp 400 Volt BTA06-400CRG STMicroelectronics 1: $2.25 920In Stock	Mfr. Part # BTA06-400CRG Mouser Part # 511-BTA06-400C	STMicroelectronics	Triacs 6 Amp 400 Volt Learn More about STMicroelectronics stm standard products	Datasheet	920In Stock	$2.25 $1.09 $0.927 $0.777 View $0.713 $0.674 $0.669	Min.: 1 Mult.: 1

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