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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.
Triacs 16 Amp 800 Volt BTA16-800BRG STMicroelectronics 1: $2.24 14,285On Order	Mfr. Part # BTA16-800BRG Mouser Part # 511-BTA16-800B	STMicroelectronics	Triacs 16 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	14,285On Order On Order Ship Dates Mfr. #: BTA16-800BRG Stock: 0 On Order: 6,285 Expected 11/5/2026 8,000 Expected 2/8/2027 Factory Lead-Time: 15 Weeks	$2.24 $1.45 $1.11 $0.893 View $0.799 $0.747 $0.708 $0.644	Min.: 1 Mult.: 1
Triacs 16 Amp 800 Volt BTA16-800CWRG STMicroelectronics 1: $2.19 11,980On Order	Mfr. Part # BTA16-800CWRG Mouser Part # 511-BTA16-800CW	STMicroelectronics	Triacs 16 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	11,980On Order On Order Ship Dates Mfr. #: BTA16-800CWRG Stock: 0 On Order: 4,980 Expected 11/12/2026 7,000 Expected 12/23/2026 Factory Lead-Time: 15 Weeks	$2.19 $1.24 $0.936 $0.759 View $0.679 $0.635 $0.603	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTA25-600B STMicroelectronics 1: $9.69 2,263On Order	Mfr. Part # BTA25-600B Mouser Part # 511-BTA25-600B	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,263On Order On Order Ship Dates Mfr. #: BTA25-600B Stock: 0 On Order: 163 Expected 1/5/2027 2,100 Expected 2/24/2027 Factory Lead-Time: 52 Weeks	$9.69 $6.64 $5.10	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTA25-800BW STMicroelectronics 1: $10.09 366On Order	Mfr. Part # BTA25-800BW Mouser Part # 511-BTA25-800BW	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	366On Order On Order Ship Dates Mfr. #: BTA25-800BW Stock: 0 On Order: 16 Expected 1/5/2027 350 Expected 1/27/2027 Factory Lead-Time: 55 Weeks	$10.09 $6.31 $5.44 $5.10	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTA26-600BWRG STMicroelectronics 1: $6.08 7,658On Order	Mfr. Part # BTA26-600BWRG Mouser Part # 511-BTA26-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,658On Order On Order Ship Dates Mfr. #: BTA26-600BWRG Stock: 0 On Order: 1,658 Expected 1/27/2027 3,000 Expected 4/5/2027 3,000 Expected 6/28/2027 Factory Lead-Time: 16 Weeks	$6.08 $3.61 $3.05 $2.83 View $1.93 $1.86	Min.: 1 Mult.: 1
Triacs 40 Amp 600 Volt BTA40-600B STMicroelectronics 1: $11.47 1,225Expected 5/4/2027	Mfr. Part # BTA40-600B Mouser Part # 511-BTA40-600B	STMicroelectronics	Triacs 40 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,225Expected 5/4/2027	$11.47 $7.65 $6.39 $5.44	Min.: 1 Mult.: 1
Triacs 40 Amp 800 Volt BTA41-800BRG STMicroelectronics 1: $5.21 2,400On Order	Mfr. Part # BTA41-800BRG Mouser Part # 511-BTA41-800B	STMicroelectronics	Triacs 40 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,400On Order On Order Ship Dates Mfr. #: BTA41-800BRG Stock: 0 On Order: 1,200 Expected 1/4/2027 1,200 Expected 1/19/2027 Factory Lead-Time: 16 Weeks	$5.21 $4.13 $3.25 $2.04 $2.03	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BWRG STMicroelectronics 1: $2.79 1,994Expected 3/17/2027	Mfr. Part # BTB24-600BWRG Mouser Part # 511-BTB24-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,994Expected 3/17/2027	$2.79 $1.60 $1.22 $1.04 View $1.02 $0.82	Min.: 1 Mult.: 1
Triacs 40 Amp 600 Volt BTB41-600BRG STMicroelectronics 1: $6.77 1,800Expected 2/16/2027	Mfr. Part # BTB41-600BRG Mouser Part # 511-BTB41-600B	STMicroelectronics	Triacs 40 Amp 600 Volt	Datasheet	1,800Expected 2/16/2027	$6.77 $4.39 $3.64 $3.03 $2.86	Min.: 1 Mult.: 1
SCRs 50 Amp 1200 Volt BTW69-1200RG STMicroelectronics 1: $7.24 3,659On Order	Mfr. Part # BTW69-1200RG Mouser Part # 511-BTW69-1200	STMicroelectronics	SCRs 50 Amp 1200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,659On Order On Order Ship Dates Mfr. #: BTW69-1200RG Stock: 0 On Order: 1,859 Expected 11/23/2026 1,800 Expected 11/30/2026 Factory Lead-Time: 16 Weeks	$7.24 $4.19 $3.50 $3.06	Min.: 1 Mult.: 1
SCRs 1200V non-insulated SCR 50A 50mA BTW69-1200N STMicroelectronics 1: $8.47 575Expected 11/25/2026	Mfr. Part # BTW69-1200N Mouser Part # 511-BTW69-1200N	STMicroelectronics	SCRs 1200V non-insulated SCR 50A 50mA Learn More about STMicroelectronics stm standard thyristors	Datasheet	575Expected 11/25/2026	$8.47 $4.92 $4.14 $3.96	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Dual Transil Array Automotive ESD ESDA25LY STMicroelectronics 1: $0.43 56,998Expected 3/22/2027	Mfr. Part # ESDA25LY Mouser Part # 511-ESDA25LY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Dual Transil Array Automotive ESD Learn More about STMicroelectronics stm standard products	Datasheet	56,998Expected 3/22/2027	Cut Tape $0.43 $0.188 $0.155 $0.122 Reel $0.085 View $0.092 $0.073 $0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low clamping single line unidirectional ESD protection ESDA5-1F4 STMicroelectronics 1: $0.23 119,980Expected 11/26/2026	Mfr. Part # ESDA5-1F4 Mouser Part # 511-ESDA5-1F4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Low clamping single line unidirectional ESD protection	Datasheet	119,980Expected 11/26/2026	Cut Tape $0.23 $0.10 $0.075 $0.063 View Reel $0.028 $0.054 $0.047 $0.043 $0.032 $0.028 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Quad Bidirect Array ESDA6V1-4BC6 STMicroelectronics 1: $0.56 33,440On Order	Mfr. Part # ESDA6V1-4BC6 Mouser Part # 511-ESDA6V1-4BC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes Quad Bidirect Array Learn More about STMicroelectronics stm standard products	Datasheet	33,440On Order On Order Ship Dates Mfr. #: ESDA6V1-4BC6 Stock: 0 On Order: 9,440 Expected 11/16/2026 24,000 Expected 11/18/2026 Factory Lead-Time: 25 Weeks	Cut Tape $0.56 $0.25 $0.22 $0.165 Reel $0.124 View $0.159 $0.123 $0.107 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect ESDA6V1-5SC6 STMicroelectronics 1: $0.56 21,000On Order	Mfr. Part # ESDA6V1-5SC6 Mouser Part # 511-ESDA6V1-5SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	21,000On Order On Order Ship Dates Mfr. #: ESDA6V1-5SC6 Stock: 0 On Order: 9,000 Expected 5/3/2027 12,000 Expected 6/14/2027 Factory Lead-Time: 25 Weeks	Cut Tape $0.56 $0.25 $0.22 $0.165 Reel $0.118 View $0.159 $0.117 $0.103 $0.099 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Very low cap ESD 2 Data LN 2.5pF ESDALCL6-2SC6 STMicroelectronics 1: $0.56 59,550Expected 11/2/2026	Mfr. Part # ESDALCL6-2SC6 Mouser Part # 511-ESDALCL6-2SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes Very low cap ESD 2 Data LN 2.5pF Learn More about STMicroelectronics stm standard products	Datasheet	59,550Expected 11/2/2026	Cut Tape $0.56 $0.265 $0.228 $0.173 Reel $0.124 View $0.144 $0.121 $0.106 $0.101 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system) ESDCAN04-2BLY STMicroelectronics 1: $0.44 171,000On Order	Mfr. Part # ESDCAN04-2BLY Mouser Part # 511-ESDCAN04-2BLY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system) Learn More about STMicroelectronics stm esdcan0x automotive tvs diodes	Datasheet	171,000On Order On Order Ship Dates Mfr. #: ESDCAN04-2BLY Stock: 0 On Order: 39,000 Expected 12/28/2026 63,000 Expected 1/18/2027 69,000 Expected 2/1/2027 Factory Lead-Time: 40 Weeks	Cut Tape $0.44 $0.197 $0.172 $0.128 $0.11 Reel $0.072 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TRANSIL Diode ESDLIN1524BJ STMicroelectronics 1: $0.49 56,975On Order	Mfr. Part # ESDLIN1524BJ Mouser Part # 511-ESDLIN1524BJ	STMicroelectronics	ESD Protection Diodes / TVS Diodes TRANSIL Diode Learn More about STMicroelectronics stm standard products	Datasheet	56,975On Order On Order Ship Dates Mfr. #: ESDLIN1524BJ Stock: 0 On Order: 14,975 Expected 2/8/2027 21,000 Expected 2/15/2027 21,000 Expected 7/12/2027 Factory Lead-Time: 40 Weeks	Cut Tape $0.49 $0.338 $0.166 $0.138 $0.109 Reel $0.083 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive single line ESD protection for LIN bus in SOD323 ESDLIN1524BJ-HQ STMicroelectronics 1: $0.81 19,344Expected 12/28/2026	Mfr. Part # ESDLIN1524BJ-HQ Mouser Part # 511-ESDLIN1524BJ-HQ	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive single line ESD protection for LIN bus in SOD323 Learn More about STMicroelectronics stm standard products	Datasheet	19,344Expected 12/28/2026	Cut Tape $0.81 $0.455 $0.325 $0.244 View Reel $0.139 $0.215 $0.211 $0.139 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect SM15T36A STMicroelectronics 1: $1.61 12,500On Order	Mfr. Part # SM15T36A Mouser Part # 511-SM15T36A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	12,500On Order On Order Ship Dates Mfr. #: SM15T36A Stock: 0 On Order: 7,500 Expected 7/5/2027 5,000 Expected 7/26/2027 Factory Lead-Time: 16 Weeks	Cut Tape $1.61 $1.02 $0.759 $0.676 Reel $0.406 View $0.529 $0.493 $0.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T26AY STMicroelectronics 1: $1.94 2,500Expected 1/11/2027	Mfr. Part # SM30T26AY Mouser Part # 511-SM30T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,500Expected 1/11/2027	Cut Tape $1.94 $1.28 $1.02 $0.892 Reel $0.566 View $0.717 $0.654 $0.534 $0.528 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC SM30T6.8CAY STMicroelectronics 1: $2.23 2,500Expected 1/25/2027	Mfr. Part # SM30T6.8CAY Mouser Part # 511-SM30T6.8CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,500Expected 1/25/2027	Cut Tape $2.23 $1.43 $1.12 $0.953 Reel $0.618 View $0.766 $0.683 $0.555 $0.552 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T35CAY STMicroelectronics 1: $1.67 10,000Expected 11/18/2026	Mfr. Part # SM4T35CAY Mouser Part # 511-SM4T35CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	10,000Expected 11/18/2026	Cut Tape $1.67 $1.03 $0.814 $0.699 Reel $0.408 View $0.547 $0.491 $0.469 $0.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T39AY STMicroelectronics 1: $1.66 17,648On Order	Mfr. Part # SM4T39AY Mouser Part # 511-SM4T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	17,648On Order On Order Ship Dates Mfr. #: SM4T39AY Stock: 0 On Order: 7,648 Expected 11/5/2026 10,000 Expected 11/18/2026 Factory Lead-Time: 16 Weeks	Cut Tape $1.66 $1.06 $0.787 $0.701 Reel $0.416 View $0.551 $0.502 $0.478 $0.375 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 1500W 5.0V Unidirect SM5908 STMicroelectronics 1: $2.32 4,700On Order	Mfr. Part # SM5908 Mouser Part # 511-SM5908	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 5.0V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,700On Order On Order Ship Dates Mfr. #: SM5908 Stock: 0 On Order: 2,200 Expected 11/5/2026 2,500 Expected 11/15/2027 Factory Lead-Time: 16 Weeks	Cut Tape $2.32 $1.52 $1.22 $1.06 Reel $0.698 View $0.834 $0.799 $0.666 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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