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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 400 W 2.3kW Transil 5V to 70V Bi SM4T26CAY STMicroelectronics 1: $2.16 5,802In Stock	Mfr. Part # SM4T26CAY Mouser Part # 511-SM4T26CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	5,802In Stock	Cut Tape $2.16 $1.23 $1.01 $0.855 Reel $0.53 View $0.659 $0.608 $0.594 $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T30CAY STMicroelectronics 1: $2.24 8,061In Stock	Mfr. Part # SM4T30CAY Mouser Part # 511-SM4T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	8,061In Stock	Cut Tape $2.24 $1.42 $1.06 $0.944 Reel $0.575 View $0.741 $0.658 $0.618 $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T56AY STMicroelectronics 1: $1.98 4,804In Stock	Mfr. Part # SM4T56AY Mouser Part # 511-SM4T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	4,804In Stock	Cut Tape $1.98 $1.17 $1.12 $0.785 Reel $0.534 View $0.647 $0.589 $0.573 $0.511 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T33AY STMicroelectronics 1: $1.27 7,779In Stock	Mfr. Part # SM6T33AY Mouser Part # 511-SM6T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	7,779In Stock	Cut Tape $1.27 $0.586 $0.503 $0.398 Reel $0.316 View $0.384 $0.277 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T39AY STMicroelectronics 1: $2.34 4,063In Stock	Mfr. Part # SM6T39AY Mouser Part # 511-SM6T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	4,063In Stock	Cut Tape $2.34 $1.50 $1.12 $0.995 Reel $0.623 View $0.784 $0.683 $0.573 $0.567 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T75AY STMicroelectronics 1: $1.61 6,714In Stock	Mfr. Part # SM6T75AY Mouser Part # 511-SM6T75AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	6,714In Stock	Cut Tape $1.61 $0.748 $0.663 $0.514 Reel $0.413 View $0.512 $0.397 $0.364 $0.337 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T22CAY STMicroelectronics 1: $2.64 3,141In Stock	Mfr. Part # SMA6T22CAY Mouser Part # 511-SMA6T22CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	3,141In Stock	Cut Tape $2.64 $1.69 $1.27 $1.13 Reel $0.688 View $0.897 $0.805 $0.768 $0.627 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T33AY STMicroelectronics 1: $2.20 14,517In Stock	Mfr. Part # SMA6T33AY Mouser Part # 511-SMA6T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	14,517In Stock	Cut Tape $2.20 $1.43 $1.17 $1.01 Reel $0.624 View $0.828 $0.75 $0.716 $0.623 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 600 W Transil in SMA pkg SMA6T33CAY STMicroelectronics 1: $2.29 7,873In Stock	Mfr. Part # SMA6T33CAY Mouser Part # 511-SMA6T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W Transil in SMA pkg Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	7,873In Stock	Cut Tape $2.29 $1.52 $1.06 $0.936 Reel $0.668 View $0.774 $0.727 $0.714 $0.627 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 18V Unidirect SMAJ18A-TR STMicroelectronics 1: $0.858 14,108In Stock	Mfr. Part # SMAJ18A-TR Mouser Part # 511-SMAJ18A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 18V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,108In Stock	Cut Tape $0.858 $0.386 $0.339 $0.256 Reel $0.189 View $0.225 $0.181 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000W Transil 15V 0.2uA 15kV 8kV BI SMC30J15CA STMicroelectronics 1: $2.52 4,556In Stock	Mfr. Part # SMC30J15CA Mouser Part # 511-SMC30J15CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 15V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	4,556In Stock	Cut Tape $2.52 $1.72 $1.37 $1.22 Reel $0.764 View $0.97 $0.885 $0.719 $0.715 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 22V 0.2uA 15kV 8kV BI SMC30J22CA STMicroelectronics 1: $2.48 2,427In Stock	Mfr. Part # SMC30J22CA Mouser Part # 511-SMC30J22CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 22V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,427In Stock	Cut Tape $2.48 $1.74 $1.37 $1.22 Reel $0.758 View $0.97 $0.885 $0.719 $0.715 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS in SMC SMC50J24A STMicroelectronics 1: $3.02 2,226In Stock	Mfr. Part # SMC50J24A Mouser Part # 511-SMC50J24A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,226In Stock	Cut Tape $3.02 $1.94 $1.47 $1.31 Reel $0.833 View $1.04 $0.969 $0.779 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS in SMC SMC50J58A STMicroelectronics 1: $3.06 2,412In Stock	Mfr. Part # SMC50J58A Mouser Part # 511-SMC50J58A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,412In Stock	Cut Tape $3.06 $1.96 $1.48 $1.33 Reel $0.876 View $1.06 $0.982 $0.788 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor TN5050H-12WY STMicroelectronics 1: $9.69 596In Stock	Mfr. Part # TN5050H-12WY Mouser Part # 511-TN5050H-12WY	STMicroelectronics	SCRs 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor Learn More about STMicroelectronics stm tn5050h 12x scrs	Datasheet	596In Stock	$9.69 $5.58 $4.67 $4.41	Min.: 1 Mult.: 1
SCRs 8.0 Amp 600 Volt TN815-600B-TR STMicroelectronics 1: $1.60 7,391In Stock	Mfr. Part # TN815-600B-TR Mouser Part # 511-TN815-600B-TR	STMicroelectronics	SCRs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,391In Stock	Cut Tape $1.60 $0.885 $0.651 $0.512 Reel $0.429 View $0.464 $0.377 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Diacs 40 Volt Trigger DB4 STMicroelectronics 1: $0.351 26,529In Stock	Mfr. Part # DB4 Mouser Part # 511-DB4	STMicroelectronics	Diacs 40 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	26,529In Stock	Cut Tape $0.351 $0.217 $0.135 $0.10 Reel $0.052 View $0.078 $0.046 $0.044	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T19AY STMicroelectronics 1: $2.78 1,775In Stock	Mfr. Part # SM30T19AY Mouser Part # 511-SM30T19AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,775In Stock	Cut Tape $2.78 $1.78 $1.43 $1.19 Reel $0.79 View $0.952 $0.85 $0.772 $0.741 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Overvoltage Triac Static dV/dt >2000 V ACST830-8FP STMicroelectronics 1: $3.08 2,050In Stock	Mfr. Part # ACST830-8FP Mouser Part # 511-ACST830-8FP	STMicroelectronics	Triacs Overvoltage Triac Static dV/dt >2000 V	Datasheet	2,050In Stock	$3.08 $1.69 $1.33 $1.07 View $0.956 $0.892 $0.848	Min.: 1 Mult.: 1
Board Mount Surge Protectors 140V 50uA Bidirect SMP100LC-140 STMicroelectronics 1: $1.57 45In Stock 7,500On Order	Mfr. Part # SMP100LC-140 Mouser Part # 511-SMP100LC-140	STMicroelectronics	Board Mount Surge Protectors 140V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	45In Stock 7,500On Order On Order Ship Dates Mfr. #: SMP100LC-140 Stock: 45 Can Ship Immediately On Order: 2,500 Expected 3/3/2027 5,000 Expected 3/15/2027 Factory Lead-Time: 15 Weeks	Cut Tape $1.57 $0.979 $0.644 $0.49 Reel $0.394 View $0.445 $0.348 $0.326 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 270V 50uA Bidirect SMP100MC-270 STMicroelectronics 1: $2.68 1,154In Stock	Mfr. Part # SMP100MC-270 Mouser Part # 511-SMP100MC-270	STMicroelectronics	Board Mount Surge Protectors 270V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,154In Stock	Cut Tape $2.68 $1.66 $1.15 $0.952 Reel $0.689 View $0.806 $0.636 $0.619 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 8.0 Amp 600 Volt BTB08-600CWRG STMicroelectronics 1: $2.07 2,556In Stock	Mfr. Part # BTB08-600CWRG Mouser Part # 511-BTB08-600CW	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,556In Stock	$2.07 $0.98 $0.872 $0.685 View $0.618 $0.54	Min.: 1 Mult.: 1
Triacs 8.0 Amp 800 Volt BTB08-800TWRG STMicroelectronics 1: $2.52 2,632In Stock	Mfr. Part # BTB08-800TWRG Mouser Part # 511-BTB08-800TWRG	STMicroelectronics	Triacs 8.0 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,632In Stock	$2.52 $1.26 $1.02 $0.805 View $0.568 $0.54	Min.: 1 Mult.: 1
Triacs 16A Triacs BTB16-700BWRG STMicroelectronics 1: $2.86 1,574In Stock	Mfr. Part # BTB16-700BWRG Mouser Part # 511-BTB16-700BWRG	STMicroelectronics	Triacs 16A Triacs	Datasheet	1,574In Stock	$2.86 $1.39 $1.24 $0.985 View $0.905 $0.842	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTB24-800BRG STMicroelectronics 1: $3.42 1,329In Stock	Mfr. Part # BTB24-800BRG Mouser Part # 511-BTB24-800B	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,329In Stock	$3.42 $1.63 $1.31 $1.09 $1.08	Min.: 1 Mult.: 1

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