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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: $1.66 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 $1.66 $0.945 $0.778 $0.658 Reel $0.422 View $0.507 $0.468 $0.456 $0.39 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: $1.67 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 $1.67 $0.942 $0.772 $0.658 Reel $0.408 View $0.533 $0.505 $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 SM4T56AY STMicroelectronics 1: $1.52 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 $1.52 $0.903 $0.866 $0.604 Reel $0.435 View $0.498 $0.453 $0.442 $0.411 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T33AY STMicroelectronics 1: $0.98 8,079In 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	8,079In Stock	Cut Tape $0.98 $0.451 $0.399 $0.306 Reel $0.243 $0.213 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T39AY STMicroelectronics 1: $1.80 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 $1.80 $1.15 $0.858 $0.765 Reel $0.471 View $0.603 $0.524 $0.441 $0.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T75AY STMicroelectronics 1: $1.24 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 $1.24 $0.575 $0.51 $0.395 Reel $0.318 View $0.394 $0.312 $0.28 $0.252 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T22CAY STMicroelectronics 1: $2.03 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 $2.03 $1.30 $0.974 $0.871 Reel $0.529 View $0.69 $0.618 $0.59 $0.482 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T33AY STMicroelectronics 1: $1.93 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 $1.93 $1.23 $0.922 $0.824 Reel $0.48 View $0.651 $0.577 $0.551 $0.479 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 600 W Transil in SMA pkg SMA6T33CAY STMicroelectronics 1: $1.76 7,673In 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	7,673In Stock	Cut Tape $1.76 $1.17 $0.816 $0.72 Reel $0.514 View $0.595 $0.559 $0.549 $0.482 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 18V Unidirect SMAJ18A-TR STMicroelectronics 1: $0.66 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 $0.66 $0.297 $0.261 $0.197 Reel $0.143 View $0.173 $0.133 $0.122 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000W Transil 15V 0.2uA 15kV 8kV BI SMC30J15CA STMicroelectronics 1: $1.94 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 $1.94 $1.32 $1.05 $0.939 Reel $0.623 View $0.746 $0.68 $0.553 $0.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 22V 0.2uA 15kV 8kV BI SMC30J22CA STMicroelectronics 1: $1.91 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 $1.91 $1.34 $1.05 $0.939 Reel $0.617 View $0.746 $0.681 $0.553 $0.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS in SMC SMC50J24A STMicroelectronics 1: $2.32 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 $2.32 $1.49 $1.13 $1.01 Reel $0.665 View $0.803 $0.744 $0.599 $0.598 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS in SMC SMC50J58A STMicroelectronics 1: $2.35 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 $2.35 $1.51 $1.14 $1.02 Reel $0.673 View $0.812 $0.754 $0.606 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor TN5050H-12WY STMicroelectronics 1: $7.45 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	$7.45 $4.29 $3.59 $3.39	Min.: 1 Mult.: 1
SCRs 8.0 Amp 600 Volt TN815-600B-TR STMicroelectronics 1: $1.23 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 $1.23 $0.681 $0.501 $0.394 Reel $0.33 View $0.357 $0.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Diacs 40 Volt Trigger DB4 STMicroelectronics 1: $0.27 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 $0.27 $0.167 $0.104 $0.077 Reel $0.04 View $0.06 $0.035 $0.034	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T19AY STMicroelectronics 1: $2.13 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 $2.13 $1.36 $1.09 $0.911 Reel $0.598 View $0.731 $0.653 $0.574 $0.528 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Overvoltage Triac Static dV/dt >2000 V ACST830-8FP STMicroelectronics 1: $2.37 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	$2.37 $1.30 $1.02 $0.821 View $0.735 $0.686 $0.652	Min.: 1 Mult.: 1
Board Mount Surge Protectors 140V 50uA Bidirect SMP100LC-140 STMicroelectronics 1: $1.21 45In Stock 7,500Expected 3/3/2027	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 7,500Expected 3/3/2027	Cut Tape $1.21 $0.753 $0.495 $0.377 Reel $0.303 View $0.342 $0.268 $0.251 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 270V 50uA Bidirect SMP100MC-270 STMicroelectronics 1: $2.06 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 $2.06 $1.28 $0.886 $0.732 Reel $0.53 View $0.62 $0.489 $0.476 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 8.0 Amp 600 Volt BTB08-600CWRG STMicroelectronics 1: $1.59 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	$1.59 $0.754 $0.671 $0.527 View $0.475 $0.415	Min.: 1 Mult.: 1
Triacs 8.0 Amp 800 Volt BTB08-800TWRG STMicroelectronics 1: $1.94 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	$1.94 $0.97 $0.788 $0.619 View $0.437 $0.415	Min.: 1 Mult.: 1
Triacs 16A Triacs BTB16-700BWRG STMicroelectronics 1: $2.20 1,574In Stock	Mfr. Part # BTB16-700BWRG Mouser Part # 511-BTB16-700BWRG	STMicroelectronics	Triacs 16A Triacs	Datasheet	1,574In Stock	$2.20 $1.07 $0.952 $0.758 View $0.696 $0.648	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTB24-800BRG STMicroelectronics 1: $2.63 1,339In Stock	Mfr. Part # BTB24-800BRG Mouser Part # 511-BTB24-800B	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,339In Stock	$2.63 $1.25 $1.01 $0.839 $0.831	Min.: 1 Mult.: 1

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