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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 600W 4kW Transil SMA 5V to 70V Uni SMA6T7V6AY STMicroelectronics 1: $1.32 4,199In Stock	Mfr. Part No. SMA6T7V6AY Mouser Part No 511-SMA6T7V6AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,199In Stock	Cut Tape $1.32 $0.831 $0.544 $0.42 Reel $0.308 View $0.356 $0.339 $0.297 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000W Transil 18V 0.2uA 15kV 8kV Uni SMC30J18A STMicroelectronics 1: $1.87 2,365In Stock	Mfr. Part No. SMC30J18A Mouser Part No 511-SMC30J18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 18V 0.2uA 15kV 8kV Uni Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,365In Stock	Cut Tape $1.87 $1.26 $1.01 $0.899 Reel $0.589 View $0.714 $0.646 $0.528 $0.522 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 68V 50uA Bidirect SMP30-68 STMicroelectronics 1: $0.70 4,879In Stock	Mfr. Part No. SMP30-68 Mouser Part No 511-SMP30-68	STMicroelectronics	Board Mount Surge Protectors 68V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,879In Stock	Cut Tape $0.70 $0.484 $0.331 $0.222 Reel $0.161 View $0.20 $0.182 $0.159 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Triacs 16 Amp 600 Volt BTB16-600SWRG STMicroelectronics 1: $1.92 1,416In Stock	Mfr. Part No. BTB16-600SWRG Mouser Part No 511-BTB16-600SW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,416In Stock	$1.92 $0.919 $0.706 $0.591 View $0.547 $0.538	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni SM15T7V5AY STMicroelectronics 1: $1.62 2,500In Stock	Mfr. Part No. SM15T7V5AY Mouser Part No 511-SM15T7V5AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	2,500In Stock	Cut Tape $1.62 $1.02 $0.898 $0.726 Reel $0.451 View $0.58 $0.52 $0.45 $0.443 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 80 A 200 VR Crowbar Diode Telecom Trisil SMP80MC-200 STMicroelectronics 1: $0.95 4,967In Stock	Mfr. Part No. SMP80MC-200 Mouser Part No 511-SMP80MC-200	STMicroelectronics	Board Mount Surge Protectors 80 A 200 VR Crowbar Diode Telecom Trisil Learn More about STMicroelectronics stm standard products	Datasheet	4,967In Stock	Cut Tape $0.95 $0.59 $0.383 $0.294 Reel $0.212 View $0.265 $0.206 $0.197 $0.195 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 4.0 Amp 800 Volt TYN804RG STMicroelectronics 1: $1.89 1,955In Stock	Mfr. Part No. TYN804RG Mouser Part No 511-TYN804	STMicroelectronics	SCRs 4.0 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,955In Stock	$1.89 $0.993 $0.769 $0.604 View $0.516 $0.481 $0.437 $0.419 $0.397	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Automotive 40 V TVS for load dump in D2PAK LDP01-47AY STMicroelectronics 1: $4.37 650In Stock	Mfr. Part No. LDP01-47AY Mouser Part No 511-LDP01-47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 40 V TVS for load dump in D2PAK	Datasheet	650In Stock	Cut Tape $4.37 $2.94 $2.40 $2.03 Reel $1.54 View $1.81 $1.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T10AY STMicroelectronics 1: $1.07 3,946In Stock	Mfr. Part No. SM4T10AY Mouser Part No 511-SM4T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	3,946In Stock	Cut Tape $1.07 $0.496 $0.419 $0.328 Reel $0.248 View $0.316 $0.306 $0.245 $0.213 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000 W, 40 V TVS in SMC SMC30J40A STMicroelectronics 1: $2.09 1,537In Stock	Mfr. Part No. SMC30J40A Mouser Part No 511-SMC30J40A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 40 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,537In Stock	Cut Tape $2.09 $1.34 $1.01 $0.90 Reel $0.589 View $0.714 $0.646 $0.528 $0.522 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 12A 800V 150C Overvoltage protected ACST ACST1220H-8BTR STMicroelectronics 1: $2.30 2,063In Stock 2,500Expected 09/11/2026	Mfr. Part No. ACST1220H-8BTR Mouser Part No 511-ACST1220H-8BTR	STMicroelectronics	SCRs 12A 800V 150C Overvoltage protected ACST	Datasheet	2,063In Stock 2,500Expected 09/11/2026	Cut Tape $2.30 $1.44 $0.948 $0.752 $0.668 Reel $0.573 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional ESD protection ESDA5WY STMicroelectronics 1: $0.35 14,244In Stock 15,000Expected 21/04/2027	Mfr. Part No. ESDA5WY Mouser Part No 511-ESDA5WY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional ESD protection Learn More about STMicroelectronics stmicro esda5wy esd protection	Datasheet	14,244In Stock 15,000Expected 21/04/2027	Cut Tape $0.35 $0.156 $0.136 $0.101 Reel $0.074 View $0.087 $0.071 $0.063 $0.057 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra low capacitance single line bidirectional ESD protection ESDZX168B-1BF4 STMicroelectronics 1: $0.21 66,638In Stock	Mfr. Part No. ESDZX168B-1BF4 Mouser Part No 511-ESDZX168B-1BF4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra low capacitance single line bidirectional ESD protection Learn More about STMicroelectronics st esdzx168b 1bf4 bidirectional tvs diode	Datasheet	66,638In Stock	Cut Tape $0.21 $0.107 $0.074 $0.06 View Reel $0.028 $0.046 $0.04 $0.037 $0.031 $0.028 MouseReel Available	Min.: 1 Mult.: 1 : 17,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 8.5 V TVS SM50T10AY STMicroelectronics 1: $2.84 2,385In Stock	Mfr. Part No. SM50T10AY Mouser Part No 511-SM50T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 8.5 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,385In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.844 View $1.01 $0.948 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 10 V TVS SM50T12AY STMicroelectronics 1: $2.84 2,488In Stock	Mfr. Part No. SM50T12AY Mouser Part No 511-SM50T12AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 10 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,488In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.844 View $1.01 $0.948 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 23 V TVS SM50T27AY STMicroelectronics 1: $2.84 4,990In Stock	Mfr. Part No. SM50T27AY Mouser Part No 511-SM50T27AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 23 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	4,990In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.844 View $1.01 $0.948 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 24 V TVS SM50T28AY STMicroelectronics 1: $2.84 2,406In Stock	Mfr. Part No. SM50T28AY Mouser Part No 511-SM50T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 24 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,406In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.844 View $1.01 $0.948 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 31 V TVS SM50T36AY STMicroelectronics 1: $2.84 2,467In Stock	Mfr. Part No. SM50T36AY Mouser Part No 511-SM50T36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 31 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,467In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.844 View $1.01 $0.948 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 48 V TVS SM50T56AY STMicroelectronics 1: $2.84 412In Stock 2,500Expected 18/11/2026	Mfr. Part No. SM50T56AY Mouser Part No 511-SM50T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 48 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	412In Stock 2,500Expected 18/11/2026	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.844 View $1.01 $0.948 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 5 V TVS SM50T6V8AY STMicroelectronics 1: $2.94 2,435In Stock	Mfr. Part No. SM50T6V8AY Mouser Part No 511-SM50T6V8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 5 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,435In Stock	Cut Tape $2.94 $1.90 $1.54 $1.30 Reel $0.96 View $1.02 $0.96 $0.865 $0.859 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 6.5 V TVS SM50T7V5AY STMicroelectronics 1: $2.84 2,210In Stock	Mfr. Part No. SM50T7V5AY Mouser Part No 511-SM50T7V5AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 6.5 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,210In Stock	Cut Tape $2.84 $1.83 $1.40 $1.26 Reel $0.844 View $1.01 $0.948 $0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 16 V TVS SM6F16AY STMicroelectronics 1: $0.74 7,882In Stock 6,000Expected 13/01/2027	Mfr. Part No. SM6F16AY Mouser Part No 511-SM6F16AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 16 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	7,882In Stock 6,000Expected 13/01/2027	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.172 $0.15	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 18 V TVS SM6F18AY STMicroelectronics 1: $0.74 6,992In Stock	Mfr. Part No. SM6F18AY Mouser Part No 511-SM6F18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 18 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	6,992In Stock	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.172 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 24 V TVS SM6F24AY STMicroelectronics 1: $0.74 4,523In Stock	Mfr. Part No. SM6F24AY Mouser Part No 511-SM6F24AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 24 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	4,523In Stock	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.212 View $0.157 $0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 31 V TVS SM6F31AY STMicroelectronics 1: $0.74 4,722In Stock	Mfr. Part No. SM6F31AY Mouser Part No 511-SM6F31AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 31 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	4,722In Stock	Cut Tape $0.74 $0.336 $0.296 $0.225 Reel $0.172 $0.15	Min.: 1 Mult.: 1 : 3,000

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