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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T6V8CAY STMicroelectronics 1: £0.995 6,071In Stock 5,000Expected 16/11/2026	Mfr. Part No. SM6T6V8CAY Mouser Part No 511-SM6T6V8CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	6,071In Stock 5,000Expected 16/11/2026	Cut Tape £0.995 £0.626 £0.465 £0.413 Reel £0.26 View £0.321 £0.297 £0.238 £0.214 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T7V5CAY STMicroelectronics 1: £0.995 6,445In Stock	Mfr. Part No. SM6T7V5CAY Mouser Part No 511-SM6T7V5CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	6,445In Stock	Cut Tape £0.995 £0.626 £0.465 £0.413 Reel £0.26 View £0.321 £0.297 £0.229 £0.217 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J10A-TR STMicroelectronics 1: £0.788 7,075In Stock	Mfr. Part No. SMA6J10A-TR Mouser Part No 511-SMA6J10A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	7,075In Stock	Cut Tape £0.788 £0.362 £0.32 £0.247 Reel £0.181 View £0.24 £0.23 £0.161 £0.151 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J12A-TR STMicroelectronics 1: £0.721 7,990In Stock	Mfr. Part No. SMA6J12A-TR Mouser Part No 511-SMA6J12A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	7,990In Stock	Cut Tape £0.721 £0.33 £0.292 £0.223 Reel £0.162 View £0.219 £0.151 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J12CA-TR STMicroelectronics 1: £0.834 11,108In Stock	Mfr. Part No. SMA6J12CA-TR Mouser Part No 511-SMA6J12CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	11,108In Stock	Cut Tape £0.834 £0.386 £0.341 £0.264 Reel £0.194 View £0.259 £0.248 £0.163 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J18CA-TR STMicroelectronics 1: £0.934 6,831In Stock	Mfr. Part No. SMA6J18CA-TR Mouser Part No 511-SMA6J18CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	6,831In Stock	Cut Tape £0.934 £0.598 £0.439 £0.322 Reel £0.26 View £0.293 £0.27 £0.225 £0.188 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J20CA-TR STMicroelectronics 1: £0.871 5,564In Stock	Mfr. Part No. SMA6J20CA-TR Mouser Part No 511-SMA6J20CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	5,564In Stock	Cut Tape £0.871 £0.599 £0.469 £0.354 Reel £0.269 View £0.323 £0.297 £0.248 £0.203 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J24A-TR STMicroelectronics 1: £0.788 10,781In Stock 20,000Expected 22/01/2027	Mfr. Part No. SMA6J24A-TR Mouser Part No 511-SMA6J24A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	10,781In Stock 20,000Expected 22/01/2027	Cut Tape £0.788 £0.362 £0.32 £0.247 Reel £0.181 View £0.24 £0.23 £0.161 £0.151 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J24CA-TR STMicroelectronics 1: £0.834 7,224In Stock	Mfr. Part No. SMA6J24CA-TR Mouser Part No 511-SMA6J24CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	7,224In Stock	Cut Tape £0.834 £0.386 £0.34 £0.262 Reel £0.19 View £0.25 £0.239 £0.173 £0.163 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J26CA-TR STMicroelectronics 1: £0.934 6,158In Stock	Mfr. Part No. SMA6J26CA-TR Mouser Part No 511-SMA6J26CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	6,158In Stock	Cut Tape £0.934 £0.597 £0.394 £0.288 Reel £0.226 View £0.263 £0.234 £0.173 £0.168 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J33A-TR STMicroelectronics 1: £0.713 28,517In Stock	Mfr. Part No. SMA6J33A-TR Mouser Part No 511-SMA6J33A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	28,517In Stock	Cut Tape £0.713 £0.327 £0.289 £0.222 Reel £0.162 View £0.218 £0.151 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J33CA-TR STMicroelectronics 1: £0.826 6,933In Stock 10,000Expected 04/01/2027	Mfr. Part No. SMA6J33CA-TR Mouser Part No 511-SMA6J33CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	6,933In Stock 10,000Expected 04/01/2027	Cut Tape £0.826 £0.38 £0.335 £0.259 Reel £0.19 View £0.254 £0.243 £0.169 £0.163 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes High Temp Transil SMA6J85CA-TR STMicroelectronics 1: £0.89 8,124In Stock	Mfr. Part No. SMA6J85CA-TR Mouser Part No 511-SMA6J85CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes High Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	8,124In Stock	Cut Tape £0.89 £0.416 £0.361 £0.276 Reel £0.249 View £0.252 £0.185 £0.181 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T18AY STMicroelectronics 1: £0.978 5,466In Stock	Mfr. Part No. SMA6T18AY Mouser Part No 511-SMA6T18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	5,466In Stock	Cut Tape £0.978 £0.612 £0.454 £0.403 Reel £0.238 View £0.313 £0.287 £0.255 £0.208 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T22AY STMicroelectronics 1: £1.45 5,000In Stock	Mfr. Part No. SMA6T22AY Mouser Part No 511-SMA6T22AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	5,000In Stock	Cut Tape £1.45 £0.925 £0.692 £0.619 Reel £0.373 View £0.489 £0.446 £0.426 £0.351 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T28CAY STMicroelectronics 1: £1.53 6,685In Stock	Mfr. Part No. SMA6T28CAY Mouser Part No 511-SMA6T28CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	6,685In Stock	Cut Tape £1.53 £0.978 £0.732 £0.654 Reel £0.397 View £0.518 £0.489 £0.477 £0.377 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 30.8 V TVS in SMA SMA6T36AY STMicroelectronics 1: £0.978 5,768In Stock	Mfr. Part No. SMA6T36AY Mouser Part No 511-SMA6T36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 30.8 V TVS in SMA Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	5,768In Stock	Cut Tape £0.978 £0.612 £0.454 £0.403 Reel £0.238 View £0.313 £0.287 £0.281 £0.208 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 30.8 V TVS in SMA SMA6T36CAY STMicroelectronics 1: £1.05 6,169In Stock	Mfr. Part No. SMA6T36CAY Mouser Part No 511-SMA6T36CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 30.8 V TVS in SMA Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	6,169In Stock	Cut Tape £1.05 £0.655 £0.487 £0.432 Reel £0.258 View £0.337 £0.313 £0.305 £0.226 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T68AY STMicroelectronics 1: £0.978 10,268In Stock	Mfr. Part No. SMA6T68AY Mouser Part No 511-SMA6T68AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	10,268In Stock	Cut Tape £0.978 £0.612 £0.454 £0.403 Reel £0.219 View £0.313 £0.287 £0.281 £0.208 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T6V7AY STMicroelectronics 1: £1.01 24,953In Stock	Mfr. Part No. SMA6T6V7AY Mouser Part No 511-SMA6T6V7AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	24,953In Stock	Cut Tape £1.01 £0.636 £0.481 £0.416 Reel £0.238 View £0.323 £0.297 £0.289 £0.226 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T82AY STMicroelectronics 1: £0.978 7,503In Stock	Mfr. Part No. SMA6T82AY Mouser Part No 511-SMA6T82AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	7,503In Stock	Cut Tape £0.978 £0.612 £0.454 £0.403 Reel £0.238 View £0.313 £0.287 £0.281 £0.219 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 12V Unidirect SMAJ12A-TR STMicroelectronics 1: £0.45 16,820In Stock	Mfr. Part No. SMAJ12A-TR Mouser Part No 511-SMAJ12A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 12V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	16,820In Stock	Cut Tape £0.45 £0.203 £0.179 £0.134 Reel £0.094 £0.083 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 13V Unidirect SMAJ13A-TR STMicroelectronics 1: £0.526 44,825In Stock	Mfr. Part No. SMAJ13A-TR Mouser Part No 511-SMAJ13A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 13V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	44,825In Stock	Cut Tape £0.526 £0.238 £0.209 £0.158 Reel £0.113 View £0.149 £0.10 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 15V Unidirect SMAJ15A-TR STMicroelectronics 1: £0.458 17,681In Stock 25,000Expected 09/07/2027	Mfr. Part No. SMAJ15A-TR Mouser Part No 511-SMAJ15A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 15V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	17,681In Stock 25,000Expected 09/07/2027	Cut Tape £0.458 £0.207 £0.182 £0.137 Reel £0.096 View £0.133 £0.086 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 15V Bidirect SMAJ15CA-TR STMicroelectronics 1: £0.503 24,717In Stock	Mfr. Part No. SMAJ15CA-TR Mouser Part No 511-SMAJ15CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 15V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	24,717In Stock	Cut Tape £0.503 £0.228 £0.201 £0.152 Reel £0.107 View £0.134 £0.094 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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Circuit Protection

Types of Circuit Protection

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