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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 1500W 188V Unidirect SMCJ188A-TR STMicroelectronics 1: £0.882 947In Stock	Mfr. Part No. SMCJ188A-TR Mouser Part No 511-SMCJ188A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 188V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	947In Stock	Cut Tape £0.882 £0.409 £0.362 £0.28 Reel £0.224 View £0.276 £0.198 £0.181 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Transil Std 1500W 10kW 20V Uni SMCJ20A-TR STMicroelectronics 1: £0.751 3,447In Stock	Mfr. Part No. SMCJ20A-TR Mouser Part No 511-SMCJ20A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Std 1500W 10kW 20V Uni Learn More about STMicroelectronics stm standard products	Datasheet	3,447In Stock	Cut Tape £0.751 £0.343 £0.294 £0.228 Reel £0.185 View £0.217 £0.162 £0.155 £0.149 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect SMCJ24CA-TR STMicroelectronics 1: £1.03 2,576In Stock	Mfr. Part No. SMCJ24CA-TR Mouser Part No 511-SMCJ24CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,576In Stock	Cut Tape £1.03 £0.63 £0.48 £0.42 Reel £0.26 View £0.327 £0.296 £0.235 £0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect SMCJ33CA-TR STMicroelectronics 1: £0.978 553In Stock 17,500On Order	Mfr. Part No. SMCJ33CA-TR Mouser Part No 511-SMCJ33CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	553In Stock 17,500On Order On Order Ship Dates Mfr. No: SMCJ33CA-TR Stock: 553 Can Dispatch Immediately On Order: 10,000 Expected 11/01/2027 7,500 Expected 11/03/2027 Factory Lead Time: 16 Weeks	Cut Tape £0.978 £0.612 £0.454 £0.403 Reel £0.238 View £0.313 £0.276 £0.212 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 40V Bidirect SMCJ40CA-TR STMicroelectronics 1: £1.09 3,117In Stock	Mfr. Part No. SMCJ40CA-TR Mouser Part No 511-SMCJ40CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 40V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,117In Stock	Cut Tape £1.09 £0.608 £0.516 £0.409 Reel £0.257 View £0.323 £0.298 £0.236 £0.235 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Transil Std 1500W 10kW 70V BI SMCJ70CA-TR STMicroelectronics 1: £0.811 3,108In Stock	Mfr. Part No. SMCJ70CA-TR Mouser Part No 511-SMCJ70CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Std 1500W 10kW 70V BI Learn More about STMicroelectronics stm standard products	Datasheet	3,108In Stock	Cut Tape £0.811 £0.375 £0.331 £0.255 Reel £0.204 View £0.25 £0.18 £0.162 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 85V Bidirect SMCJ85CA-TR STMicroelectronics 1: £1.03 2,168In Stock	Mfr. Part No. SMCJ85CA-TR Mouser Part No 511-SMCJ85CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 85V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,168In Stock	Cut Tape £1.03 £0.646 £0.48 £0.426 Reel £0.269 View £0.332 £0.296 £0.236 £0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 160V 50uA Bidirect SMP100LC-160 STMicroelectronics 1: £0.882 2,764In Stock	Mfr. Part No. SMP100LC-160 Mouser Part No 511-SMP100LC-160	STMicroelectronics	Board Mount Surge Protectors 160V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,764In Stock	Cut Tape £0.882 £0.554 £0.365 £0.283 Reel £0.228 View £0.257 £0.201 £0.196 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 270V 50uA Bidirect SMP100LC-270 STMicroelectronics 1: £0.871 1,087In Stock 10,000Expected 15/02/2027	Mfr. Part No. SMP100LC-270 Mouser Part No 511-SMP100LC-270	STMicroelectronics	Board Mount Surge Protectors 270V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,087In Stock 10,000Expected 15/02/2027	Cut Tape £0.871 £0.546 £0.351 £0.279 Reel £0.205 View £0.266 £0.194 £0.189 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 160V 50uA Bidirect SMP100MC-160 STMicroelectronics 1: £0.773 1,044In Stock	Mfr. Part No. SMP100MC-160 Mouser Part No 511-SMP100MC-160	STMicroelectronics	Board Mount Surge Protectors 160V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,044In Stock	Cut Tape £0.773 £0.571 £0.455 £0.368 Reel £0.259 View £0.325 £0.248 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 240V 50uA Bidirect SMP30-240 STMicroelectronics 1: £0.548 522In Stock	Mfr. Part No. SMP30-240 Mouser Part No 511-SMP30-240	STMicroelectronics	Board Mount Surge Protectors 240V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	522In Stock	Cut Tape £0.548 £0.337 £0.218 £0.167 Reel £0.118 View £0.15 £0.14 £0.111 £0.11 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Surge Protectors 270V 50uA Bidirect SMP30-270 STMicroelectronics 1: £0.601 94In Stock	Mfr. Part No. SMP30-270 Mouser Part No 511-SMP30-270	STMicroelectronics	Board Mount Surge Protectors 270V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	94In Stock	Cut Tape £0.601 £0.369 £0.238 £0.183 Reel £0.129 View £0.157 £0.149 £0.113 £0.108 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Surge Protectors 100V 50uA Bidirect SMP50-100 STMicroelectronics 1: £0.63 3,848In Stock 5,000Expected 30/04/2027	Mfr. Part No. SMP50-100 Mouser Part No 511-SMP50-100	STMicroelectronics	Board Mount Surge Protectors 100V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,848In Stock 5,000Expected 30/04/2027	Cut Tape £0.63 £0.392 £0.254 £0.192 Reel £0.136 View £0.157 £0.12 £0.117 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Surge Protectors 130V 50uA Bidirect SMP50-130 STMicroelectronics 1: £0.623 2,400In Stock	Mfr. Part No. SMP50-130 Mouser Part No 511-SMP50-130	STMicroelectronics	Board Mount Surge Protectors 130V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,400In Stock	Cut Tape £0.623 £0.388 £0.251 £0.191 Reel £0.128 View £0.161 £0.157 £0.12 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Surge Protectors 100V 50uA Bidirect SMTPA100 STMicroelectronics 1: £0.691 415In Stock 10,000Expected 06/01/2027	Mfr. Part No. SMTPA100 Mouser Part No 511-SMTPA100	STMicroelectronics	Board Mount Surge Protectors 100V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	415In Stock 10,000Expected 06/01/2027	Cut Tape £0.691 £0.428 £0.278 £0.213 Reel £0.174 View £0.192 £0.152 £0.139 £0.134 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 180V 50uA Bidirect SMTPA180 STMicroelectronics 1: £0.691 2,728In Stock	Mfr. Part No. SMTPA180 Mouser Part No 511-SMTPA180	STMicroelectronics	Board Mount Surge Protectors 180V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,728In Stock	Cut Tape £0.691 £0.428 £0.278 £0.213 Reel £0.169 View £0.192 £0.152 £0.139 £0.134 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 200V 50uA Bidirect SMTPA200 STMicroelectronics 1: £0.691 3,079In Stock	Mfr. Part No. SMTPA200 Mouser Part No 511-SMTPA200	STMicroelectronics	Board Mount Surge Protectors 200V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,079In Stock	Cut Tape £0.691 £0.428 £0.278 £0.213 Reel £0.169 View £0.192 £0.152 £0.137 £0.134 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 220V 50uA Bidirect SMTPA220 STMicroelectronics 1: £1.00 3,529In Stock	Mfr. Part No. SMTPA220 Mouser Part No 511-SMTPA220	STMicroelectronics	Board Mount Surge Protectors 220V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,529In Stock	Cut Tape £1.00 £0.632 £0.418 £0.335 Reel £0.264 View £0.296 £0.238 £0.228 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes AUTO SENSOR TRANS OVER VLT PRCT SPT01-335DEE STMicroelectronics 1: £1.30 33In Stock 6,000On Order	Mfr. Part No. SPT01-335DEE Mouser Part No 511-SPT01-335DEE	STMicroelectronics	ESD Protection Diodes / TVS Diodes AUTO SENSOR TRANS OVER VLT PRCT	Datasheet	33In Stock 6,000On Order	Cut Tape £1.30 £0.826 £0.615 £0.548 Reel £0.345 View £0.431 £0.398 £0.335 £0.308 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transil IEC 61000 500A 24V to 33V STIEC45-24AS STMicroelectronics 1: £2.98 717In Stock 2,500Expected 15/03/2027	Mfr. Part No. STIEC45-24AS Mouser Part No 511-STIEC45-24AS	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil IEC 61000 500A 24V to 33V	Datasheet	717In Stock 2,500Expected 15/03/2027	Cut Tape £2.98 £1.95 £1.53 £1.38 Reel £0.96 View £1.13 £1.07 £0.952 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 800V, 10A Snubberless? Triac in D2PAK T1050-8G STMicroelectronics 1: £1.63 1,173In Stock	Mfr. Part No. T1050-8G Mouser Part No 511-T1050-8G	STMicroelectronics	Triacs 800V, 10A Snubberless? Triac in D2PAK Learn More about STMicroelectronics stm standard snubberless triacs	Datasheet	1,173In Stock	£1.63 £0.796 £0.698 £0.554 View £0.528 £0.422	Min.: 1 Mult.: 1
Triacs 800V, 10A Snubberless? Triac in D2PAK T1050-8G-TR STMicroelectronics 1: £1.68 751In Stock	Mfr. Part No. T1050-8G-TR Mouser Part No 511-T1050-8G-TR	STMicroelectronics	Triacs 800V, 10A Snubberless? Triac in D2PAK Learn More about STMicroelectronics stm standard snubberless triacs	Datasheet	751In Stock	Cut Tape £1.68 £1.07 £0.711 £0.565 Reel £0.509 View £0.426 £0.422 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 12A - Logic Level Triac in D2PAK T1210-6G STMicroelectronics 1: £1.58 313In Stock	Mfr. Part No. T1210-6G Mouser Part No 511-T1210-6G	STMicroelectronics	Triacs 12A - Logic Level Triac in D2PAK Learn More about STMicroelectronics stm standard snubberless triacs	Datasheet	313In Stock	£1.58 £0.826 £0.676 £0.548 View £0.491 £0.458 £0.436	Min.: 1 Mult.: 1
Triacs 12A - Logic Level Triac in D2PAK T1210-6G-TR STMicroelectronics 1: £1.65 804In Stock	Mfr. Part No. T1210-6G-TR Mouser Part No 511-T1210-6G-TR	STMicroelectronics	Triacs 12A - Logic Level Triac in D2PAK Learn More about STMicroelectronics stm standard snubberless triacs	Datasheet	804In Stock	Cut Tape £1.65 £1.05 £0.711 £0.613 Reel £0.528 View £0.474 £0.451 £0.441 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 12A - Logic Level Triac in D2PAK T1210-800G-TR STMicroelectronics 1: £1.69 2,136In Stock 3,000Expected 11/01/2027	Mfr. Part No. T1210-800G-TR Mouser Part No 511-T1210-800G-TR	STMicroelectronics	Triacs 12A - Logic Level Triac in D2PAK	Datasheet	2,136In Stock 3,000Expected 11/01/2027	Cut Tape £1.69 £1.07 £0.726 £0.585 Reel £0.529 View £0.475 £0.457 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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