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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.
Board Mount Surge Protectors 140V 50uA Bidirect SMP100LC-140 STMicroelectronics 1: £0.908 45In Stock 7,500On Order	Mfr. Part No. SMP100LC-140 Mouser Part No 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. No: SMP100LC-140 Stock: 45 Can Dispatch Immediately On Order: 2,500 Expected 15/02/2027 5,000 Expected 03/03/2027 Factory Lead Time: 15 Weeks	Cut Tape £0.908 £0.566 £0.372 £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 SMP100MC-270 STMicroelectronics 1: £1.55 1,154In Stock	Mfr. Part No. SMP100MC-270 Mouser Part No 511-SMP100MC-270	STMicroelectronics	Board Mount Surge Protectors 270V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,154In Stock	Cut Tape £1.55 £0.96 £0.665 £0.55 Reel £0.398 View £0.465 £0.372 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 70 V TVS SMC30J70CA STMicroelectronics 1: £1.87 1,454In Stock	Mfr. Part No. SMC30J70CA Mouser Part No 511-SMC30J70CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 70 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,454In Stock	Cut Tape £1.87 £1.58 £1.20 £0.995 Reel £0.546 View £0.96 £0.856 £0.537 £0.522 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T19AY STMicroelectronics 1: £1.61 1,775In Stock	Mfr. Part No. SM30T19AY Mouser Part No 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 £1.61 £1.03 £0.826 £0.684 Reel £0.457 View £0.55 £0.491 £0.446 £0.428 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Triac Crowbar 10mA Switch 2A 800V ACST210-8FP STMicroelectronics 1: £1.38 1,641In Stock	Mfr. Part No. ACST210-8FP Mouser Part No 511-ACST210-8FP	STMicroelectronics	Triacs Triac Crowbar 10mA Switch 2A 800V	Datasheet	1,641In Stock	£1.38 £0.651 £0.578 £0.454 View £0.388 £0.316 £0.292	Min.: 1 Mult.: 1
Triacs 10 Amp 800 Volt BTA10-800BWRG STMicroelectronics 1: £1.42 2,215In Stock	Mfr. Part No. BTA10-800BWRG Mouser Part No 511-BTA10-800BW	STMicroelectronics	Triacs 10 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,215In Stock	£1.42 £0.653 £0.526 £0.44 View £0.404 £0.399	Min.: 1 Mult.: 1
Triacs 12 Amp 700 Volt BTA12-700BWRG STMicroelectronics 1: £1.98 1,007In Stock	Mfr. Part No. BTA12-700BWRG Mouser Part No 511-BTA12-700BW	STMicroelectronics	Triacs 12 Amp 700 Volt	Datasheet	1,007In Stock	£1.98 £0.925 £0.746 £0.666 £0.59	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTA26-800CWRG STMicroelectronics 1: £3.52 504In Stock	Mfr. Part No. BTA26-800CWRG Mouser Part No 511-BTA26-800CW	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	504In Stock	£3.52 £1.96 £1.61 £1.38 £1.37	Min.: 1 Mult.: 1
Triacs 6.0 Amp 600 Volt BTB06-600CWRG STMicroelectronics 1: £1.41 2,480In Stock	Mfr. Part No. BTB06-600CWRG Mouser Part No 511-BTB06-600CW	STMicroelectronics	Triacs 6.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,480In Stock	£1.41 £0.871 £0.409 £0.355 View £0.301 £0.293	Min.: 1 Mult.: 1
Triacs 16A TRIACS BTB16-800SWRG STMicroelectronics 1: £1.48 1,394In Stock	Mfr. Part No. BTB16-800SWRG Mouser Part No 511-BTB16-800SWRG	STMicroelectronics	Triacs 16A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	1,394In Stock	£1.48 £0.715 £0.551 £0.444 £0.422	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T30AY STMicroelectronics 1: £1.34 2,495In Stock	Mfr. Part No. SM30T30AY Mouser Part No 511-SM30T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,495In Stock	Cut Tape £1.34 £0.882 £0.722 £0.63 Reel £0.40 View £0.502 £0.457 £0.377 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T12AY STMicroelectronics 1: £1.08 4,461In Stock	Mfr. Part No. SM6T12AY Mouser Part No 511-SM6T12AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	4,461In Stock	Cut Tape £1.08 £0.673 £0.443 £0.325 Reel £0.271 View £0.296 £0.224 £0.208 £0.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T15AY STMicroelectronics 1: £0.952 3,729In Stock	Mfr. Part No. SMA6T15AY Mouser Part No 511-SMA6T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	3,729In Stock	Cut Tape £0.952 £0.612 £0.454 £0.385 Reel £0.231 View £0.313 £0.267 £0.255 £0.208 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 154V Unidirect SMBJ154A-TR STMicroelectronics 1: £0.436 8,132In Stock	Mfr. Part No. SMBJ154A-TR Mouser Part No 511-SMBJ154A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 154V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	8,132In Stock	Cut Tape £0.436 £0.246 £0.19 £0.149 Reel £0.115 View £0.135 £0.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 170V Unidirect SMBJ170A-TR STMicroelectronics 1: £0.586 8,170In Stock	Mfr. Part No. SMBJ170A-TR Mouser Part No 511-SMBJ170A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 170V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	8,170In Stock	Cut Tape £0.586 £0.265 £0.233 £0.177 Reel £0.139 View £0.17 £0.12 £0.113 £0.108 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Transil SMBJ28CA-TR STMicroelectronics 1: £0.465 8,335In Stock	Mfr. Part No. SMBJ28CA-TR Mouser Part No 511-SMBJ28CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Learn More about STMicroelectronics stm standard products	Datasheet	8,335In Stock	Cut Tape £0.465 £0.246 £0.19 £0.149 £0.13 Reel £0.104 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 6V 0.2uA 15kV 8kV BI SMC30J6.0CA STMicroelectronics 1: £1.68 2,439In Stock	Mfr. Part No. SMC30J6.0CA Mouser Part No 511-SMC30J6.0CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 6V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,439In Stock	Cut Tape £1.68 £1.07 £0.856 £0.713 Reel £0.469 View £0.573 £0.512 £0.449 £0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 12 A Snubberless Triac T1235T-8I STMicroelectronics 1: £1.37 2,157In Stock	Mfr. Part No. T1235T-8I Mouser Part No 511-T1235T-8I	STMicroelectronics	Triacs 12 A Snubberless Triac Learn More about STMicroelectronics stm snubberless triacs	Datasheet	2,157In Stock	£1.37 £0.699 £0.498 £0.418 £0.374	Min.: 1 Mult.: 1
Triacs 16 A - 800 V - 150 °C H-series Triac in D2PAK T1635H-8G STMicroelectronics 1: £1.67 1,626In Stock	Mfr. Part No. T1635H-8G Mouser Part No 511-T1635H-8G	STMicroelectronics	Triacs 16 A - 800 V - 150 °C H-series Triac in D2PAK Learn More about STMicroelectronics stm h series triacs	Datasheet	1,626In Stock	£1.67 £0.811 £0.72 £0.574 View £0.514 £0.488	Min.: 1 Mult.: 1
Triacs 20 A - 600 V - 150 °C H-series Triacs T2035H-6G STMicroelectronics 1: £1.80 1,766In Stock	Mfr. Part No. T2035H-6G Mouser Part No 511-T2035H-6G	STMicroelectronics	Triacs 20 A - 600 V - 150 °C H-series Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	1,766In Stock	£1.80 £0.882 £0.788 £0.683 View £0.604 £0.55	Min.: 1 Mult.: 1
Triacs 4A TRIACS T405-700B-TR STMicroelectronics 1: £0.908 5,118In Stock	Mfr. Part No. T405-700B-TR Mouser Part No 511-T405-700B-TR	STMicroelectronics	Triacs 4A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	5,118In Stock	Cut Tape £0.908 £0.439 £0.306 £0.251 £0.223 Reel £0.212 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 4.0 Amp 600 Volt T435-600H STMicroelectronics 1: £1.02 2,852In Stock	Mfr. Part No. T435-600H Mouser Part No 511-T435-600H	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,852In Stock	£1.02 £0.446 £0.358 £0.299 View £0.264 £0.25	Min.: 1 Mult.: 1
SCRs High Temperature 40A SCRs TN4015H-6G STMicroelectronics 1: £1.91 1,000In Stock	Mfr. Part No. TN4015H-6G Mouser Part No 511-TN4015H-6G	STMicroelectronics	SCRs High Temperature 40A SCRs Learn More about STMicroelectronics stm tn4015h scr	Datasheet	1,000In Stock	£1.91 £0.943 £0.849 £0.675 View £0.632 £0.598	Min.: 1 Mult.: 1
SCRs 1.25A SENSITIVE GATE SCRs X0203MA 1BA2 STMicroelectronics 1: £0.48 6,459In Stock	Mfr. Part No. X0203MA 1BA2 Mouser Part No 511-X0203MA-1BA2	STMicroelectronics	SCRs 1.25A SENSITIVE GATE SCRs Learn More about STMicroelectronics stm standard products	Datasheet	6,459In Stock	£0.48 £0.296 £0.189 £0.143 View £0.128 £0.106 £0.095 £0.091 £0.086	Min.: 1 Mult.: 1
Triacs 1.0 Amp 800 Volt Z0107NN 5AA4 STMicroelectronics 1: £0.421 13,679In Stock	Mfr. Part No. Z0107NN 5AA4 Mouser Part No 511-Z0107NN5AA4	STMicroelectronics	Triacs 1.0 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	13,679In Stock	Cut Tape £0.421 £0.26 £0.165 £0.125 Reel £0.11 View £0.094 £0.083 £0.079 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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Circuit Protection

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