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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 600W 220V Unidirect SM6T220A STMicroelectronics 1: £0.698 8,146In Stock	Mfr. Part No. SM6T220A Mouser Part No 511-SM6T220A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 220V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,146In Stock	Cut Tape £0.698 £0.325 £0.272 £0.217 Reel £0.175 View £0.21 £0.153 £0.151 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T30CAY STMicroelectronics 1: £0.751 8,136In Stock	Mfr. Part No. SM6T30CAY Mouser Part No 511-SM6T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	8,136In Stock	Cut Tape £0.751 £0.354 £0.299 £0.23 Reel £0.156 View £0.207 £0.155 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T6V8AY STMicroelectronics 1: £0.871 37,874In Stock	Mfr. Part No. SM6T6V8AY Mouser Part No 511-SM6T6V8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	37,874In Stock	Cut Tape £0.871 £0.432 £0.362 £0.273 Reel £0.221 View £0.257 £0.21 £0.195 £0.189 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J18A-TR STMicroelectronics 1: £0.743 43,995In Stock	Mfr. Part No. SMA6J18A-TR Mouser Part No 511-SMA6J18A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	43,995In Stock	Cut Tape £0.743 £0.347 £0.268 £0.213 Reel £0.175 View £0.205 £0.198 £0.157 £0.151 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J48CA-TR STMicroelectronics 1: £0.925 22,107In Stock	Mfr. Part No. SMA6J48CA-TR Mouser Part No 511-SMA6J48CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	22,107In Stock	Cut Tape £0.925 £0.542 £0.381 £0.279 Reel £0.226 View £0.255 £0.233 £0.196 £0.163 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T24CAY STMicroelectronics 1: £1.53 4,596In Stock	Mfr. Part No. SMA6T24CAY Mouser Part No 511-SMA6T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,596In Stock	Cut Tape £1.53 £0.978 £0.732 £0.654 Reel £0.397 View £0.518 £0.464 £0.443 £0.377 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 43V Bidirect SMAJ43CA-TR STMicroelectronics 1: £0.503 14,575In Stock	Mfr. Part No. SMAJ43CA-TR Mouser Part No 511-SMAJ43CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 43V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,575In Stock	Cut Tape £0.503 £0.163 £0.133 £0.106 View Reel £0.08 £0.101 £0.099 £0.08 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V Unidirect SMAJ48A-TR STMicroelectronics 1: £0.563 15,527In Stock	Mfr. Part No. SMAJ48A-TR Mouser Part No 511-SMAJ48A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 48V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	15,527In Stock	Cut Tape £0.563 £0.175 £0.15 £0.12 View Reel £0.084 £0.118 £0.115 £0.084 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 70V Unidirect SMAJ70A-TR STMicroelectronics 1: £0.555 12,979In Stock	Mfr. Part No. SMAJ70A-TR Mouser Part No 511-SMAJ70A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 70V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	12,979In Stock	Cut Tape £0.555 £0.19 £0.148 £0.116 View Reel £0.093 £0.111 £0.108 £0.093 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC SMC50J85A STMicroelectronics 1: £1.96 2,116In Stock	Mfr. Part No. SMC50J85A Mouser Part No 511-SMC50J85A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,116In Stock	Cut Tape £1.96 £1.26 £0.952 £0.856 Reel £0.571 View £0.677 £0.62 £0.528 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect SMCJ15A-TR STMicroelectronics 1: £0.882 9,999In Stock	Mfr. Part No. SMCJ15A-TR Mouser Part No 511-SMCJ15A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,999In Stock	Cut Tape £0.882 £0.428 £0.373 £0.303 Reel £0.219 View £0.296 £0.208 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect SMCJ30CA-TR STMicroelectronics 1: £0.978 8,998In Stock	Mfr. Part No. SMCJ30CA-TR Mouser Part No 511-SMCJ30CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,998In Stock	Cut Tape £0.978 £0.545 £0.454 £0.388 Reel £0.255 View £0.313 £0.268 £0.227 £0.219 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 12 Amp 600 Volt T1235-600G STMicroelectronics 1: £1.42 2,970In Stock	Mfr. Part No. T1235-600G Mouser Part No 511-T1235-600G	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,970In Stock	£1.42 £0.678 £0.51 £0.425 £0.395	Min.: 1 Mult.: 1
Triacs Hi temp 16A Triacs T1650H-6I STMicroelectronics 1: £1.70 3,012In Stock	Mfr. Part No. T1650H-6I Mouser Part No 511-T1650H-6I	STMicroelectronics	Triacs Hi temp 16A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	3,012In Stock	£1.70 £0.834 £0.766 £0.612 View £0.555 £0.515 £0.509	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T410-600T STMicroelectronics 1: £1.35 4,908In Stock	Mfr. Part No. T410-600T Mouser Part No 511-T410-600T	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	4,908In Stock	£1.35 £0.645 £0.483 £0.402 £0.37	Min.: 1 Mult.: 1
SCRs High Temperature 40A SCRs TN4015H-6G-TR STMicroelectronics 1: £1.89 16,888In Stock	Mfr. Part No. TN4015H-6G-TR Mouser Part No 511-TN4015H-6G-TR	STMicroelectronics	SCRs High Temperature 40A SCRs Learn More about STMicroelectronics stm tn4015h scr	Datasheet	16,888In Stock	Cut Tape £1.89 £1.22 £0.834 £0.698 Reel £0.59 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 1200 V, 40 A Automotive Grade AEC-Q101 SCR Thyristor TN4050HP-12WY STMicroelectronics 1: £4.91 676In Stock	Mfr. Part No. TN4050HP-12WY Mouser Part No 511-TN4050HP-12WY	STMicroelectronics	SCRs 1200 V, 40 A Automotive Grade AEC-Q101 SCR Thyristor Learn More about STMicroelectronics stm tn4050 tn6050 scrs	Datasheet	676In Stock	£4.91 £2.79 £2.32 £2.13	Min.: 1 Mult.: 1
Diacs 40 Volt Trigger DB4 STMicroelectronics 1: £0.203 26,539In Stock	Mfr. Part No. DB4 Mouser Part No 511-DB4	STMicroelectronics	Diacs 40 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	26,539In Stock	Cut Tape £0.203 £0.126 £0.078 £0.058 Reel £0.03 View £0.045 £0.026 £0.025	Min.: 1 Mult.: 1 : 5,000
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 £1.20 £0.96 £0.803 Reel £0.523 View £0.64 £0.571 £0.501 £0.462 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Sensitive 10 A High Temperature T1010H-6T STMicroelectronics 1: £1.41 811In Stock	Mfr. Part No. T1010H-6T Mouser Part No 511-T1010H-6T	STMicroelectronics	Triacs Sensitive 10 A High Temperature Learn More about STMicroelectronics stmicrotjtriac	Datasheet	811In Stock	£1.41 £0.882 £0.582 £0.463 View £0.41 £0.352	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T19AY STMicroelectronics 1: £1.60 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 £1.60 £1.02 £0.818 £0.684 Reel £0.449 View £0.549 £0.491 £0.431 £0.397 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Overvoltage Triac Static dV/dt >2000 V ACST830-8FP STMicroelectronics 1: £1.78 2,050In Stock	Mfr. Part No. ACST830-8FP Mouser Part No 511-ACST830-8FP	STMicroelectronics	Triacs Overvoltage Triac Static dV/dt >2000 V	Datasheet	2,050In Stock	£1.78 £0.978 £0.766 £0.616 View £0.552 £0.515 £0.49	Min.: 1 Mult.: 1
Board Mount Surge Protectors 140V 50uA Bidirect SMP100LC-140 STMicroelectronics 1: £0.908 45In Stock 7,500Expected 21/04/2027	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 7,500Expected 21/04/2027	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
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

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