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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 Transil SMBJ20A-TR STMicroelectronics 1: £0.548 6,313In Stock	Mfr. Part No. SMBJ20A-TR Mouser Part No 511-SMBJ20A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	6,313In Stock	Cut Tape £0.548 £0.292 £0.23 £0.178 Reel £0.148 View £0.169 £0.135 £0.127 £0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Unidirect SMBJ24A-TR STMicroelectronics 1: £0.511 6,390In Stock 7,500Expected 30/11/2026	Mfr. Part No. SMBJ24A-TR Mouser Part No 511-SMBJ24A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	6,390In Stock 7,500Expected 30/11/2026	Cut Tape £0.511 £0.231 £0.203 £0.154 Reel £0.12 View £0.143 £0.105 £0.099 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SMBJ24CA-TR STMicroelectronics 1: £0.548 7,925In Stock	Mfr. Part No. SMBJ24CA-TR Mouser Part No 511-SMBJ24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,925In Stock	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.129 View £0.159 £0.112 £0.107 £0.099 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 26V Unidirect SMBJ26A-TR STMicroelectronics 1: £0.496 1,991In Stock 22,500On Order	Mfr. Part No. SMBJ26A-TR Mouser Part No 511-SMBJ26A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 26V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	1,991In Stock 22,500On Order On Order Ship Dates Mfr. No: SMBJ26A-TR Stock: 1,991 Can Dispatch Immediately On Order: 12,500 Expected 12/11/2026 10,000 Expected 01/11/2027 Factory Lead Time: 16 Weeks	Cut Tape £0.496 £0.223 £0.196 £0.148 Reel £0.115 View £0.10 £0.093 £0.089 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W, 26 V TVS SMBJ26CA-TR STMicroelectronics 1: £0.646 7,064In Stock 5,000Expected 07/12/2026	Mfr. Part No. SMBJ26CA-TR Mouser Part No 511-SMBJ26CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W, 26 V TVS	Datasheet	7,064In Stock 5,000Expected 07/12/2026	Cut Tape £0.646 £0.295 £0.239 £0.183 Reel £0.14 View £0.175 £0.124 £0.117 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Unidirect SMBJ30A-TR STMicroelectronics 1: £0.496 497In Stock 42,500On Order	Mfr. Part No. SMBJ30A-TR Mouser Part No 511-SMBJ30A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 30V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	497In Stock 42,500On Order On Order Ship Dates Mfr. No: SMBJ30A-TR Stock: 497 Can Dispatch Immediately On Order: 20,000 Expected 12/11/2026 22,500 Expected 12/12/2026 Factory Lead Time: 16 Weeks	Cut Tape £0.496 £0.223 £0.196 £0.148 Reel £0.115 View £0.136 £0.10 £0.094 £0.093 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes TRANSIL SMBJ36CA-TR STMicroelectronics 1: £0.548 10,832In Stock	Mfr. Part No. SMBJ36CA-TR Mouser Part No 511-SMBJ36CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes TRANSIL Learn More about STMicroelectronics stm standard products	Datasheet	10,832In Stock	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.127 View £0.112 £0.11 £0.102 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 40V Unidirect SMBJ40A-TR STMicroelectronics 1: £0.511 7,833In Stock	Mfr. Part No. SMBJ40A-TR Mouser Part No 511-SMBJ40A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 40V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	7,833In Stock	Cut Tape £0.511 £0.231 £0.203 £0.154 Reel £0.118 View £0.142 £0.113 £0.098 £0.086 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 40V Bidirect SMBJ40CA-TR STMicroelectronics 1: £0.548 5,172In Stock	Mfr. Part No. SMBJ40CA-TR Mouser Part No 511-SMBJ40CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 40V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,172In Stock	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.125 View £0.112 £0.105 £0.102 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 48V Unidirect SMBJ48A-TR STMicroelectronics 1: £0.548 10,045In Stock	Mfr. Part No. SMBJ48A-TR Mouser Part No 511-SMBJ48A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 48V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	10,045In Stock	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.124 View £0.152 £0.112 £0.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 5.0V Bidirect SMBJ5.0CA-TR STMicroelectronics 1: £0.548 6,745In Stock 7,500Expected 15/02/2027	Mfr. Part No. SMBJ5.0CA-TR Mouser Part No 511-SMBJ5.0CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 5.0V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,745In Stock 7,500Expected 15/02/2027	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.129 £0.112 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 58V Bidirect SMBJ58CA-TR STMicroelectronics 1: £0.563 10,257In Stock	Mfr. Part No. SMBJ58CA-TR Mouser Part No 511-SMBJ58CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 58V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	10,257In Stock	Cut Tape £0.563 £0.256 £0.226 £0.171 Reel £0.131 View £0.161 £0.117 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 6.5V Unidirect SMBJ6.5A-TR STMicroelectronics 1: £0.496 5,586In Stock 7,500Expected 14/05/2027	Mfr. Part No. SMBJ6.5A-TR Mouser Part No 511-SMBJ6.5A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 6.5V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	5,586In Stock 7,500Expected 14/05/2027	Cut Tape £0.496 £0.223 £0.196 £0.148 Reel £0.115 View £0.107 £0.096 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 70V Bidirect SMBJ70CA-TR STMicroelectronics 1: £0.563 6,627In Stock	Mfr. Part No. SMBJ70CA-TR Mouser Part No 511-SMBJ70CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 70V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,627In Stock	Cut Tape £0.563 £0.256 £0.226 £0.171 Reel £0.146 View £0.169 £0.131 £0.11 £0.104 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 85V Bidirect SMBJ85CA-TR STMicroelectronics 1: £0.608 5,483In Stock	Mfr. Part No. SMBJ85CA-TR Mouser Part No 511-SMBJ85CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 85V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,483In Stock	Cut Tape £0.608 £0.301 £0.255 £0.198 Reel £0.167 View £0.197 £0.163 £0.13 £0.126 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 188 V TVS SMC30J188A STMicroelectronics 1: £1.52 110In Stock	Mfr. Part No. SMC30J188A Mouser Part No 511-SMC30J188A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 188 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	110In Stock	Cut Tape £1.52 £0.969 £0.726 £0.65 Reel £0.457 View £0.514 £0.485 £0.44 £0.424 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 188 V TVS SMC30J188CA STMicroelectronics 1: £1.87 722In Stock	Mfr. Part No. SMC30J188CA Mouser Part No 511-SMC30J188CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 188 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	722In Stock	Cut Tape £1.87 £1.20 £0.917 £0.811 Reel £0.509 View £0.64 £0.606 £0.462 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 18V 0.2uA 15kV 8kV BI SMC30J18CA STMicroelectronics 1: £1.58 684In Stock	Mfr. Part No. SMC30J18CA Mouser Part No 511-SMC30J18CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 18V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	684In Stock	Cut Tape £1.58 £1.00 £0.766 £0.678 Reel £0.414 View £0.55 £0.488 £0.399 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 20V 0.2uA 15kV 8kV Uni SMC30J20A STMicroelectronics 1: £1.62 78In Stock	Mfr. Part No. SMC30J20A Mouser Part No 511-SMC30J20A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 20V 0.2uA 15kV 8kV Uni Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	78In Stock	Cut Tape £1.62 £1.04 £0.803 £0.695 Reel £0.443 View £0.555 £0.522 £0.396 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 24V 0.2uA 15kV 8kV BI SMC30J24CA STMicroelectronics 1: £1.58 1,399In Stock	Mfr. Part No. SMC30J24CA Mouser Part No 511-SMC30J24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 24V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,399In Stock	Cut Tape £1.58 £1.00 £0.766 £0.678 Reel £0.444 View £0.539 £0.511 £0.399 £0.398 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 28 V TVS in SMC SMC30J28A STMicroelectronics 1: £1.61 2,500In Stock	Mfr. Part No. SMC30J28A Mouser Part No 511-SMC30J28A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 28 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,500In Stock	Cut Tape £1.61 £1.03 £0.773 £0.688 Reel £0.441 View £0.535 £0.499 £0.38	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 36 V TVS in SMC SMC30J36A STMicroelectronics 1: £1.57 1,204In Stock	Mfr. Part No. SMC30J36A Mouser Part No 511-SMC30J36A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,204In Stock	Cut Tape £1.57 £1.00 £0.759 £0.676 Reel £0.443 View £0.536 £0.485 £0.396 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 36 V TVS in SMC SMC30J36CA STMicroelectronics 1: £1.63 2,260In Stock	Mfr. Part No. SMC30J36CA Mouser Part No 511-SMC30J36CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,260In Stock	Cut Tape £1.63 £1.05 £0.788 £0.705 Reel £0.472 View £0.573 £0.571 £0.416 £0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 48 V TVS in SMC SMC30J48CA STMicroelectronics 1: £1.63 1,161In Stock	Mfr. Part No. SMC30J48CA Mouser Part No 511-SMC30J48CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 48 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,161In Stock	Cut Tape £1.63 £1.05 £0.788 £0.705 Reel £0.457 View £0.56 £0.533 £0.416 £0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 5V 0.2uA 15kV 8kV BI SMC30J5.0CA STMicroelectronics 1: £1.58 1,184In Stock 2,500Expected 18/11/2026	Mfr. Part No. SMC30J5.0CA Mouser Part No 511-SMC30J5.0CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 5V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,184In Stock 2,500Expected 18/11/2026	Cut Tape £1.58 £1.00 £0.766 £0.678 Reel £0.444 View £0.539 £0.511 £0.399 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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Circuit Protection

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