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STMicroelectronics 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 4kW Transil SMA 5V to 70V Uni SMA6T30AY STMicroelectronics 1: £1.45 1,436In Stock	Mfr. Part No. SMA6T30AY Mouser Part No 511-SMA6T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	1,436In Stock	Cut Tape £1.45 £0.925 £0.692 £0.619 Reel £0.373 View £0.489 £0.458 £0.447 £0.351 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T68CAY STMicroelectronics 1: £1.05 3,412In Stock	Mfr. Part No. SMA6T68CAY Mouser Part No 511-SMA6T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	3,412In Stock	Cut Tape £1.05 £0.655 £0.487 £0.432 Reel £0.251 View £0.337 £0.302 £0.287 £0.226 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T6V7CAY STMicroelectronics 1: £1.05 3,231In Stock 5,000Expected 17/05/2027	Mfr. Part No. SMA6T6V7CAY Mouser Part No 511-SMA6T6V7CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	3,231In Stock 5,000Expected 17/05/2027	Cut Tape £1.05 £0.655 £0.487 £0.432 Reel £0.251 View £0.337 £0.302 £0.287 £0.226 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 12V Bidirect SMAJ12CA-TR STMicroelectronics 1: £0.503 3,549In Stock 10,000Expected 14/12/2026	Mfr. Part No. SMAJ12CA-TR Mouser Part No 511-SMAJ12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 12V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,549In Stock 10,000Expected 14/12/2026	Cut Tape £0.503 £0.228 £0.201 £0.152 Reel £0.107 View £0.141 £0.094 £0.09 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 130V Bidirect SMAJ130CA-TR STMicroelectronics 1: £0.563 8,672In Stock	Mfr. Part No. SMAJ130CA-TR Mouser Part No 511-SMAJ130CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 130V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,672In Stock	Cut Tape £0.563 £0.256 £0.226 £0.171 Reel £0.122 View £0.162 £0.149 £0.108 £0.102 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 170V Bidirect SMAJ170CA-TR STMicroelectronics 1: £0.548 9,966In Stock	Mfr. Part No. SMAJ170CA-TR Mouser Part No 511-SMAJ170CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 170V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,966In Stock	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.117 View £0.153 £0.138 £0.103 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W, 20 V TVS SMAJ20A-TR STMicroelectronics 1: £0.555 3,674In Stock	Mfr. Part No. SMAJ20A-TR Mouser Part No 511-SMAJ20A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W, 20 V TVS Learn More about STMicroelectronics stm standard products	Datasheet	3,674In Stock	Cut Tape £0.555 £0.252 £0.223 £0.169 Reel £0.12 View £0.161 £0.106 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V Unidirect SMAJ26A-TR STMicroelectronics 1: £0.428 6,533In Stock	Mfr. Part No. SMAJ26A-TR Mouser Part No 511-SMAJ26A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 26V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,533In Stock	Cut Tape £0.428 £0.223 £0.19 £0.148 Reel £0.105 View £0.137 £0.13 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 28V Unidirect SMAJ28A-TR STMicroelectronics 1: £0.526 8,028In Stock 8,000Expected 16/12/2026	Mfr. Part No. SMAJ28A-TR Mouser Part No 511-SMAJ28A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 28V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,028In Stock 8,000Expected 16/12/2026	Cut Tape £0.526 £0.237 £0.208 £0.158 Reel £0.106 View £0.149 £0.139 £0.093 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V Bidirect SMAJ40CA-TR STMicroelectronics 1: £0.548 8,826In Stock 15,000Expected 12/12/2026	Mfr. Part No. SMAJ40CA-TR Mouser Part No 511-SMAJ40CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 40V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,826In Stock 15,000Expected 12/12/2026	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.111 View £0.156 £0.144 £0.103 £0.10 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V Bidirect SMAJ48CA-TR STMicroelectronics 1: £0.503 8,076In Stock	Mfr. Part No. SMAJ48CA-TR Mouser Part No 511-SMAJ48CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 48V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,076In Stock	Cut Tape £0.503 £0.228 £0.201 £0.152 Reel £0.107 View £0.142 £0.089 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 58V Unidirect SMAJ58A-TR STMicroelectronics 1: £0.488 7,390In Stock 25,000Expected 04/01/2027	Mfr. Part No. SMAJ58A-TR Mouser Part No 511-SMAJ58A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 58V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,390In Stock 25,000Expected 04/01/2027	Cut Tape £0.488 £0.219 £0.192 £0.145 Reel £0.102 View £0.143 £0.089 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 6.5V Unidirect SMAJ6.5A-TR STMicroelectronics 1: £0.496 7,768In Stock	Mfr. Part No. SMAJ6.5A-TR Mouser Part No 511-SMAJ6.5A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 6.5V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,768In Stock	Cut Tape £0.496 £0.223 £0.196 £0.148 Reel £0.105 View £0.138 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 8.5V Bidirect SMAJ8.5CA-TR STMicroelectronics 1: £0.54 8,558In Stock 15,000Expected 16/12/2026	Mfr. Part No. SMAJ8.5CA-TR Mouser Part No 511-SMAJ8.5CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 8.5V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,558In Stock 15,000Expected 16/12/2026	Cut Tape £0.54 £0.243 £0.212 £0.162 Reel £0.111 View £0.145 £0.134 £0.098 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Transil SMBJ10A-TR STMicroelectronics 1: £0.496 2,439In Stock 7,500Expected 01/12/2026	Mfr. Part No. SMBJ10A-TR Mouser Part No 511-SMBJ10A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	2,439In Stock 7,500Expected 01/12/2026	Cut Tape £0.496 £0.224 £0.197 £0.149 Reel £0.116 £0.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 13V Unidirect SMBJ13A-TR STMicroelectronics 1: £0.548 4,378In Stock	Mfr. Part No. SMBJ13A-TR Mouser Part No 511-SMBJ13A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 13V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,378In Stock	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.127 View £0.108 £0.096 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 13V Bidirect SMBJ13CA-TR STMicroelectronics 1: £0.548 7,232In Stock	Mfr. Part No. SMBJ13CA-TR Mouser Part No 511-SMBJ13CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 13V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,232In Stock	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.127 View £0.152 £0.121 £0.10 £0.098 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 15V Unidirect SMBJ15A-TR STMicroelectronics 1: £0.526 188In Stock 32,500On Order	Mfr. Part No. SMBJ15A-TR Mouser Part No 511-SMBJ15A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 15V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	188In Stock 32,500On Order On Order Ship Dates Mfr. No: SMBJ15A-TR Stock: 188 Can Dispatch Immediately On Order: 12,500 Expected 09/07/2027 20,000 Expected 15/11/2027 Factory Lead Time: 16 Weeks	Cut Tape £0.526 £0.238 £0.209 £0.158 Reel £0.11 View £0.148 £0.107 £0.096 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 16V Unidirect SMBJ16A-TR STMicroelectronics 1: £0.496 8,436In Stock	Mfr. Part No. SMBJ16A-TR Mouser Part No 511-SMBJ16A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 16V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	8,436In Stock	Cut Tape £0.496 £0.223 £0.196 £0.148 Reel £0.107 View £0.139 £0.10 £0.093 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Unidirect SMBJ18A-TR STMicroelectronics 1: £0.526 9,241In Stock	Mfr. Part No. SMBJ18A-TR Mouser Part No 511-SMBJ18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 18V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	9,241In Stock	Cut Tape £0.526 £0.238 £0.21 £0.158 Reel £0.119 View £0.107 £0.10 £0.097 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
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 £0.094 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SMBJ24CA-TR STMicroelectronics 1: £0.548 7,185In 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	7,185In 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 1,491In 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	1,491In Stock 22,500On Order On Order Ship Dates Mfr. No: SMBJ26A-TR Stock: 1,491 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 £0.087 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 £0.26 £0.199 Reel £0.148 View £0.192 £0.141 £0.124 £0.117 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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STMicroelectronics Circuit Protection

Types of Circuit Protection