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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.
Triacs 16 Amp 800 Volt BTA16-800CWRG STMicroelectronics 1: £1.64 11,980On Order	Mfr. Part No. BTA16-800CWRG Mouser Part No 511-BTA16-800CW	STMicroelectronics	Triacs 16 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	11,980On Order On Order Ship Dates Mfr. No: BTA16-800CWRG Stock: 0 On Order: 4,980 Expected 12/11/2026 7,000 Expected 16/12/2026 Factory Lead Time: 15 Weeks	£1.64 £0.934 £0.703 £0.57 View £0.51 £0.477 £0.453	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTA25-600B STMicroelectronics 1: £7.27 2,263On Order	Mfr. Part No. BTA25-600B Mouser Part No 511-BTA25-600B	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,263On Order On Order Ship Dates Mfr. No: BTA25-600B Stock: 0 On Order: 163 Expected 05/01/2027 2,100 Expected 24/02/2027 Factory Lead Time: 52 Weeks	£7.27 £4.98 £3.83	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTA25-800BW STMicroelectronics 1: £7.58 366On Order	Mfr. Part No. BTA25-800BW Mouser Part No 511-BTA25-800BW	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	366On Order On Order Ship Dates Mfr. No: BTA25-800BW Stock: 0 On Order: 16 Expected 05/01/2027 350 Expected 27/01/2027 Factory Lead Time: 55 Weeks	£7.58 £4.74 £4.09 £3.83	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTA26-600BWRG STMicroelectronics 1: £4.57 7,658On Order	Mfr. Part No. BTA26-600BWRG Mouser Part No 511-BTA26-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,658On Order On Order Ship Dates Mfr. No: BTA26-600BWRG Stock: 0 On Order: 1,658 Expected 27/01/2027 3,000 Expected 17/02/2027 3,000 Expected 05/04/2027 Factory Lead Time: 16 Weeks	£4.57 £2.71 £2.29 £2.12 View £1.45 £1.40	Min.: 1 Mult.: 1
Triacs 40 Amp 600 Volt BTA40-600B STMicroelectronics 1: £8.66 1,225Expected 04/05/2027	Mfr. Part No. BTA40-600B Mouser Part No 511-BTA40-600B	STMicroelectronics	Triacs 40 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,225Expected 04/05/2027	£8.66 £5.64 £4.64 £4.09	Min.: 1 Mult.: 1
Triacs 40 Amp 800 Volt BTA41-800BRG STMicroelectronics 1: £3.91 2,400On Order	Mfr. Part No. BTA41-800BRG Mouser Part No 511-BTA41-800B	STMicroelectronics	Triacs 40 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,400On Order On Order Ship Dates Mfr. No: BTA41-800BRG Stock: 0 On Order: 1,200 Expected 04/01/2027 1,200 Expected 19/01/2027 Factory Lead Time: 16 Weeks	£3.91 £3.10 £2.44 £1.53	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BWRG STMicroelectronics 1: £1.97 1,994Expected 08/02/2027	Mfr. Part No. BTB24-600BWRG Mouser Part No 511-BTB24-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,994Expected 08/02/2027	£1.97 £0.978 £0.871 £0.699 View £0.643 £0.615	Min.: 1 Mult.: 1
Triacs 40 Amp 600 Volt BTB41-600BRG STMicroelectronics 1: £5.08 1,800Expected 19/04/2027	Mfr. Part No. BTB41-600BRG Mouser Part No 511-BTB41-600B	STMicroelectronics	Triacs 40 Amp 600 Volt	Datasheet	1,800Expected 19/04/2027	£5.08 £3.30 £2.73 £2.28 £2.15	Min.: 1 Mult.: 1
SCRs 50A STANDARD SCRs BTW67-1000 STMicroelectronics 1: £7.46 338On Order	Mfr. Part No. BTW67-1000 Mouser Part No 511-BTW67-1000	STMicroelectronics	SCRs 50A STANDARD SCRs Learn More about STMicroelectronics stm standard products	Datasheet	338On Order On Order Ship Dates Mfr. No: BTW67-1000 Stock: 0 On Order: 163 Expected 23/11/2026 175 Expected 18/12/2026 Factory Lead Time: 52 Weeks	£7.46 £4.48 £3.76 £3.48	Min.: 1 Mult.: 1
SCRs 50 Amp 1200 Volt BTW69-1200RG STMicroelectronics 1: £5.44 3,659Expected 30/11/2026	Mfr. Part No. BTW69-1200RG Mouser Part No 511-BTW69-1200	STMicroelectronics	SCRs 50 Amp 1200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,659Expected 30/11/2026	£5.44 £3.14 £2.63 £2.30	Min.: 1 Mult.: 1
SCRs 1200V non-insulated SCR 50A 50mA BTW69-1200N STMicroelectronics 1: £6.36 575Expected 25/11/2026	Mfr. Part No. BTW69-1200N Mouser Part No 511-BTW69-1200N	STMicroelectronics	SCRs 1200V non-insulated SCR 50A 50mA Learn More about STMicroelectronics stm standard thyristors	Datasheet	575Expected 25/11/2026	£6.36 £3.69 £3.11 £2.98	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Dual Transil Array Automotive ESD ESDA25LY STMicroelectronics 1: £0.323 56,998Expected 22/03/2027	Mfr. Part No. ESDA25LY Mouser Part No 511-ESDA25LY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Dual Transil Array Automotive ESD Learn More about STMicroelectronics stm standard products	Datasheet	56,998Expected 22/03/2027	Cut Tape £0.323 £0.141 £0.116 £0.092 Reel £0.064 View £0.069 £0.055 £0.051 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low clamping single line unidirectional ESD protection ESDA5-1F4 STMicroelectronics 1: £0.173 119,980Expected 26/11/2026	Mfr. Part No. ESDA5-1F4 Mouser Part No 511-ESDA5-1F4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Low clamping single line unidirectional ESD protection	Datasheet	119,980Expected 26/11/2026	Cut Tape £0.173 £0.075 £0.057 £0.047 View Reel £0.021 £0.04 £0.035 £0.032 £0.024 £0.021 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Quad Bidirect Array ESDA6V1-4BC6 STMicroelectronics 1: £0.421 33,440Expected 16/11/2026	Mfr. Part No. ESDA6V1-4BC6 Mouser Part No 511-ESDA6V1-4BC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes Quad Bidirect Array Learn More about STMicroelectronics stm standard products	Datasheet	33,440Expected 16/11/2026	Cut Tape £0.421 £0.188 £0.165 £0.124 Reel £0.093 View £0.12 £0.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect ESDA6V1-5SC6 STMicroelectronics 1: £0.421 21,000On Order	Mfr. Part No. ESDA6V1-5SC6 Mouser Part No 511-ESDA6V1-5SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	21,000On Order On Order Ship Dates Mfr. No: ESDA6V1-5SC6 Stock: 0 On Order: 9,000 Expected 03/05/2027 12,000 Expected 14/06/2027 Factory Lead Time: 25 Weeks	Cut Tape £0.421 £0.188 £0.165 £0.124 Reel £0.088 View £0.12 £0.078 £0.074 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system) ESDCAN04-2BLY STMicroelectronics 1: £0.33 171,000On Order	Mfr. Part No. ESDCAN04-2BLY Mouser Part No 511-ESDCAN04-2BLY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system) Learn More about STMicroelectronics stm esdcan0x automotive tvs diodes	Datasheet	171,000On Order On Order Ship Dates Mfr. No: ESDCAN04-2BLY Stock: 0 On Order: 39,000 Expected 28/12/2026 63,000 Expected 18/01/2027 69,000 Expected 01/02/2027 Factory Lead Time: 40 Weeks	Cut Tape £0.33 £0.148 £0.129 £0.096 £0.083 Reel £0.054 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TRANSIL Diode ESDLIN1524BJ STMicroelectronics 1: £0.368 56,975On Order	Mfr. Part No. ESDLIN1524BJ Mouser Part No 511-ESDLIN1524BJ	STMicroelectronics	ESD Protection Diodes / TVS Diodes TRANSIL Diode Learn More about STMicroelectronics stm standard products	Datasheet	56,975On Order On Order Ship Dates Mfr. No: ESDLIN1524BJ Stock: 0 On Order: 14,975 Expected 28/12/2026 21,000 Expected 15/02/2027 21,000 Expected 31/05/2027 Factory Lead Time: 40 Weeks	Cut Tape £0.368 £0.254 £0.125 £0.104 £0.082 Reel £0.062 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive single line ESD protection for LIN bus in SOD323 ESDLIN1524BJ-HQ STMicroelectronics 1: £0.608 19,344On Order	Mfr. Part No. ESDLIN1524BJ-HQ Mouser Part No 511-ESDLIN1524BJ-HQ	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive single line ESD protection for LIN bus in SOD323 Learn More about STMicroelectronics stm standard products	Datasheet	19,344On Order On Order Ship Dates Mfr. No: ESDLIN1524BJ-HQ Stock: 0 On Order: 9,344 Expected 07/12/2026 10,000 Expected 21/12/2026 Factory Lead Time: 40 Weeks	Cut Tape £0.608 £0.341 £0.244 £0.183 View Reel £0.105 £0.162 £0.158 £0.105 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect SM15T36A STMicroelectronics 1: £1.20 12,500On Order	Mfr. Part No. SM15T36A Mouser Part No 511-SM15T36A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	12,500On Order On Order Ship Dates Mfr. No: SM15T36A Stock: 0 On Order: 7,500 Expected 05/07/2027 5,000 Expected 26/07/2027 Factory Lead Time: 16 Weeks	Cut Tape £1.20 £0.766 £0.57 £0.507 Reel £0.305 View £0.397 £0.37 £0.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T26AY STMicroelectronics 1: £1.46 2,500Expected 11/01/2027	Mfr. Part No. SM30T26AY Mouser Part No 511-SM30T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,500Expected 11/01/2027	Cut Tape £1.46 £0.96 £0.766 £0.67 Reel £0.425 View £0.539 £0.491 £0.401 £0.397 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC SM30T6.8CAY STMicroelectronics 1: £1.68 2,500Expected 01/02/2027	Mfr. Part No. SM30T6.8CAY Mouser Part No 511-SM30T6.8CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,500Expected 01/02/2027	Cut Tape £1.68 £1.07 £0.841 £0.716 Reel £0.464 View £0.575 £0.512 £0.416 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T35CAY STMicroelectronics 1: £1.26 10,000Expected 16/11/2026	Mfr. Part No. SM4T35CAY Mouser Part No 511-SM4T35CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	10,000Expected 16/11/2026	Cut Tape £1.26 £0.773 £0.611 £0.525 Reel £0.306 View £0.41 £0.368 £0.352 £0.299 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T39AY STMicroelectronics 1: £1.25 7,648In Stock 10,000Expected 16/11/2026	Mfr. Part No. SM4T39AY Mouser Part No 511-SM4T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	7,648In Stock 10,000Expected 16/11/2026	Cut Tape £1.25 £0.796 £0.591 £0.526 Reel £0.313 View £0.414 £0.377 £0.359 £0.286 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 1500W 5.0V Unidirect SM5908 STMicroelectronics 1: £1.75 4,700On Order	Mfr. Part No. SM5908 Mouser Part No 511-SM5908	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 5.0V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,700On Order On Order Ship Dates Mfr. No: SM5908 Stock: 0 On Order: 2,200 Expected 13/11/2026 2,500 Expected 15/11/2027 Factory Lead Time: 16 Weeks	Cut Tape £1.75 £1.14 £0.917 £0.796 Reel £0.524 View £0.626 £0.60 £0.511 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J28A-TR STMicroelectronics 1: £0.788 49,871On Order	Mfr. Part No. SMA6J28A-TR Mouser Part No 511-SMA6J28A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	49,871On Order On Order Ship Dates Mfr. No: SMA6J28A-TR Stock: 0 On Order: 9,871 Expected 30/11/2026 20,000 Expected 29/07/2027 20,000 Expected 15/11/2027 Factory Lead Time: 16 Weeks	Cut Tape £0.788 £0.362 £0.32 £0.247 Reel £0.181 View £0.24 £0.23 £0.161 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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STMicroelectronics Circuit Protection

Types of Circuit Protection