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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 4 A Triac Z0405MH STMicroelectronics 1: £0.676 2,696In Stock	Mfr. Part No. Z0405MH Mouser Part No 511-Z0405MH	STMicroelectronics	Triacs 4 A Triac Learn More about STMicroelectronics stm x040 scrs z040 triacs	Datasheet	2,696In Stock	Cut Tape £0.676 £0.286 £0.254 £0.207 Reel £0.151 View £0.17 £0.14	Min.: 1 Mult.: 1 : 3,000
Triacs 4 A Triac Z0409MH STMicroelectronics 1: £0.676 2,923In Stock	Mfr. Part No. Z0409MH Mouser Part No 511-Z0409MH	STMicroelectronics	Triacs 4 A Triac Learn More about STMicroelectronics stm x040 scrs z040 triacs	Datasheet	2,923In Stock	Cut Tape £0.676 £0.286 £0.254 £0.207 Reel £0.151 View £0.17 £0.14	Min.: 1 Mult.: 1 : 3,000
Triacs 4 A Triac Z0410MH STMicroelectronics 1: £0.676 2,728In Stock 6,000Expected 30/11/2026	Mfr. Part No. Z0410MH Mouser Part No 511-Z0410MH	STMicroelectronics	Triacs 4 A Triac Learn More about STMicroelectronics stm x040 scrs z040 triacs	Datasheet	2,728In Stock 6,000Expected 30/11/2026	Cut Tape £0.676 £0.286 £0.254 £0.207 Reel £0.151 View £0.17 £0.14	Min.: 1 Mult.: 1 : 3,000
Triacs 6 Amp 400 Volt BTA06-400TRG STMicroelectronics 1: £2.03 746In Stock	Mfr. Part No. BTA06-400TRG Mouser Part No 511-BTA06-400T	STMicroelectronics	Triacs 6 Amp 400 Volt	Datasheet	746In Stock	£2.03 £1.30 £0.882 £0.751 View £0.665 £0.629 £0.598	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 3000 W, 100 V TVS SMC30J100A STMicroelectronics 1: £1.48 2,427In Stock	Mfr. Part No. SMC30J100A Mouser Part No 511-SMC30J100A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 100 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,427In Stock	Cut Tape £1.48 £0.943 £0.748 £0.624 Reel £0.41 View £0.486 £0.419 £0.378 £0.362 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 3000 W, 70 V TVS SMC30J70A STMicroelectronics 1: £1.52 282In Stock	Mfr. Part No. SMC30J70A Mouser Part No 511-SMC30J70A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 70 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	282In Stock	Cut Tape £1.52 £0.969 £0.726 £0.65 Reel £0.453 View £0.514 £0.475 £0.417 £0.383 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 600V, 10A Snubberless? Triac in D2PAK T1035-6G STMicroelectronics 1: £1.69 282In Stock	Mfr. Part No. T1035-6G Mouser Part No 511-T1035-6G	STMicroelectronics	Triacs 600V, 10A Snubberless? Triac in D2PAK	Datasheet	282In Stock	£1.69 £1.07 £0.698 £0.565 View £0.479 £0.459 £0.451 £0.426	Min.: 1 Mult.: 1
Triacs 12A - 600V - Logic Level Triac in D2PAK T1205-600G-TR STMicroelectronics 1: £1.57 443In Stock	Mfr. Part No. T1205-600G-TR Mouser Part No 511-T1205-600G-TR	STMicroelectronics	Triacs 12A - 600V - Logic Level Triac in D2PAK	Datasheet	443In Stock	Cut Tape £1.57 £0.995 £0.671 £0.617 Reel £0.523 View £0.497 £0.451 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 16 A 600 V High Temperature SCR in insulated TO-220I TN1610H-6I STMicroelectronics 1: £1.26 1,438In Stock	Mfr. Part No. TN1610H-6I Mouser Part No 511-TN1610H-6I	STMicroelectronics	SCRs 16 A 600 V High Temperature SCR in insulated TO-220I Learn More about STMicroelectronics stm tn scrs	Datasheet	1,438In Stock	£1.26 £0.595 £0.499 £0.402 View £0.381 £0.35 £0.33	Min.: 1 Mult.: 1
Triacs 4 Amp 700 Volt BTA04-700TRG STMicroelectronics 1: £1.48 6In Stock Factory Special Order	Mfr. Part No. BTA04-700TRG Mouser Part No 511-BTA04-700T Factory Special Order	STMicroelectronics	Triacs 4 Amp 700 Volt Learn More about STMicroelectronics stm standard products	Datasheet	6In Stock	£1.48 View £0.78 £0.576 £0.454 £0.382 £0.366	Min.: 1 Mult.: 1
Triacs 6 Amp 600 Volt BTA06-600SRG STMicroelectronics 1: £1.53 57In Stock Verify Status with Factory	Mfr. Part No. BTA06-600SRG Mouser Part No 511-BTA06-600S Verify Status with Factory	STMicroelectronics	Triacs 6 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	57In Stock	£1.53 £0.738 £0.66 £0.524 View £0.479 £0.443 £0.435	Min.: 1 Mult.: 1
SCRs 16 A 800 V High Temperature SCR TN1605H-8G-TR STMicroelectronics 1: £1.74 2,964In Stock	Mfr. Part No. TN1605H-8G-TR Mouser Part No 511-TN1605H-8G-TR	STMicroelectronics	SCRs 16 A 800 V High Temperature SCR Learn More about STMicroelectronics stm tn scrs	Datasheet	2,964In Stock	Cut Tape £1.74 £1.10 £0.743 £0.602 Reel £0.54 View £0.505 £0.479 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 40 Amp 800 Volt BTA40-800B STMicroelectronics 1: £8.55 4,015On Order	Mfr. Part No. BTA40-800B Mouser Part No 511-BTA40-800B	STMicroelectronics	Triacs 40 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	4,015On Order On Order Ship Dates Mfr. No: BTA40-800B Stock: 0 On Order: 2,215 Expected 11/05/2027 1,800 Expected 18/05/2027 Factory Lead Time: 52 Weeks	£8.55 £5.33 £4.43 £4.25	Min.: 1 Mult.: 1
Triacs 40 Amp 600 Volt BTA41-600BRG STMicroelectronics 1: £3.83 24,614On Order	Mfr. Part No. BTA41-600BRG Mouser Part No 511-BTA41-600B	STMicroelectronics	Triacs 40 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	24,614On Order On Order Ship Dates Mfr. No: BTA41-600BRG Stock: 0 On Order: 6,614 Expected 16/11/2026 8,400 Expected 18/12/2026 9,600 Expected 27/01/2027 Factory Lead Time: 16 Weeks	£3.83 £3.01 £2.39 £2.03 View £1.94 £1.89 £1.82 Quote	Min.: 1 Mult.: 1
Inrush Current Limiters Self powered digital input current limiter CLT03-2Q3 STMicroelectronics 1: £1.57 24,000On Order	Mfr. Part No. CLT03-2Q3 Mouser Part No 511-CLT03-2Q3	STMicroelectronics	Inrush Current Limiters Self powered digital input current limiter Learn More about STMicroelectronics stm clt03 limiters	Datasheet	24,000On Order On Order Ship Dates Mfr. No: CLT03-2Q3 Stock: 0 On Order: 9,000 Expected 10/03/2027 15,000 Expected 12/05/2027 Factory Lead Time: 52 Weeks	Cut Tape £1.57 £1.15 £1.01 £0.917 View Reel £0.692 £0.856 £0.811 £0.759 £0.692 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 6.1V 80W Bidirect ESDA6V1BC6 STMicroelectronics 1: £0.413 173,992On Order	Mfr. Part No. ESDA6V1BC6 Mouser Part No 511-ESDA6V1BC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 6.1V 80W Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	173,992On Order On Order Ship Dates Mfr. No: ESDA6V1BC6 Stock: 0 On Order: 65,992 Expected 21/06/2027 42,000 Expected 05/07/2027 66,000 Expected 20/09/2027 Factory Lead Time: 25 Weeks	Cut Tape £0.413 £0.185 £0.162 £0.121 Reel £0.088 View £0.115 £0.087 £0.076 £0.073 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 33V Bidirect SMBJ33CA-TR STMicroelectronics 1: £0.548 118,887On Order	Mfr. Part No. SMBJ33CA-TR Mouser Part No 511-SMBJ33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	118,887On Order On Order Ship Dates Mfr. No: SMBJ33CA-TR Stock: 0 On Order: 63,887 Expected 10/12/2026 55,000 Expected 22/12/2026 Factory Lead Time: 16 Weeks	Cut Tape £0.548 £0.246 £0.217 £0.164 Reel £0.132 View £0.119 £0.111 £0.106 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 65V 50uA Bidirect SMP100LC-65 STMicroelectronics 1: £0.934 136,550On Order	Mfr. Part No. SMP100LC-65 Mouser Part No 511-SMP100LC-65	STMicroelectronics	Board Mount Surge Protectors 65V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	136,550On Order On Order Ship Dates Mfr. No: SMP100LC-65 Stock: 0 On Order: 21,550 Expected 08/03/2027 32,500 Expected 03/05/2027 82,500 Expected 13/09/2027 Factory Lead Time: 15 Weeks	Cut Tape £0.934 £0.582 £0.383 £0.298 Reel £0.238 View £0.27 £0.233 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Diacs 32 Volt Trigger DB3 STMicroelectronics 1: £0.173 204,653On Order	Mfr. Part No. DB3 Mouser Part No 511-DB3	STMicroelectronics	Diacs 32 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	204,653On Order On Order Ship Dates Mfr. No: DB3 Stock: 0 On Order: 114,653 Expected 25/11/2026 90,000 Expected 17/02/2027 Factory Lead Time: 11 Weeks	Cut Tape £0.173 £0.107 £0.067 £0.049 Reel £0.032 View £0.038 £0.027 £0.024	Min.: 1 Mult.: 1 : 5,000
Diacs 32 Volt Trigger TMMDB3 STMicroelectronics 1: £0.383 82,500On Order	Mfr. Part No. TMMDB3 Mouser Part No 511-TMMDB3	STMicroelectronics	Diacs 32 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	82,500On Order On Order Ship Dates Mfr. No: TMMDB3 Stock: 0 On Order: 30,000 Expected 03/03/2027 52,500 Expected 10/03/2027 Factory Lead Time: 11 Weeks	Cut Tape £0.383 £0.235 £0.149 £0.112 Reel £0.086 View £0.10 £0.074 £0.067 £0.061 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Overvoltage ACS 0.8A 600 and 800V 10mA ACS108-8SA-TR STMicroelectronics 1: £0.661 3,180In Stock	Mfr. Part No. ACS108-8SA-TR Mouser Part No 511-ACS108-8SA-TR	STMicroelectronics	Triacs Overvoltage ACS 0.8A 600 and 800V 10mA	Datasheet	3,180In Stock	Cut Tape £0.661 £0.41 £0.265 £0.244 Reel £0.187 View £0.21 £0.144 £0.136 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Triacs 16 Amp 800 Volt BTB16-800CWRG STMicroelectronics 1: £1.51 342In Stock	Mfr. Part No. BTB16-800CWRG Mouser Part No 511-BTB16-800CWRG	STMicroelectronics	Triacs 16 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	342In Stock	£1.51 £0.725 £0.635 £0.504 View £0.447 £0.409 £0.393 £0.379	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes IPAD ESD PROT HDMI05-CL02F3 STMicroelectronics 1: £0.601 2,472In Stock	Mfr. Part No. HDMI05-CL02F3 Mouser Part No 511-HDMI05-CL02F3	STMicroelectronics	ESD Protection Diodes / TVS Diodes IPAD ESD PROT	Datasheet	2,472In Stock	Cut Tape £0.601 £0.271 £0.238 £0.182 Reel £0.131 View £0.179 £0.175 £0.11 £0.109 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T12AY STMicroelectronics 1: £0.811 1,925In Stock	Mfr. Part No. SM4T12AY Mouser Part No 511-SM4T12AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	1,925In Stock	Cut Tape £0.811 £0.373 £0.33 £0.254 Reel £0.186 View £0.248 £0.23 £0.166 £0.16 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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STMicroelectronics Circuit Protection

Types of Circuit Protection