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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS SM50T39AY STMicroelectronics 1: 2.27 CHF 2 289In Stock	Mfr. Part No. SM50T39AY Mouser Part No 511-SM50T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2 289In Stock	Cut Tape 2.27 CHF 1.44 CHF 1.12 CHF 1.01 CHF Reel 0.68 CHF View 0.813 CHF 0.723 CHF 0.64 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T39CAY STMicroelectronics 1: 1.53 CHF 31 186In Stock	Mfr. Part No. SM15T39CAY Mouser Part No 511-SM15T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	31 186In Stock	Cut Tape 1.53 CHF 0.973 CHF 0.727 CHF 0.65 CHF Reel 0.421 CHF View 0.513 CHF 0.465 CHF 0.399 CHF 0.375 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK LDP01-26AY STMicroelectronics 1: 3.44 CHF 12 347In Stock	Mfr. Part No. LDP01-26AY Mouser Part No 511-LDP01-26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK	Datasheet	12 347In Stock	Cut Tape 3.44 CHF 1.83 CHF 1.54 CHF 1.38 CHF Reel 1.14 CHF View 1.24 CHF 1.12 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS SM50T33AY STMicroelectronics 1: 2.06 CHF 2 450In Stock	Mfr. Part No. SM50T33AY Mouser Part No 511-SM50T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2 450In Stock	Cut Tape 2.06 CHF 1.38 CHF 1.12 CHF 1.01 CHF Reel 0.68 CHF View 0.813 CHF 0.723 CHF 0.64 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS SM6F36AY STMicroelectronics 1: 0.716 CHF 4 094In Stock 6 000Expected 02/11/2026	Mfr. Part No. SM6F36AY Mouser Part No 511-SM6F36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	4 094In Stock 6 000Expected 02/11/2026	Cut Tape 0.716 CHF 0.325 CHF 0.285 CHF 0.217 CHF Reel 0.178 CHF View 0.191 CHF 0.126 CHF 0.111 CHF	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 18 V TVS SM50T21AY STMicroelectronics 1: 2.28 CHF 2 490In Stock	Mfr. Part No. SM50T21AY Mouser Part No 511-SM50T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 18 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2 490In Stock	Cut Tape 2.28 CHF 1.47 CHF 1.12 CHF 1.01 CHF Reel 0.68 CHF View 0.813 CHF 0.723 CHF 0.64 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Triacs 12 Amp 600 Volt BTB12-600BWRG STMicroelectronics 1: 1.36 CHF 12 184In Stock	Mfr. Part No. BTB12-600BWRG Mouser Part No 511-BTB12-600BW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	12 184In Stock	1.36 CHF 0.622 CHF 0.488 CHF 0.388 CHF 0.364 CHF	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 14.2V 300W Unidirect ESDA14V2L STMicroelectronics 1: 0.266 CHF 191 221In Stock	Mfr. Part No. ESDA14V2L Mouser Part No 511-ESDA14V2L	STMicroelectronics	ESD Protection Diodes / TVS Diodes 14.2V 300W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	191 221In Stock	Cut Tape 0.266 CHF 0.115 CHF 0.096 CHF 0.074 CHF Reel 0.053 CHF View 0.062 CHF 0.051 CHF 0.045 CHF 0.04 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T30AY STMicroelectronics 1: 1.26 CHF 4 656In Stock	Mfr. Part No. SM15T30AY Mouser Part No 511-SM15T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	4 656In Stock	Cut Tape 1.26 CHF 0.837 CHF 0.697 CHF 0.598 CHF Reel 0.389 CHF View 0.474 CHF 0.44 CHF 0.358 CHF 0.357 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T33CAY STMicroelectronics 1: 1.53 CHF 3 497In Stock	Mfr. Part No. SM15T33CAY Mouser Part No 511-SM15T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3 497In Stock	Cut Tape 1.53 CHF 0.973 CHF 0.727 CHF 0.65 CHF Reel 0.421 CHF View 0.513 CHF 0.452 CHF 0.376 CHF 0.375 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes 1500W 7.5V Unidirect SM15T7V5A STMicroelectronics 1: 1.32 CHF 6 611In Stock	Mfr. Part No. SM15T7V5A Mouser Part No 511-SM15T7V5A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 7.5V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6 611In Stock	Cut Tape 1.32 CHF 0.837 CHF 0.624 CHF 0.525 CHF Reel 0.336 CHF View 0.428 CHF 0.389 CHF 0.308 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T27AY STMicroelectronics 1: 1.45 CHF 5 442In Stock	Mfr. Part No. SM6T27AY Mouser Part No 511-SM6T27AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	5 442In Stock	Cut Tape 1.45 CHF 0.926 CHF 0.691 CHF 0.616 CHF Reel 0.352 CHF View 0.486 CHF 0.423 CHF 0.351 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes 400W 33V Unidirect SMAJ33A-TR STMicroelectronics 1: 0.555 CHF 14 965In Stock	Mfr. Part No. SMAJ33A-TR Mouser Part No 511-SMAJ33A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	14 965In Stock	Cut Tape 0.555 CHF 0.256 CHF 0.22 CHF 0.175 CHF Reel 0.091 CHF View 0.146 CHF 0.125 CHF 0.083 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000
Triacs 16 A Logic Level Triac for LED Light Dimmers T1605G-6I STMicroelectronics 1: 1.93 CHF 3 181In Stock	Mfr. Part No. T1605G-6I Mouser Part No 511-T1605G-6I	STMicroelectronics	Triacs 16 A Logic Level Triac for LED Light Dimmers	Datasheet	3 181In Stock	1.93 CHF 0.945 CHF 0.801 CHF 0.67 CHF View 0.612 CHF 0.583 CHF 0.578 CHF	Min.: 1 Mult.: 1
Triacs 16A Snubberless 600Vrrm 800Vrsm T1610H-6T STMicroelectronics 1: 1.63 CHF 2 752In Stock	Mfr. Part No. T1610H-6T Mouser Part No 511-T1610H-6T	STMicroelectronics	Triacs 16A Snubberless 600Vrrm 800Vrsm Learn More about STMicroelectronics stm h series triacs	Datasheet	2 752In Stock	1.63 CHF 0.779 CHF 0.696 CHF 0.551 CHF View 0.466 CHF 0.457 CHF	Min.: 1 Mult.: 1
Triacs 25 A - 800 V - T-Series Triac in TO-220AB T2535T-8T STMicroelectronics 1: 1.97 CHF 8 385In Stock	Mfr. Part No. T2535T-8T Mouser Part No 511-T2535T-8T	STMicroelectronics	Triacs 25 A - 800 V - T-Series Triac in TO-220AB Learn More about STMicroelectronics stm t2535t 25a 800v triac	Datasheet	8 385In Stock	1.97 CHF 0.964 CHF 0.87 CHF 0.692 CHF View 0.636 CHF 0.607 CHF	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T405Q-600H STMicroelectronics 1: 0.845 CHF 12 558In Stock	Mfr. Part No. T405Q-600H Mouser Part No 511-T405Q-600H	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	12 558In Stock	0.845 CHF 0.364 CHF 0.323 CHF 0.265 CHF View 0.22 CHF 0.187 CHF	Min.: 1 Mult.: 1
Triacs 4A TRIACS T435-700B-TR STMicroelectronics 1: 0.973 CHF 5 329In Stock	Mfr. Part No. T435-700B-TR Mouser Part No 511-T435-700B-TR	STMicroelectronics	Triacs 4A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	5 329In Stock	Cut Tape 0.973 CHF 0.609 CHF 0.401 CHF 0.311 CHF Reel 0.25 CHF View 0.282 CHF 0.227 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
SCRs 10 Amp 600 Volt TYN610RG STMicroelectronics 1: 1.14 CHF 4 361In Stock	Mfr. Part No. TYN610RG Mouser Part No 511-TYN610	STMicroelectronics	SCRs 10 Amp 600 Volt Learn More about STMicroelectronics stm standard products		4 361In Stock	1.14 CHF 0.535 CHF 0.417 CHF 0.342 CHF View 0.308 CHF 0.285 CHF	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS SM50T23AY STMicroelectronics 1: 2.06 CHF 2 490In Stock	Mfr. Part No. SM50T23AY Mouser Part No 511-SM50T23AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2 490In Stock	Cut Tape 2.06 CHF 1.38 CHF 1.12 CHF 1.01 CHF Reel 0.68 CHF View 0.813 CHF 0.723 CHF 0.64 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Triacs Overvoltage protected AC switch ACST310-8B STMicroelectronics 1: 1.24 CHF 9 181In Stock	Mfr. Part No. ACST310-8B Mouser Part No 511-ACST310-8B	STMicroelectronics	Triacs Overvoltage protected AC switch	Datasheet	9 181In Stock	1.24 CHF 0.756 CHF 0.498 CHF 0.391 CHF View 0.335 CHF 0.266 CHF 0.255 CHF	Min.: 1 Mult.: 1
Triacs 12 Amp 600 Volt BTA12-600SWRG STMicroelectronics 1: 1.53 CHF 3 815In Stock	Mfr. Part No. BTA12-600SWRG Mouser Part No 511-BTA12-600SW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3 815In Stock	1.53 CHF 0.731 CHF 0.652 CHF 0.516 CHF View 0.441 CHF 0.426 CHF	Min.: 1 Mult.: 1
SCRs .025 SCRs P0109AL 5AA4 STMicroelectronics 1: 0.676 CHF 9 259In Stock	Mfr. Part No. P0109AL 5AA4 Mouser Part No 511-P0109AL5AA4	STMicroelectronics	SCRs .025 SCRs Learn More about STMicroelectronics stm standard products	Datasheet	9 259In Stock	Cut Tape 0.676 CHF 0.473 CHF 0.308 CHF 0.233 CHF Reel 0.183 CHF View 0.21 CHF 0.18 CHF 0.161 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 1500W 22V Bidirect SM15T22CA STMicroelectronics 1: 1.38 CHF 3 433In Stock	Mfr. Part No. SM15T22CA Mouser Part No 511-SM15T22CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 22V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3 433In Stock	Cut Tape 1.38 CHF 0.87 CHF 0.651 CHF 0.58 CHF Reel 0.329 CHF View 0.455 CHF 0.392 CHF 0.325 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect SM15T6V8CA STMicroelectronics 1: 1.43 CHF 7 074In Stock	Mfr. Part No. SM15T6V8CA Mouser Part No 511-SM15T6V8CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7 074In Stock	Cut Tape 1.43 CHF 0.934 CHF 0.762 CHF 0.681 CHF Reel 0.40 CHF View 0.538 CHF 0.48 CHF 0.399 CHF 0.397 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500

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