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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T30AY STMicroelectronics 1: Rp27.519 2.853In Stock	Mfr. Part No. SM4T30AY Mouser Part No 511-SM4T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2.853In Stock	Cut Tape Rp27.519 Rp13.429 Rp11.540 Rp9.045 Reel Rp6.439 View Rp8.219 Rp6.935 Rp6.219 Rp6.183 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T82AY STMicroelectronics 1: Rp16.695 3.849In Stock	Mfr. Part No. SM4T82AY Mouser Part No 511-SM4T82AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	3.849In Stock	Cut Tape Rp16.695 Rp8.458 Rp6.678 Rp5.137 Reel Rp3.706 View Rp4.697 Rp4.238 Rp3.541 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T7V6CAY STMicroelectronics 1: Rp22.566 4.819In Stock	Mfr. Part No. SMA6T7V6CAY Mouser Part No 511-SMA6T7V6CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4.819In Stock	Cut Tape Rp22.566 Rp14.090 Rp9.265 Rp7.210 Reel Rp5.229 View Rp6.513 Rp5.669 Rp5.008 Rp4.917 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
SCRs High Temperature 30A SCRs in TO-220AB TN3015H-6T STMicroelectronics 1: Rp35.591 1.368In Stock	Mfr. Part No. TN3015H-6T Mouser Part No 511-TN3015H-6T	STMicroelectronics	SCRs High Temperature 30A SCRs in TO-220AB Learn More about STMicroelectronics stm tn scrs	Datasheet	1.368In Stock	Rp35.591 Rp22.749 Rp15.227 Rp12.053 View Rp11.338 Rp11.283 Rp10.421 Rp9.870	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTB16-600SWRG STMicroelectronics 1: Rp35.224 1.417In Stock	Mfr. Part No. BTB16-600SWRG Mouser Part No 511-BTB16-600SW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1.417In Stock	Rp35.224 Rp14.218 Rp12.145 Rp10.421 View Rp9.888 Rp9.742	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni SM15T7V5AY STMicroelectronics 1: Rp19.080 2.500In Stock	Mfr. Part No. SM15T7V5AY Mouser Part No 511-SM15T7V5AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	2.500In Stock	Cut Tape Rp19.080 Rp15.539 Rp12.090 Rp9.944 Reel Rp7.357 View Rp8.531 Rp7.173 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Board Mount Surge Protectors 80 A 200 VR Crowbar Diode Telecom Trisil SMP80MC-200 STMicroelectronics 1: Rp17.429 4.967In Stock	Mfr. Part No. SMP80MC-200 Mouser Part No 511-SMP80MC-200	STMicroelectronics	Board Mount Surge Protectors 80 A 200 VR Crowbar Diode Telecom Trisil Learn More about STMicroelectronics stm standard products	Datasheet	4.967In Stock	Cut Tape Rp17.429 Rp10.824 Rp7.027 Rp5.394 Reel Rp3.669 View Rp4.862 Rp3.614 Rp3.596 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive 40 V TVS for load dump in D2PAK LDP01-47AY STMicroelectronics 1: Rp68.064 650In Stock	Mfr. Part No. LDP01-47AY Mouser Part No 511-LDP01-47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 40 V TVS for load dump in D2PAK	Datasheet	650In Stock	Cut Tape Rp68.064 Rp44.397 Rp34.857 Rp29.354 Reel Rp24.767 Rp23.483 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 8.5 V TVS in SMC SM30T10AY STMicroelectronics 1: Rp23.666 2.498In Stock	Mfr. Part No. SM30T10AY Mouser Part No 511-SM30T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 8.5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.498In Stock	Cut Tape Rp23.666 Rp18.713 Rp14.860 Rp12.218 Reel Rp9.522 View Rp10.494 Rp9.045 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T10AY STMicroelectronics 1: Rp17.062 3.946In Stock	Mfr. Part No. SM4T10AY Mouser Part No 511-SM4T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	3.946In Stock	Cut Tape Rp17.062 Rp8.458 Rp6.971 Rp5.339 Reel Rp3.889 View Rp4.843 Rp4.238 Rp3.706 Rp3.541 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 3000 W, 40 V TVS in SMC SMC30J40A STMicroelectronics 1: Rp23.299 1.562In Stock	Mfr. Part No. SMC30J40A Mouser Part No 511-SMC30J40A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 40 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1.562In Stock	Cut Tape Rp23.299 Rp18.529 Rp14.677 Rp12.072 Reel Rp10.017 View Rp10.365 Rp9.118 Rp9.026 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 16 V ESD protection in SOT323 ESDA18WY STMicroelectronics 1: Rp7.705 11.123In Stock New Product	Mfr. Part No. ESDA18WY Mouser Part No 511-ESDA18WY New Product	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 16 V ESD protection in SOT323 Learn More about STMicroelectronics esdaxwy esd protection	Datasheet	11.123In Stock	Cut Tape Rp7.705 Rp3.541 Rp2.954 Rp2.220 Reel Rp1.578 View Rp2.073 Rp1.449 Rp1.339 Rp1.211 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
SCRs 12 A HiTJ ACST ACST1220H-8H STMicroelectronics 1: Rp37.242 3.492In Stock	Mfr. Part No. ACST1220H-8H Mouser Part No 511-ACST1220H-8H	STMicroelectronics	SCRs 12 A HiTJ ACST	Datasheet	3.492In Stock	Rp37.242 Rp16.805 Rp15.080 Rp12.640 View Rp10.751 Rp10.549	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 22 V TVS SM50T26AY STMicroelectronics 1: Rp47.149 3.823In Stock	Mfr. Part No. SM50T26AY Mouser Part No 511-SM50T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 22 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	3.823In Stock	Cut Tape Rp47.149 Rp23.850 Rp20.731 Rp16.988 Reel Rp14.548 View Rp15.778 Rp12.879 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 24 V TVS SM50T28AY STMicroelectronics 1: Rp29.537 2.406In Stock	Mfr. Part No. SM50T28AY Mouser Part No 511-SM50T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 24 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2.406In Stock	Cut Tape Rp29.537 Rp19.630 Rp16.365 Rp15.723 Reel Rp14.310 View Rp15.117 Rp13.961 Rp13.833 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 40 V TVS SM50T47AY STMicroelectronics 1: Rp47.149 3.588In Stock	Mfr. Part No. SM50T47AY Mouser Part No 511-SM50T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 40 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	3.588In Stock	Cut Tape Rp47.149 Rp23.850 Rp20.731 Rp16.988 Reel Rp13.925 View Rp15.778 Rp12.879 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 6.5 V TVS SM50T7V5AY STMicroelectronics 1: Rp48.800 2.210In Stock	Mfr. Part No. SM50T7V5AY Mouser Part No 511-SM50T7V5AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 6.5 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2.210In Stock	Cut Tape Rp48.800 Rp25.684 Rp21.465 Rp17.667 Reel Rp14.383 View Rp16.420 Rp13.576 Rp13.466 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 20 V TVS SM6F20AY STMicroelectronics 1: Rp13.209 12.000In Stock	Mfr. Part No. SM6F20AY Mouser Part No 511-SM6F20AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 20 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	12.000In Stock	Cut Tape Rp13.209 Rp6.164 Rp5.192 Rp3.944 Reel Rp3.009 View Rp3.724 Rp2.880 Rp2.825 Rp2.660	Min.: 1 Mult.: 1 : 3.000
SCRs 50 A 800 V High Temperature SCR in D2PAK package TN5015H-8G-TR STMicroelectronics 1: Rp38.160 1.545In Stock	Mfr. Part No. TN5015H-8G-TR Mouser Part No 511-TN5015H-8G-TR	STMicroelectronics	SCRs 50 A 800 V High Temperature SCR in D2PAK package Learn More about STMicroelectronics stm tn scrs	Datasheet	1.545In Stock	Cut Tape Rp38.160 Rp25.684 Rp21.648 Reel Rp20.731 Rp19.447 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
SCRs 4.0 Amp 800 Volt TYN804RG STMicroelectronics 1: Rp34.674 1.955In Stock	Mfr. Part No. TYN804RG Mouser Part No 511-TYN804	STMicroelectronics	SCRs 4.0 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1.955In Stock	Rp34.674 Rp18.218 Rp14.108 Rp11.081 View Rp9.467 Rp8.824 Rp8.017 Rp7.687 Rp7.283	Min.: 1 Mult.: 1
Triacs Auto Voltage Switch AVS1ACP08 STMicroelectronics 1: Rp83.107 10.441In Stock 12.000On Order	Mfr. Part No. AVS1ACP08 Mouser Part No 511-AVS1ACP08	STMicroelectronics	Triacs Auto Voltage Switch Learn More about STMicroelectronics stm standard products	Datasheet	10.441In Stock 12.000On Order	Rp83.107 Rp55.038 Rp49.901 Rp48.433 Rp47.149	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 35 A - 8/20 us, 22 V TVS in QFN-2L ESDA25P35-1U1M STMicroelectronics 1: Rp9.723 204.983In Stock 149.200Expected 27/10/2026	Mfr. Part No. ESDA25P35-1U1M Mouser Part No 511-ESDA25P35-1U1M	STMicroelectronics	ESD Protection Diodes / TVS Diodes 35 A - 8/20 us, 22 V TVS in QFN-2L Learn More about STMicroelectronics stm standard products	Datasheet	204.983In Stock 149.200Expected 27/10/2026	Cut Tape Rp9.723 Rp4.421 Rp3.743 Rp2.862 Reel Rp1.596 View Rp2.587 Rp2.348 Rp1.743 Rp1.578 MouseReel Available	Min.: 1 Mult.: 1 : 8.000
ESD Protection Diodes / TVS Diodes Dual-Line TVS Auto TVS CAN 24V 230W ESDCAN24-2BLY STMicroelectronics 1: Rp10.090 347.767In Stock	Mfr. Part No. ESDCAN24-2BLY Mouser Part No 511-ESDCAN24-2BLY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Dual-Line TVS Auto TVS CAN 24V 230W Learn More about STMicroelectronics stm standard products	Datasheet	347.767In Stock	Cut Tape Rp10.090 Rp5.522 Rp3.871 Rp3.064 Reel Rp2.165 View Rp2.587 Rp2.073 Rp1.871 Rp1.688 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK LDP01-26AY STMicroelectronics 1: Rp64.761 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 Rp64.761 Rp39.077 Rp33.206 Rp29.170 Reel Rp25.134 View Rp23.483 Rp23.299 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000
ESD Protection Diodes / TVS Diodes Automotive 28 V TVS for load dump in D2PAK LDP01-33AY STMicroelectronics 1: Rp72.650 12.438In Stock 5.000Expected 28/09/2026	Mfr. Part No. LDP01-33AY Mouser Part No 511-LDP01-33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 28 V TVS for load dump in D2PAK	Datasheet	12.438In Stock 5.000Expected 28/09/2026	Cut Tape Rp72.650 Rp39.444 Rp35.408 Rp29.537 Reel Rp26.785 Rp24.400 MouseReel Available	Min.: 1 Mult.: 1 : 1.000

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