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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Low Clamping TVS ESD Low Cap Uni Single ESDZL5-1F4 STMicroelectronics 1: $0.13 339,791In Stock	Mfr. Part # ESDZL5-1F4 Mouser Part # 511-ESDZL5-1F4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Low Clamping TVS ESD Low Cap Uni Single Learn More about STMicroelectronics stm esdz tvs diodes	Datasheet	339,791In Stock	Cut Tape $0.13 $0.063 $0.05 $0.04 View Reel $0.017 $0.03 $0.027 $0.025 $0.019 $0.017 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection ESDZV5H-1BU2 STMicroelectronics 1: $0.20 137,371In Stock 105,000Expected 11/5/2026	Mfr. Part # ESDZV5H-1BU2 Mouser Part # 511-ESDZV5H-1BU2	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection	Datasheet	137,371In Stock 105,000Expected 11/5/2026	Cut Tape $0.20 $0.089 $0.07 $0.057 View Reel $0.027 $0.049 $0.043 $0.04 $0.03 $0.027 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Ultra-low clamping single line bidirectional ESD protection ESDZV5HS-1BF4 STMicroelectronics 1: $0.13 459,415In Stock	Mfr. Part # ESDZV5HS-1BF4 Mouser Part # 511-ESDZV5HS-1BF4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra-low clamping single line bidirectional ESD protection Learn More about STMicroelectronics stm esdzv5 1bf4 tvs diode	Datasheet	459,415In Stock	Cut Tape $0.13 $0.063 $0.043 $0.036 View Reel $0.017 $0.03 $0.027 $0.025 $0.019 $0.017	Min.: 1 Mult.: 1 : 15,000
LED Protection Devices LED Bypass 100nA 1A 15kV 8kV BI LBP01-0810B STMicroelectronics 1: $1.15 7,123In Stock	Mfr. Part # LBP01-0810B Mouser Part # 511-LBP01-0810B	STMicroelectronics	LED Protection Devices LED Bypass 100nA 1A 15kV 8kV BI Learn More about STMicroelectronics stmicro lbp01	Datasheet	7,123In Stock	Cut Tape $1.15 $0.715 $0.466 $0.358 Reel $0.279 View $0.323 $0.258 $0.243 $0.234 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 27 V TVS for load dump in D2PAK LDP01-30AY STMicroelectronics 1: $4.24 7,787In Stock	Mfr. Part # LDP01-30AY Mouser Part # 511-LDP01-30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 27 V TVS for load dump in D2PAK	Datasheet	7,787In Stock	Cut Tape $4.24 $2.79 $2.16 $1.95 Reel $1.48 View $1.62 $1.40 $1.39 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 30 V TVS for load dump in D2PAK LDP01-35AY STMicroelectronics 1: $3.87 6,236In Stock 4,000Expected 12/7/2026	Mfr. Part # LDP01-35AY Mouser Part # 511-LDP01-35AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 30 V TVS for load dump in D2PAK	Datasheet	6,236In Stock 4,000Expected 12/7/2026	Cut Tape $3.87 $2.61 $2.13 $1.88 Reel $1.42 View $1.62 $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 33 V TVS for load dump in D2PAK LDP01-39AY STMicroelectronics 1: $4.25 1,160In Stock 2,000Expected 11/17/2026	Mfr. Part # LDP01-39AY Mouser Part # 511-LDP01-39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 33 V TVS for load dump in D2PAK	Datasheet	1,160In Stock 2,000Expected 11/17/2026	Cut Tape $4.25 $2.58 $2.09 $1.85 Reel $1.44 View $1.62 $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 48 V TVS for load dump in D2PAK LDP01-56AY STMicroelectronics 1: $4.03 975In Stock	Mfr. Part # LDP01-56AY Mouser Part # 511-LDP01-56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 48 V TVS for load dump in D2PAK	Datasheet	975In Stock	Cut Tape $4.03 $2.73 $2.22 $1.96 Reel $1.52 View $1.70 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 58 V TVS for load dump in D2PAK LDP01-68AY STMicroelectronics 1: $4.39 1,528In Stock 2,000On Order	Mfr. Part # LDP01-68AY Mouser Part # 511-LDP01-68AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 58 V TVS for load dump in D2PAK	Datasheet	1,528In Stock 2,000On Order	Cut Tape $4.39 $2.89 $2.25 $2.04 Reel $1.52 View $1.70 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes LTNG PRO LNB PW SUPP LNBTVS4-304S STMicroelectronics 1: $3.02 1,677In Stock 2,500Expected 11/5/2026	Mfr. Part # LNBTVS4-304S Mouser Part # 511-LNBTVS4-304S	STMicroelectronics	ESD Protection Diodes / TVS Diodes LTNG PRO LNB PW SUPP Learn More about STMicroelectronics stm standard products	Datasheet	1,677In Stock 2,500Expected 11/5/2026	Cut Tape $3.02 $1.96 $1.50 $1.35 Reel $0.91 View $1.09 $1.03 $0.831 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes LTNG PRO LNB PW SUPP LNBTVS6-304S STMicroelectronics 1: $3.28 4,879In Stock	Mfr. Part # LNBTVS6-304S Mouser Part # 511-LNBTVS6-304S	STMicroelectronics	ESD Protection Diodes / TVS Diodes LTNG PRO LNB PW SUPP Learn More about STMicroelectronics stm standard products	Datasheet	4,879In Stock	Cut Tape $3.28 $2.13 $1.64 $1.48 Reel $1.01 View $1.20 $1.12 $0.931 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 0.25 Amp 200 Volt P0102BL 5AA4 STMicroelectronics 1: $0.75 55,877In Stock	Mfr. Part # P0102BL 5AA4 Mouser Part # 511-P0102BL	STMicroelectronics	SCRs 0.25 Amp 200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	55,877In Stock	Cut Tape $0.75 $0.463 $0.297 $0.271 Reel $0.195 View $0.242 $0.178 $0.154 $0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs 0.8 Amp 400 Volt P0102DN 5AA4 STMicroelectronics 1: $0.57 28,345In Stock 42,000Expected 11/16/2026	Mfr. Part # P0102DN 5AA4 Mouser Part # 511-P0102DN	STMicroelectronics	SCRs 0.8 Amp 400 Volt Learn More about STMicroelectronics stm standard products	Datasheet	28,345In Stock 42,000Expected 11/16/2026	Cut Tape $0.57 $0.354 $0.226 $0.17 Reel $0.151 View $0.128 $0.114 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Batt & Overvolt Prot RBO40-40G STMicroelectronics 1: $4.86 3,045In Stock	Mfr. Part # RBO40-40G Mouser Part # 511-RBO40-40G	STMicroelectronics	ESD Protection Diodes / TVS Diodes Batt & Overvolt Prot	Datasheet	3,045In Stock	$4.86 $3.21 $2.51 $2.28 View $1.87 $1.82	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Reversed Battery OverVolt Prot RBO40-40G-TR STMicroelectronics 1: $4.73 3,383In Stock	Mfr. Part # RBO40-40G-TR Mouser Part # 511-RBO40-40G-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Reversed Battery OverVolt Prot	Datasheet	3,383In Stock	Cut Tape $4.73 $3.13 $2.44 $2.21 Reel $1.69 View $1.88 $1.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 1500W 10V Bidirect SM15T10CA STMicroelectronics 1: $1.57 3,538In Stock	Mfr. Part # SM15T10CA Mouser Part # 511-SM15T10CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 10V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,538In Stock	Cut Tape $1.57 $0.988 $0.738 $0.657 Reel $0.461 View $0.514 $0.428 $0.403 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T12CAY STMicroelectronics 1: $1.89 3,309In Stock	Mfr. Part # SM15T12CAY Mouser Part # 511-SM15T12CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,309In Stock	Cut Tape $1.89 $1.21 $0.903 $0.807 Reel $0.536 View $0.637 $0.595 $0.467 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect SM15T15CA STMicroelectronics 1: $1.74 4,813In Stock 7,500Expected 1/25/2027	Mfr. Part # SM15T15CA Mouser Part # 511-SM15T15CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,813In Stock 7,500Expected 1/25/2027	Cut Tape $1.74 $1.10 $0.823 $0.734 Reel $0.472 View $0.577 $0.533 $0.421 $0.413 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T18AY STMicroelectronics 1: $1.82 3,620In Stock	Mfr. Part # SM15T18AY Mouser Part # 511-SM15T18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,620In Stock	Cut Tape $1.82 $1.16 $0.866 $0.773 Reel $0.499 View $0.609 $0.566 $0.445 $0.441 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 220V Bidirect SM15T220CA STMicroelectronics 1: $1.77 3,187In Stock	Mfr. Part # SM15T220CA Mouser Part # 511-SM15T220CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 220V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,187In Stock	Cut Tape $1.77 $1.13 $0.842 $0.751 Reel $0.468 View $0.591 $0.547 $0.428 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect SM15T22A STMicroelectronics 1: $1.64 6,636In Stock	Mfr. Part # SM15T22A Mouser Part # 511-SM15T22A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,636In Stock	Cut Tape $1.64 $1.04 $0.776 $0.691 Reel $0.469 View $0.542 $0.515 $0.427 $0.393 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T27AY STMicroelectronics 1: $1.82 4,456In Stock	Mfr. Part # SM15T27AY Mouser Part # 511-SM15T27AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	4,456In Stock	Cut Tape $1.82 $1.16 $0.866 $0.773 Reel $0.509 View $0.609 $0.558 $0.445 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect SM15T30CA STMicroelectronics 1: $1.57 6,464In Stock	Mfr. Part # SM15T30CA Mouser Part # 511-SM15T30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,464In Stock	Cut Tape $1.57 $0.955 $0.738 $0.652 Reel $0.408 View $0.514 $0.482 $0.372 $0.366 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T30CAY STMicroelectronics 1: $1.89 14,010In Stock	Mfr. Part # SM15T30CAY Mouser Part # 511-SM15T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	14,010In Stock	Cut Tape $1.89 $1.21 $0.903 $0.807 Reel $0.523 View $0.637 $0.595 $0.499 $0.469 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect SM15T33A STMicroelectronics 1: $1.69 6,349In Stock 5,000Expected 11/1/2027	Mfr. Part # SM15T33A Mouser Part # 511-SM15T33A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,349In Stock 5,000Expected 11/1/2027	Cut Tape $1.69 $1.07 $0.799 $0.712 Reel $0.457 View $0.559 $0.533 $0.443 $0.407 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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