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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 Ultra Low clamping single line bidirectional ESD protection in extra small 01005 ESDZV5-1BV2 STMicroelectronics 1: $0.17 81,457In Stock	Mfr. Part # ESDZV5-1BV2 Mouser Part # 511-ESDZV5-1BV2	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection in extra small 01005	Datasheet	81,457In Stock	Cut Tape $0.17 $0.076 $0.059 $0.045 View Reel $0.023 $0.038 $0.033 $0.031 $0.023 $0.023	Min.: 1 Mult.: 1 : 20,000
ESD Protection Diodes / TVS Diodes Automotive 2-line ESD protection for high speed lines HSP051-2W3Y STMicroelectronics 1: $0.62 2,587In Stock 9,000Expected 2/17/2027	Mfr. Part # HSP051-2W3Y Mouser Part # 511-HSP051-2W3Y	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 2-line ESD protection for high speed lines Learn More about STMicroelectronics stm hsp051 2w3y esd array	Datasheet	2,587In Stock 9,000Expected 2/17/2027	Cut Tape $0.62 $0.276 $0.243 $0.183 Reel $0.138 View $0.182 $0.118 $0.115	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 24 V TVS for load dump in D2PAK LDP01-28AY STMicroelectronics 1: $4.57 622In Stock	Mfr. Part # LDP01-28AY Mouser Part # 511-LDP01-28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 24 V TVS for load dump in D2PAK	Datasheet	622In Stock	Cut Tape $4.57 $3.01 $2.40 $2.10 Reel $1.56 View $1.81 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 36 V TVS for load dump in D2PAK LDP01-42AY STMicroelectronics 1: $4.24 653In Stock 1,000Expected 9/15/2027	Mfr. Part # LDP01-42AY Mouser Part # 511-LDP01-42AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 36 V TVS for load dump in D2PAK	Datasheet	653In Stock 1,000Expected 9/15/2027	Cut Tape $4.24 $2.79 $2.22 $1.94 Reel $1.43 View $1.66 $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 0.25A SCR P0102AL 5AA4 STMicroelectronics 1: $0.77 6,994In Stock 24,000On Order	Mfr. Part # P0102AL 5AA4 Mouser Part # 511-P0102AL	STMicroelectronics	SCRs 0.25A SCR Learn More about STMicroelectronics stm standard products	Datasheet	6,994In Stock 24,000On Order	Cut Tape $0.77 $0.489 $0.316 $0.241 Reel $0.185 View $0.216 $0.169 $0.154 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs THYRISTOR P0102MN 5AA4 STMicroelectronics 1: $0.63 8,657In Stock	Mfr. Part # P0102MN 5AA4 Mouser Part # 511-P0102MN5AA4	STMicroelectronics	SCRs THYRISTOR Learn More about STMicroelectronics stm standard products	Datasheet	8,657In Stock	Cut Tape $0.63 $0.391 $0.25 $0.189 Reel $0.163 View $0.141 $0.122 $0.112 $0.105 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 0.8A SCRS P0111MN 5AA4 STMicroelectronics 1: $0.57 5,233In Stock	Mfr. Part # P0111MN 5AA4 Mouser Part # 511-P0111MN-5AA4	STMicroelectronics	SCRs 0.8A SCRS Learn More about STMicroelectronics stm standard products	Datasheet	5,233In Stock	Cut Tape $0.57 $0.351 $0.224 $0.168 Reel $0.15 View $0.127 $0.113 $0.108 $0.098 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Surge Protectors Dual current limited over Vltg PCLT-2AT4-TR STMicroelectronics 1: $5.23 89In Stock	Mfr. Part # PCLT-2AT4-TR Mouser Part # 511-PCLT-2AT4-TR	STMicroelectronics	Board Mount Surge Protectors Dual current limited over Vltg	Datasheet	89In Stock	Cut Tape $5.23 $3.35 $2.61 $2.43 View Reel $1.54 $2.28 $2.00 $1.66 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 100V Unidirect SM15T100A STMicroelectronics 1: $1.70 2,609In Stock 2,500Expected 11/19/2026	Mfr. Part # SM15T100A Mouser Part # 511-SM15T100A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 100V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,609In Stock 2,500Expected 11/19/2026	Cut Tape $1.70 $1.08 $0.806 $0.719 Reel $0.419 View $0.563 $0.499 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T12AY STMicroelectronics 1: $1.82 1,986In Stock	Mfr. Part # SM15T12AY Mouser Part # 511-SM15T12AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,986In Stock	Cut Tape $1.82 $1.16 $0.948 $0.792 Reel $0.474 View $0.617 $0.532 $0.442 $0.441 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 12V Bidirect SM15T12CA STMicroelectronics 1: $1.71 2,939In Stock	Mfr. Part # SM15T12CA Mouser Part # 511-SM15T12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 12V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,939In Stock	Cut Tape $1.71 $1.08 $0.809 $0.721 Reel $0.463 View $0.565 $0.522 $0.404 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 150V Bidirect SM15T150CA STMicroelectronics 1: $1.81 2,591In Stock	Mfr. Part # SM15T150CA Mouser Part # 511-SM15T150CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 150V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,591In Stock	Cut Tape $1.81 $1.13 $0.913 $0.762 Reel $0.488 View $0.594 $0.512 $0.45 $0.414 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 18V Unidirect SM15T18A STMicroelectronics 1: $1.80 2,950In Stock	Mfr. Part # SM15T18A Mouser Part # 511-SM15T18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 18V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,950In Stock	Cut Tape $1.80 $1.14 $0.847 $0.753 Reel $0.469 View $0.582 $0.493 $0.353 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 18V Bidirect SM15T18CA STMicroelectronics 1: $1.70 2,070In Stock	Mfr. Part # SM15T18CA Mouser Part # 511-SM15T18CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 18V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,070In Stock	Cut Tape $1.70 $1.08 $0.805 $0.718 Reel $0.461 View $0.561 $0.519 $0.41 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 200V Bidirect SM15T200CA STMicroelectronics 1: $1.77 734In Stock 2,500Expected 11/19/2026	Mfr. Part # SM15T200CA Mouser Part # 511-SM15T200CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 200V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	734In Stock 2,500Expected 11/19/2026	Cut Tape $1.77 $1.13 $0.842 $0.751 Reel $0.479 View $0.591 $0.547 $0.431 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect SM15T220A STMicroelectronics 1: $1.70 1,689In Stock	Mfr. Part # SM15T220A Mouser Part # 511-SM15T220A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,689In Stock	Cut Tape $1.70 $1.08 $0.806 $0.719 Reel $0.453 View $0.563 $0.485 $0.404 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T22CAY STMicroelectronics 1: $1.89 1,313In Stock	Mfr. Part # SM15T22CAY Mouser Part # 511-SM15T22CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,313In Stock	Cut Tape $1.89 $1.21 $0.903 $0.807 Reel $0.523 View $0.637 $0.578 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect SM15T24CA STMicroelectronics 1: $1.71 1,024In Stock 2,500Expected 2/24/2027	Mfr. Part # SM15T24CA Mouser Part # 511-SM15T24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,024In Stock 2,500Expected 2/24/2027	Cut Tape $1.71 $1.08 $0.809 $0.721 Reel $0.465 View $0.565 $0.501 $0.404 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T24CAY STMicroelectronics 1: $1.89 1,727In Stock 2,500Expected 1/13/2027	Mfr. Part # SM15T24CAY Mouser Part # 511-SM15T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,727In Stock 2,500Expected 1/13/2027	Cut Tape $1.89 $1.21 $0.903 $0.807 Reel $0.505 View $0.637 $0.578 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect SM15T27A STMicroelectronics 1: $1.64 3,052In Stock	Mfr. Part # SM15T27A Mouser Part # 511-SM15T27A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,052In Stock	Cut Tape $1.64 $1.04 $0.776 $0.691 Reel $0.443 View $0.542 $0.515 $0.393 $0.389 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect SM15T30A STMicroelectronics 1: $1.70 1,443In Stock 2,500On Order	Mfr. Part # SM15T30A Mouser Part # 511-SM15T30A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,443In Stock 2,500On Order	Cut Tape $1.70 $0.976 $0.771 $0.668 Reel $0.446 View $0.533 $0.496 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect SM15T30CA STMicroelectronics 1: $1.57 2,954In Stock 5,000Expected 2/24/2027	Mfr. Part # SM15T30CA Mouser Part # 511-SM15T30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,954In Stock 5,000Expected 2/24/2027	Cut Tape $1.57 $0.988 $0.738 $0.627 Reel $0.407 View $0.496 $0.457 $0.372 $0.364 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect SM15T33CA STMicroelectronics 1: $1.69 778In Stock 10,000On Order	Mfr. Part # SM15T33CA Mouser Part # 511-SM15T33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	778In Stock 10,000On Order On Order Ship Dates Mfr. #: SM15T33CA Stock: 778 Can Ship Immediately On Order: 2,500 Expected 1/1/2027 7,500 Expected 2/11/2027 Factory Lead-Time: 16 Weeks	Cut Tape $1.69 $1.07 $0.799 $0.712 Reel $0.457 View $0.559 $0.533 $0.407 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 36V Bidirect SM15T36CA STMicroelectronics 1: $1.29 2,457In Stock 17,500On Order	Mfr. Part # SM15T36CA Mouser Part # 511-SM15T36CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 36V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,457In Stock 17,500On Order On Order Ship Dates Mfr. #: SM15T36CA Stock: 2,457 Can Ship Immediately On Order: 7,500 Expected 12/9/2026 10,000 Expected 12/23/2026 Factory Lead-Time: 16 Weeks	Cut Tape $1.29 $0.806 $0.598 $0.531 Reel $0.318 View $0.412 $0.378 $0.288 $0.273 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T47AY STMicroelectronics 1: $1.82 946In Stock	Mfr. Part # SM15T47AY Mouser Part # 511-SM15T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	946In Stock	Cut Tape $1.82 $1.16 $0.866 $0.773 Reel $0.499 View $0.609 $0.548 $0.445 $0.443 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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