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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 Quad Unidirect Array ESDALC6V1P5 STMicroelectronics 1: $0.71 8,029In Stock 15,000On Order	Mfr. Part No. ESDALC6V1P5 Mouser Part No 511-ESDALC6V1P5	STMicroelectronics	ESD Protection Diodes / TVS Diodes Quad Unidirect Array Learn More about STMicroelectronics stm standard products	Datasheet	8,029In Stock 15,000On Order On Order Ship Dates Mfr. No: ESDALC6V1P5 Stock: 8,029 Can Dispatch Immediately On Order: 6,000 Expected 02/11/2026 9,000 Expected 05/11/2026 Factory Lead Time: 15 Weeks	Cut Tape $0.71 $0.321 $0.282 $0.213 Reel $0.161 View $0.209 $0.158 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Quad Unidirect Array ESDALC6V1P6 STMicroelectronics 1: $0.67 5,535In Stock 36,000On Order	Mfr. Part No. ESDALC6V1P6 Mouser Part No 511-ESDALC6V1P6	STMicroelectronics	ESD Protection Diodes / TVS Diodes Quad Unidirect Array Learn More about STMicroelectronics stm standard products	Datasheet	5,535In Stock 36,000On Order On Order Ship Dates Mfr. No: ESDALC6V1P6 Stock: 5,535 Can Dispatch Immediately On Order: 18,000 Expected 05/11/2026 18,000 Expected 08/02/2027 Factory Lead Time: 15 Weeks	Cut Tape $0.67 $0.299 $0.263 $0.198 Reel $0.145 View $0.187 $0.144 $0.125 $0.118 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system) ESDCAN03-2BWY STMicroelectronics 1: $0.53 1,793In Stock 321,000On Order	Mfr. Part No. ESDCAN03-2BWY Mouser Part No 511-ESDCAN03-2BWY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system) Learn More about STMicroelectronics stm esdcan0x automotive tvs diodes	Datasheet	1,793In Stock 321,000On Order	Cut Tape $0.53 $0.272 $0.202 $0.153 Reel $0.112 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system) ESDCAN04-2BWY STMicroelectronics 1: $0.38 26,259In Stock	Mfr. Part No. ESDCAN04-2BWY Mouser Part No 511-ESDCAN04-2BWY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system) Learn More about STMicroelectronics stm esdcan0x automotive tvs diodes	Datasheet	26,259In Stock	Cut Tape $0.38 $0.167 $0.146 $0.108 Reel $0.075 View $0.095 $0.073 $0.064 $0.062 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system) ESDCAN06-2BWY STMicroelectronics 1: $0.56 2,067In Stock 114,000On Order	Mfr. Part No. ESDCAN06-2BWY Mouser Part No 511-ESDCAN06-2BWY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system) Learn More about STMicroelectronics stm esdcan0x automotive tvs diodes	Datasheet	2,067In Stock 114,000On Order On Order Ship Dates Mfr. No: ESDCAN06-2BWY Stock: 2,067 Can Dispatch Immediately On Order: 33,000 Expected 21/12/2026 36,000 Expected 26/05/2027 45,000 Expected 09/08/2027 Factory Lead Time: 40 Weeks	Cut Tape $0.56 $0.335 $0.199 $0.159 $0.133 Reel $0.082 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra-low clamping single line bidirectional ESD protection ESDL031-1BF4 STMicroelectronics 1: $0.17 42,673In Stock 45,000Expected 05/11/2026	Mfr. Part No. ESDL031-1BF4 Mouser Part No 511-ESDL031-1BF4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra-low clamping single line bidirectional ESD protection Learn More about STMicroelectronics stmicro esdl031 1bf4 esd protection	Datasheet	42,673In Stock 45,000Expected 05/11/2026	Cut Tape $0.17 $0.074 $0.054 $0.045 View Reel $0.024 $0.038 $0.033 $0.031 $0.028 $0.024 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Automotive 26.5 V TVS for LIN bus in SOT323-3L ESDLIN03-1BWY STMicroelectronics 1: $0.50 11,835In Stock	Mfr. Part No. ESDLIN03-1BWY Mouser Part No 511-ESDLIN03-1BWY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 26.5 V TVS for LIN bus in SOT323-3L Learn More about STMicroelectronics stm esdlin03 1bwy suppressor	Datasheet	11,835In Stock	Cut Tape $0.50 $0.222 $0.195 $0.146 Reel $0.109 View $0.14 $0.097 $0.092 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection ESDZV5-1BF4 STMicroelectronics 1: $0.13 83,357In Stock	Mfr. Part No. ESDZV5-1BF4 Mouser Part No 511-ESDZV5-1BF4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection Learn More about STMicroelectronics stm esdzv5 1bf4 tvs diode	Datasheet	83,357In Stock	Cut Tape $0.13 $0.063 $0.058 $0.042 View Reel $0.021 $0.04 $0.035 $0.033 $0.024 $0.021 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection ESDZV5-1BU2 STMicroelectronics 1: $0.18 950In Stock	Mfr. Part No. ESDZV5-1BU2 Mouser Part No 511-ESDZV5-1BU2	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection	Datasheet	950In Stock	Cut Tape $0.18 $0.083 $0.064 $0.048 View Reel $0.023 $0.042 $0.036 $0.033 $0.025 $0.023 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
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 No. ESDZV5-1BV2 Mouser Part No 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 4,417In Stock	Mfr. Part No. HSP051-2W3Y Mouser Part No 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	4,417In Stock	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 4-line ESD protection for high-speed lines HSP053-4M5 STMicroelectronics 1: $0.47 13,196In Stock 180,000Expected 05/11/2026	Mfr. Part No. HSP053-4M5 Mouser Part No 511-HSP053-4M5	STMicroelectronics	ESD Protection Diodes / TVS Diodes 4-line ESD protection for high-speed lines Learn More about STMicroelectronics stm hsp053 4m5 array	Datasheet	13,196In Stock 180,000Expected 05/11/2026	Cut Tape $0.47 $0.228 $0.166 $0.147 Reel $0.076 View $0.115 $0.10 $0.065 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
ESD Protection Diodes / TVS Diodes Automotive 24 V TVS for load dump in D2PAK LDP01-28AY STMicroelectronics 1: $4.57 622In Stock	Mfr. Part No. LDP01-28AY Mouser Part No 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	Mfr. Part No. LDP01-42AY Mouser Part No 511-LDP01-42AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 36 V TVS for load dump in D2PAK	Datasheet	653In Stock	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
ESD Protection Diodes / TVS Diodes 4kV 2000W Ppp Lightning Protection LNBTVS4-222S STMicroelectronics 1: $1.68 1,564In Stock 2,500Expected 05/11/2026	Mfr. Part No. LNBTVS4-222S Mouser Part No 511-LNBTVS4-222S	STMicroelectronics	ESD Protection Diodes / TVS Diodes 4kV 2000W Ppp Lightning Protection Learn More about STMicroelectronics stm standard products	Datasheet	1,564In Stock 2,500Expected 05/11/2026	Cut Tape $1.68 $1.04 $0.794 $0.702 Reel $0.454 View $0.553 $0.509 $0.404 $0.399 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 0.25A SCR P0102AL 5AA4 STMicroelectronics 1: $0.77 8,015In Stock 24,000On Order	Mfr. Part No. P0102AL 5AA4 Mouser Part No 511-P0102AL	STMicroelectronics	SCRs 0.25A SCR Learn More about STMicroelectronics stm standard products	Datasheet	8,015In 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 No. P0102MN 5AA4 Mouser Part No 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 No. P0111MN 5AA4 Mouser Part No 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 No. PCLT-2AT4-TR Mouser Part No 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 25/11/2026	Mfr. Part No. SM15T100A Mouser Part No 511-SM15T100A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 100V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,609In Stock 2,500Expected 25/11/2026	Cut Tape $1.70 $1.08 $0.806 $0.719 Reel $0.463 View $0.563 $0.52 $0.411 $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 No. SM15T12AY Mouser Part No 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 $0.477 View $0.617 $0.532 $0.443 $0.441 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 12V Bidirect SM15T12CA STMicroelectronics 1: $1.71 2,954In Stock	Mfr. Part No. SM15T12CA Mouser Part No 511-SM15T12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 12V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,954In 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: $1.65 2,591In Stock	Mfr. Part No. SM15T150CA Mouser Part No 511-SM15T150CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 150V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,591In Stock	Cut Tape $1.65 $0.979 $0.804 $0.706 Reel $0.438 View $0.591 $0.513 $0.427 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 18V Unidirect SM15T18A STMicroelectronics 1: $1.80 2,980In Stock	Mfr. Part No. SM15T18A Mouser Part No 511-SM15T18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 18V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,980In 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 2,080In Stock	Mfr. Part No. SM15T18CA Mouser Part No 511-SM15T18CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 18V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,080In 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

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