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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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: $0.966 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 2/11/2026 9,000 Expected 5/11/2026 Factory Lead Time: 15 Weeks	Cut Tape $0.966 $0.437 $0.384 $0.29 Reel $0.219 View $0.284 $0.215 $0.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Quad Unidirect Array ESDALC6V1P6 STMicroelectronics 1: $0.911 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 5/11/2026 18,000 Expected 8/2/2027 Factory Lead Time: 15 Weeks	Cut Tape $0.911 $0.407 $0.358 $0.269 Reel $0.197 View $0.254 $0.196 $0.17 $0.16 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: $0.721 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 $0.721 $0.37 $0.275 $0.208 Reel $0.152 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: $0.517 26,256In 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	26,256In Stock	Cut Tape $0.517 $0.227 $0.199 $0.147 Reel $0.102 View $0.129 $0.099 $0.087 $0.084 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: $0.762 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 45,000 Expected 14/4/2027 36,000 Expected 26/5/2027 Factory Lead Time: 40 Weeks	Cut Tape $0.762 $0.456 $0.271 $0.216 $0.181 Reel $0.112 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: $0.231 42,673In Stock 45,000Expected 5/11/2026	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 5/11/2026	Cut Tape $0.231 $0.101 $0.073 $0.061 View Reel $0.033 $0.052 $0.045 $0.042 $0.038 $0.033 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: $0.68 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 $0.68 $0.302 $0.265 $0.199 Reel $0.148 View $0.19 $0.132 $0.125 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: $0.177 82,317In 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	82,317In Stock	Cut Tape $0.177 $0.086 $0.079 $0.057 View Reel $0.029 $0.054 $0.048 $0.045 $0.033 $0.029 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: $0.245 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 $0.245 $0.113 $0.087 $0.065 View Reel $0.031 $0.057 $0.049 $0.045 $0.034 $0.031 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: $0.231 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 $0.231 $0.103 $0.08 $0.061 View Reel $0.031 $0.052 $0.045 $0.042 $0.031 $0.031	Min.: 1 Mult.: 1 : 20,000
ESD Protection Diodes / TVS Diodes Automotive 2-line ESD protection for high speed lines HSP051-2W3Y STMicroelectronics 1: $0.843 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 $0.843 $0.375 $0.33 $0.249 Reel $0.188 View $0.248 $0.16 $0.156	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 4-line ESD protection for high-speed lines HSP053-4M5 STMicroelectronics 1: $0.639 13,396In Stock 179,800Expected 5/11/2026	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	13,396In Stock 179,800Expected 5/11/2026	Cut Tape $0.639 $0.31 $0.226 $0.20 Reel $0.103 View $0.156 $0.136 $0.088 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: $6.22 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 $6.22 $4.09 $3.26 $2.86 Reel $2.12 View $2.46 $2.03 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: $5.77 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 $5.77 $3.79 $3.02 $2.64 Reel $1.94 View $2.26 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 0.25A SCR P0102AL 5AA4 STMicroelectronics 1: $1.05 7,005In 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	7,005In Stock 24,000On Order	Cut Tape $1.05 $0.665 $0.43 $0.328 Reel $0.252 View $0.294 $0.23 $0.209 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs THYRISTOR P0102MN 5AA4 STMicroelectronics 1: $0.857 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 $0.857 $0.532 $0.34 $0.257 Reel $0.222 View $0.192 $0.166 $0.152 $0.143 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 0.8A SCRS P0111MN 5AA4 STMicroelectronics 1: $0.775 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 $0.775 $0.477 $0.305 $0.228 Reel $0.204 View $0.173 $0.154 $0.147 $0.133 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Surge Protectors Dual current limited over Vltg PCLT-2AT4-TR STMicroelectronics 1: $7.11 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 $7.11 $4.56 $3.55 $3.30 View Reel $2.09 $3.10 $2.72 $2.26 $2.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 100V Unidirect SM15T100A STMicroelectronics 1: $2.31 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 $2.31 $1.47 $1.10 $0.978 Reel $0.63 View $0.766 $0.707 $0.559 $0.547 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: $2.48 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 $2.48 $1.58 $1.29 $1.08 Reel $0.649 View $0.839 $0.724 $0.602 $0.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 12V Bidirect SM15T12CA STMicroelectronics 1: $2.33 2,939In 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	2,939In Stock	Cut Tape $2.33 $1.47 $1.10 $0.981 Reel $0.63 View $0.768 $0.71 $0.549 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 150V Bidirect SM15T150CA STMicroelectronics 1: $2.24 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 $2.24 $1.33 $1.09 $0.96 Reel $0.596 View $0.804 $0.698 $0.581 $0.578 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 18V Unidirect SM15T18A STMicroelectronics 1: $2.45 2,950In 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	2,950In Stock	Cut Tape $2.45 $1.55 $1.15 $1.02 Reel $0.638 View $0.792 $0.67 $0.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 18V Bidirect SM15T18CA STMicroelectronics 1: $2.31 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 $2.31 $1.47 $1.09 $0.976 Reel $0.627 View $0.763 $0.706 $0.558 $0.547 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 200V Bidirect SM15T200CA STMicroelectronics 1: $2.41 734In Stock 2,500Expected 12/2/2027	Mfr. Part No. SM15T200CA Mouser Part No 511-SM15T200CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 200V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	734In Stock 2,500Expected 12/2/2027	Cut Tape $2.41 $1.54 $1.15 $1.02 Reel $0.651 View $0.804 $0.744 $0.586 $0.578 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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