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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system) ESDCAN05-2BWY STMicroelectronics 1: ₩732.8 67,165In Stock	Mfr. Part # ESDCAN05-2BWY Mouser Part # 511-ESDCAN05-2BWY	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	67,165In Stock	Cut Tape ₩732.8 ₩373.4 ₩298.8 ₩228.3 Reel ₩156.4 View ₩201.5 ₩155 ₩132.5 ₩128.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (24 V system) ESDCAN06-2BLY STMicroelectronics 1: ₩690.5 110,539In Stock	Mfr. Part # ESDCAN06-2BLY Mouser Part # 511-ESDCAN06-2BLY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (24 V system) Learn More about STMicroelectronics stm esdcan0x automotive tvs diodes	Datasheet	110,539In Stock	Cut Tape ₩690.5 ₩305.8 ₩267.7 ₩200.1 Reel ₩145.1 View ₩191.7 ₩143.7 ₩121.2 ₩117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low Clamping TVS ESD Low Cap Uni Single ESDZL5-1F4 STMicroelectronics 1: ₩183.2 339,519In 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	339,519In Stock	Cut Tape ₩183.2 ₩88.8 ₩70.5 ₩56.4 View Reel ₩24 ₩42.3 ₩38 ₩35.2 ₩26.8 ₩24 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: ₩281.8 242,371In Stock	Mfr. Part # ESDZV5H-1BU2 Mouser Part # 511-ESDZV5H-1BU2	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra Low clamping single line bidirectional ESD protection	Datasheet	242,371In Stock	Cut Tape ₩281.8 ₩125.4 ₩98.6 ₩80.3 View Reel ₩38 ₩60.6 ₩53.5 ₩49.3 ₩42.3 ₩38 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: ₩183.2 459,375In 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	459,375In Stock	Cut Tape ₩183.2 ₩88.8 ₩60.6 ₩50.7 View Reel ₩24 ₩38 ₩32.4 ₩31 ₩26.8 ₩24	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Automotive 27 V TVS for load dump in D2PAK LDP01-30AY STMicroelectronics 1: ₩5,975 7,785In 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	7,785In Stock	Cut Tape ₩5,975 ₩3,931.7 ₩3,043.9 ₩2,747.9 Reel ₩2,085.6 View ₩2,282.9 ₩1,972.9 ₩1,958.8 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: ₩5,453.6 6,186In 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	6,186In Stock 4,000Expected 12/7/2026	Cut Tape ₩5,453.6 ₩3,678 ₩3,001.6 ₩2,649.3 Reel ₩2,043.3 View ₩2,282.9 ₩1,888.3 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: ₩5,989.1 1,144In Stock 2,000Expected 11/12/2026	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	1,144In Stock 2,000Expected 11/12/2026	Cut Tape ₩5,989.1 ₩3,635.7 ₩2,945.2 ₩2,607 Reel ₩2,029.2 View ₩2,282.9 ₩1,916.5 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: ₩5,679.1 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 ₩5,679.1 ₩3,847.1 ₩3,128.4 ₩2,762 Reel ₩2,142 View ₩2,395.6 ₩1,972.9 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: ₩6,186.4 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 ₩6,186.4 ₩4,072.6 ₩3,170.7 ₩2,874.8 Reel ₩2,142 View ₩2,395.6 ₩1,972.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 4kV 2000W Ppp Lightning Protection LNBTVS4-222S STMicroelectronics 1: ₩2,367.5 4,064In Stock	Mfr. Part # LNBTVS4-222S Mouser Part # 511-LNBTVS4-222S	STMicroelectronics	ESD Protection Diodes / TVS Diodes 4kV 2000W Ppp Lightning Protection Learn More about STMicroelectronics stm standard products	Datasheet	4,064In Stock	Cut Tape ₩2,367.5 ₩1,465.6 ₩1,118.9 ₩989.3 Reel ₩639.8 View ₩779.3 ₩717.3 ₩569.3 ₩562.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes LTNG PRO LNB PW SUPP LNBTVS4-304S STMicroelectronics 1: ₩4,255.8 1,676In Stock 2,500Expected 11/13/2026	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	1,676In Stock 2,500Expected 11/13/2026	Cut Tape ₩4,255.8 ₩2,762 ₩2,113.8 ₩1,902.4 Reel ₩1,282.4 View ₩1,536 ₩1,451.5 ₩1,171 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes LTNG PRO LNB PW SUPP LNBTVS6-304S STMicroelectronics 1: ₩4,622.2 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 ₩4,622.2 ₩3,001.6 ₩2,311.1 ₩2,085.6 Reel ₩1,400.7 View ₩1,691 ₩1,550.1 ₩1,312 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 0.25 Amp 200 Volt P0102BL 5AA4 STMicroelectronics 1: ₩1,056.9 46,877In Stock	Mfr. Part # P0102BL 5AA4 Mouser Part # 511-P0102BL	STMicroelectronics	SCRs 0.25 Amp 200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	46,877In Stock	Cut Tape ₩1,056.9 ₩652.5 ₩418.5 ₩381.9 Reel ₩274.8 View ₩341 ₩250.8 ₩217 ₩186 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs 0.8 Amp 400 Volt P0102DN 5AA4 STMicroelectronics 1: ₩803.2 28,345In Stock 42,000Expected 11/12/2026	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 11/12/2026	Cut Tape ₩803.2 ₩498.9 ₩318.5 ₩239.6 Reel ₩212.8 View ₩180.4 ₩160.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs .025 SCRs P0109AL 5AA4 STMicroelectronics 1: ₩1,183.7 9,239In Stock	Mfr. Part # P0109AL 5AA4 Mouser Part # 511-P0109AL5AA4	STMicroelectronics	SCRs .025 SCRs Learn More about STMicroelectronics stm standard products	Datasheet	9,239In Stock	Cut Tape ₩1,183.7 ₩827.2 ₩538.3 ₩407.3 Reel ₩319.9 View ₩366.4 ₩314.3 ₩281.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Batt & Overvolt Prot RBO40-40G STMicroelectronics 1: ₩6,848.7 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	₩6,848.7 ₩4,523.5 ₩3,537.1 ₩3,213 View ₩2,635.2 ₩2,564.7	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Reversed Battery OverVolt Prot RBO40-40G-TR STMicroelectronics 1: ₩6,665.5 3,283In Stock 2,000Expected 11/15/2027	Mfr. Part # RBO40-40G-TR Mouser Part # 511-RBO40-40G-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Reversed Battery OverVolt Prot	Datasheet	3,283In Stock 2,000Expected 11/15/2027	Cut Tape ₩6,665.5 ₩4,410.8 ₩3,438.4 ₩3,114.3 Reel ₩2,381.5 View ₩2,649.3 ₩2,156.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 1500W 10V Bidirect SM15T10CA STMicroelectronics 1: ₩2,212.4 3,523In 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	3,523In Stock	Cut Tape ₩2,212.4 ₩1,392.3 ₩1,040 ₩925.8 Reel ₩649.6 View ₩724.3 ₩603.1 ₩567.9 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: ₩2,663.4 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 ₩2,663.4 ₩1,705.1 ₩1,272.5 ₩1,137.2 Reel ₩755.3 View ₩897.7 ₩814.5 ₩658.1 ₩656.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect SM15T15CA STMicroelectronics 1: ₩2,452 4,798In 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	4,798In Stock 7,500Expected 1/25/2027	Cut Tape ₩2,452 ₩1,550.1 ₩1,159.8 ₩1,034.4 Reel ₩625.7 View ₩813.1 ₩722.9 ₩582 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: ₩2,564.7 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 ₩2,564.7 ₩1,634.7 ₩1,220.4 ₩1,089.3 Reel ₩703.2 View ₩858.2 ₩772.2 ₩627.1 ₩621.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 220V Bidirect SM15T220CA STMicroelectronics 1: ₩2,494.3 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 ₩2,494.3 ₩1,592.4 ₩1,186.5 ₩1,058.3 Reel ₩659.5 View ₩832.8 ₩770.8 ₩603.1 ₩598.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect SM15T22A STMicroelectronics 1: ₩2,311.1 6,406In 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	6,406In Stock	Cut Tape ₩2,311.1 ₩1,465.6 ₩1,093.5 ₩973.8 Reel ₩637 View ₩763.8 ₩715.9 ₩566.5 ₩539.7 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: ₩2,564.7 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 ₩2,564.7 ₩1,634.7 ₩1,220.4 ₩1,089.3 Reel ₩717.3 View ₩858.2 ₩786.3 ₩627.1 ₩624.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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