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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 22 V TVS for load dump in D2PAK LDP01-26AY STMicroelectronics 1: ₩6,031.4 12,347In Stock	Mfr. Part # LDP01-26AY Mouser Part # 511-LDP01-26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK	Datasheet	12,347In Stock	Cut Tape ₩6,031.4 ₩3,213 ₩2,691.6 ₩2,409.7 Reel ₩2,001.1 View ₩2,170.2 ₩1,902.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS SM50T39AY STMicroelectronics 1: ₩3,973.9 2,289In Stock	Mfr. Part # SM50T39AY Mouser Part # 511-SM50T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,289In Stock	Cut Tape ₩3,973.9 ₩2,522.5 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,265.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T39CAY STMicroelectronics 1: ₩2,663.4 31,186In Stock	Mfr. Part # SM15T39CAY Mouser Part # 511-SM15T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	31,186In Stock	Cut Tape ₩2,663.4 ₩1,705.1 ₩1,272.5 ₩1,137.2 Reel ₩737 View ₩897.7 ₩814.5 ₩697.6 ₩656.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS SM50T33AY STMicroelectronics 1: ₩3,607.6 2,450In Stock	Mfr. Part # SM50T33AY Mouser Part # 511-SM50T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,450In Stock	Cut Tape ₩3,607.6 ₩2,409.7 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,265.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS SM50T23AY STMicroelectronics 1: ₩3,607.6 2,490In Stock	Mfr. Part # SM50T23AY Mouser Part # 511-SM50T23AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,490In Stock	Cut Tape ₩3,607.6 ₩2,409.7 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,265.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS SM6F36AY STMicroelectronics 1: ₩1,254.2 4,094In Stock 6,000Expected 11/2/2026	Mfr. Part # SM6F36AY Mouser Part # 511-SM6F36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	4,094In Stock 6,000Expected 11/2/2026	Cut Tape ₩1,254.2 ₩567.9 ₩500.3 ₩380.5 Reel ₩311.4 View ₩334 ₩221.2 ₩194.5	Min.: 1 Mult.: 1 : 3,000
Triacs OverVltg protected AC switch 1500 Vrms ACST1635-8FP STMicroelectronics 1: ₩3,931.7 2,000In Stock	Mfr. Part # ACST1635-8FP Mouser Part # 511-ACST1635-8FP	STMicroelectronics	Triacs OverVltg protected AC switch 1500 Vrms	Datasheet	2,000In Stock	₩3,931.7 ₩1,406.4 ₩1,314.8 ₩1,224.6	Min.: 1 Mult.: 1
SCRs 30 Amp 800 Volt BTW68-800RG STMicroelectronics 1: ₩9,004.8 789In Stock	Mfr. Part # BTW68-800RG Mouser Part # 511-BTW68-800	STMicroelectronics	SCRs 30 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	789In Stock	₩9,004.8 ₩5,129.5 ₩4,269.9 ₩3,889.4	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T56AY STMicroelectronics 1: ₩2,564.7 3,922In Stock	Mfr. Part # SM15T56AY Mouser Part # 511-SM15T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,922In Stock	Cut Tape ₩2,564.7 ₩1,634.7 ₩1,220.4 ₩1,089.3 Reel ₩625.7 View ₩858.2 ₩749.7 ₩624.3 ₩621.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T21CAY STMicroelectronics 1: ₩2,353.4 6,129In Stock	Mfr. Part # SM4T21CAY Mouser Part # 511-SM4T21CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	6,129In Stock	Cut Tape ₩2,353.4 ₩1,338.7 ₩1,106.2 ₩948.4 Reel ₩608.8 View ₩769.4 ₩691.9 ₩660.9 ₩549.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T35AY STMicroelectronics 1: ₩2,339.3 5,763In Stock	Mfr. Part # SM4T35AY Mouser Part # 511-SM4T35AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	5,763In Stock	Cut Tape ₩2,339.3 ₩1,351.4 ₩1,109 ₩942.8 Reel ₩584.8 View ₩761 ₩715.9 ₩673.6 ₩528.5 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T56CAY STMicroelectronics 1: ₩2,423.8 6,008In Stock	Mfr. Part # SM4T56CAY Mouser Part # 511-SM4T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	6,008In Stock	Cut Tape ₩2,423.8 ₩1,536 ₩1,147.1 ₩1,023.1 Reel ₩608.8 View ₩803.2 ₩691.9 ₩660.9 ₩549.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 220V Unidirect SM6T220A STMicroelectronics 1: ₩1,310.6 7,936In Stock	Mfr. Part # SM6T220A Mouser Part # 511-SM6T220A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 220V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,936In Stock	Cut Tape ₩1,310.6 ₩608.8 ₩510.1 ₩407.3 Reel ₩304.4 View ₩393.2 ₩272 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T30CAY STMicroelectronics 1: ₩1,437.4 8,136In Stock	Mfr. Part # SM6T30CAY Mouser Part # 511-SM6T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	8,136In Stock	Cut Tape ₩1,437.4 ₩663.7 ₩586.2 ₩450.9 Reel ₩335.4 View ₩326.9 ₩322.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T6V8AY STMicroelectronics 1: ₩1,634.7 37,874In Stock	Mfr. Part # SM6T6V8AY Mouser Part # 511-SM6T6V8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	37,874In Stock	Cut Tape ₩1,634.7 ₩810.3 ₩679.2 ₩512.9 Reel ₩414.3 View ₩481.9 ₩393.2 ₩365 ₩355.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J18A-TR STMicroelectronics 1: ₩1,395.1 43,995In Stock	Mfr. Part # SMA6J18A-TR Mouser Part # 511-SMA6J18A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	43,995In Stock	Cut Tape ₩1,395.1 ₩651.1 ₩503.1 ₩400.2 Reel ₩304.4 View ₩384.7 ₩372 ₩288.9 ₩281.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J48CA-TR STMicroelectronics 1: ₩1,747.4 22,057In Stock	Mfr. Part # SMA6J48CA-TR Mouser Part # 511-SMA6J48CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	22,057In Stock	Cut Tape ₩1,747.4 ₩1,017.4 ₩715.9 ₩525.6 Reel ₩376.3 View ₩479.1 ₩439.7 ₩338.2 ₩315.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T24CAY STMicroelectronics 1: ₩2,860.7 4,596In Stock	Mfr. Part # SMA6T24CAY Mouser Part # 511-SMA6T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,596In Stock	Cut Tape ₩2,860.7 ₩1,832 ₩1,372.6 ₩1,227.4 Reel ₩725.7 View ₩972.3 ₩872.3 ₩832.8 ₩679.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 43V Bidirect SMAJ43CA-TR STMicroelectronics 1: ₩944.2 14,565In Stock	Mfr. Part # SMAJ43CA-TR Mouser Part # 511-SMAJ43CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 43V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,565In Stock	Cut Tape ₩944.2 ₩421.4 ₩308.6 ₩238.2 Reel ₩174.7 View ₩214.2 ₩200.1 ₩157.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V Unidirect SMAJ48A-TR STMicroelectronics 1: ₩1,113.3 15,527In Stock	Mfr. Part # SMAJ48A-TR Mouser Part # 511-SMAJ48A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 48V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	15,527In Stock	Cut Tape ₩1,113.3 ₩452.4 ₩334 ₩259.3 Reel ₩179 View ₩233.9 ₩218.4 ₩169.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 70V Unidirect SMAJ70A-TR STMicroelectronics 1: ₩1,042.8 12,966In Stock	Mfr. Part # SMAJ70A-TR Mouser Part # 511-SMAJ70A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 70V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	12,966In Stock	Cut Tape ₩1,042.8 ₩473.5 ₩343.8 ₩264.9 Reel ₩193.1 View ₩236.7 ₩221.2 ₩183.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC SMC50J85A STMicroelectronics 1: ₩3,663.9 2,116In Stock	Mfr. Part # SMC50J85A Mouser Part # 511-SMC50J85A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,116In Stock	Cut Tape ₩3,663.9 ₩2,353.4 ₩1,789.7 ₩1,606.5 Reel ₩1,047 View ₩1,271.1 ₩1,164 ₩966.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect SMCJ15A-TR STMicroelectronics 1: ₩1,775.6 9,989In Stock	Mfr. Part # SMCJ15A-TR Mouser Part # 511-SMCJ15A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,989In Stock	Cut Tape ₩1,775.6 ₩825.8 ₩732.8 ₩567.9 Reel ₩452.4 View ₩403 ₩374.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect SMCJ30CA-TR STMicroelectronics 1: ₩1,832 8,498In Stock	Mfr. Part # SMCJ30CA-TR Mouser Part # 511-SMCJ30CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,498In Stock	Cut Tape ₩1,832 ₩1,048.4 ₩852.6 ₩704.6 Reel ₩455.2 View ₩555.2 ₩511.5 ₩428.4 ₩417.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 12 Amp 600 Volt T1235-600G STMicroelectronics 1: ₩2,663.4 2,970In Stock	Mfr. Part # T1235-600G Mouser Part # 511-T1235-600G	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,970In Stock	₩2,663.4 ₩1,272.5 ₩956.8 ₩797.6 ₩739.8	Min.: 1 Mult.: 1

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