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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.
Triacs 12 Amp 600 Volt BTB12-600SWRG STMicroelectronics 1: ₩2,550.7 42,559In Stock	Mfr. Part # BTB12-600SWRG Mouser Part # 511-BTB12-600SW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	42,559In Stock	₩2,550.7 ₩1,230.2 ₩1,011.8 ₩835.7 View ₩741.2 ₩675 ₩632.7	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 35 A - 8/20 us, 22 V TVS in QFN-2L ESDA25P35-1U1M STMicroelectronics 1: ₩761 344,523In Stock	Mfr. Part # ESDA25P35-1U1M Mouser Part # 511-ESDA25P35-1U1M	STMicroelectronics	ESD Protection Diodes / TVS Diodes 35 A - 8/20 us, 22 V TVS in QFN-2L Learn More about STMicroelectronics stm standard products	Datasheet	344,523In Stock	Cut Tape ₩761 ₩339.6 ₩297.3 ₩224.1 View Reel ₩128.2 ₩205.7 ₩188.8 ₩148 ₩128.2 MouseReel Available	Min.: 1 Mult.: 1 : 8,000
ESD Protection Diodes / TVS Diodes Dual-Line TVS Auto TVS CAN 24V 230W ESDCAN24-2BLY STMicroelectronics 1: ₩732.8 236,748In Stock 426,000Expected 3/3/2027	Mfr. Part # ESDCAN24-2BLY Mouser Part # 511-ESDCAN24-2BLY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Dual-Line TVS Auto TVS CAN 24V 230W Learn More about STMicroelectronics stm standard products	Datasheet	236,748In Stock 426,000Expected 3/3/2027	Cut Tape ₩732.8 ₩370.6 ₩279 ₩214.2 ₩210 Reel ₩157.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 28 V TVS for load dump in D2PAK LDP01-33AY STMicroelectronics 1: ₩5,946.8 17,530In Stock 10,000Expected 12/28/2026	Mfr. Part # LDP01-33AY Mouser Part # 511-LDP01-33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 28 V TVS for load dump in D2PAK	Datasheet	17,530In Stock 10,000Expected 12/28/2026	Cut Tape ₩5,946.8 ₩3,903.5 ₩3,029.8 ₩2,733.8 Reel ₩2,057.4 View ₩2,268.8 ₩1,874.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Inrush Current Limiters High speed digital input current limiter with digital filter SCLT3-8BQ7-TR STMicroelectronics 1: ₩4,706.7 15,475In Stock 15,000Expected 4/19/2027	Mfr. Part # SCLT3-8BQ7-TR Mouser Part # 511-SCLT3-8BQ7-TR	STMicroelectronics	Inrush Current Limiters High speed digital input current limiter with digital filter Learn More about STMicroelectronics stm sclt3 8bq7 limiter	Datasheet	15,475In Stock 15,000Expected 4/19/2027	Cut Tape ₩4,706.7 ₩4,171.2 ₩3,508.9 ₩3,382.1 View Reel ₩2,297 ₩3,029.8 ₩2,762 ₩2,536.6 ₩2,395.6 ₩2,297 ₩2,297 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 ₩838.5 ₩697.6 ₩656.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 200W 6.8V Undirect SM2T6V8A STMicroelectronics 1: ₩1,169.6 88,208In Stock	Mfr. Part # SM2T6V8A Mouser Part # 511-SM2T6V8A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 200W 6.8V Undirect Learn More about STMicroelectronics stm standard products	Datasheet	88,208In Stock	Cut Tape ₩1,169.6 ₩563.7 ₩497.4 ₩380.5 Reel ₩249.4 View ₩373.4 ₩356.5 ₩352.3 ₩222.7 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T36AY STMicroelectronics 1: ₩2,536.6 61,724In Stock	Mfr. Part # SM6T36AY Mouser Part # 511-SM6T36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	61,724In Stock	Cut Tape ₩2,536.6 ₩1,620.6 ₩1,155.5 ₩1,003.4 Reel ₩668 View ₩799 ₩739.8 ₩635.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T36CAY STMicroelectronics 1: ₩2,649.3 32,442In Stock	Mfr. Part # SM6T36CAY Mouser Part # 511-SM6T36CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	32,442In Stock	Cut Tape ₩2,649.3 ₩1,719.2 ₩1,310.6 ₩1,168.2 Reel ₩722.9 View ₩920.2 ₩845.5 ₩682.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T42AY STMicroelectronics 1: ₩1,761.5 61,155In Stock	Mfr. Part # SM6T42AY Mouser Part # 511-SM6T42AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	61,155In Stock	Cut Tape ₩1,761.5 ₩815.9 ₩724.3 ₩562.3 Reel ₩450.9 View ₩560.9 ₩429.8 ₩407.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect SMAJ5.0A-TR STMicroelectronics 1: ₩930.1 127,744In Stock 80,000Expected 12/7/2026	Mfr. Part # SMAJ5.0A-TR Mouser Part # 511-SMAJ5.0A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	127,744In Stock 80,000Expected 12/7/2026	Cut Tape ₩930.1 ₩418.5 ₩367.8 ₩277.6 Reel ₩197.3 View ₩259.3 ₩174.7 ₩173.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Triacs 8A Snubberless Triacs in DPAK and D2PAK T835-800B STMicroelectronics 1: ₩2,705.7 39,065In Stock	Mfr. Part # T835-800B Mouser Part # 511-T835-800B	STMicroelectronics	Triacs 8A Snubberless Triacs in DPAK and D2PAK Learn More about STMicroelectronics stm standard products	Datasheet	39,065In Stock	₩2,705.7 ₩1,195 ₩1,069.6 ₩889.2 View ₩748.3 ₩676.4 ₩621.5 ₩600.3 ₩589	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes ESD Protection Low Cap USBLC6-2SC6 STMicroelectronics 1: ₩761 176,746In Stock 516,000On Order	Mfr. Part # USBLC6-2SC6 Mouser Part # 511-USBLC6-2SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes ESD Protection Low Cap Learn More about STMicroelectronics stm standard products	Datasheet	176,746In Stock 516,000On Order On Order Ship Dates Mfr. #: USBLC6-2SC6 Stock: 176,746 Can Ship Immediately On Order: 243,000 Expected 1/25/2027 273,000 TBD Factory Lead-Time: 25 Weeks	Cut Tape ₩761 ₩336.8 ₩294.5 ₩221.2 Reel ₩166.3 View ₩215.6 ₩143.7 ₩140.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs 12A 800V 150C Overvoltage protected ACST ACST1220H-8BTR STMicroelectronics 1: ₩2,832.5 2,063In Stock 2,500Expected 11/27/2026	Mfr. Part # ACST1220H-8BTR Mouser Part # 511-ACST1220H-8BTR	STMicroelectronics	SCRs 12A 800V 150C Overvoltage protected ACST	Datasheet	2,063In Stock 2,500Expected 11/27/2026	Cut Tape ₩2,832.5 ₩1,817.9 ₩1,217.5 ₩965.3 ₩883.6 Reel ₩797.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional ESD protection ESDA5WY STMicroelectronics 1: ₩493.2 11,144In Stock 15,000Expected 4/14/2027	Mfr. Part # ESDA5WY Mouser Part # 511-ESDA5WY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional ESD protection Learn More about STMicroelectronics stmicro esda5wy esd protection	Datasheet	11,144In Stock 15,000Expected 4/14/2027	Cut Tape ₩493.2 ₩219.8 ₩191.7 ₩142.3 Reel ₩104.3 View ₩122.6 ₩100.1 ₩88.8 ₩80.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra low capacitance single line bidirectional ESD protection ESDZX168B-1BF4 STMicroelectronics 1: ₩267.7 66,138In Stock	Mfr. Part # ESDZX168B-1BF4 Mouser Part # 511-ESDZX168B-1BF4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Ultra low capacitance single line bidirectional ESD protection Learn More about STMicroelectronics st esdzx168b 1bf4 bidirectional tvs diode	Datasheet	66,138In Stock	Cut Tape ₩267.7 ₩118.4 ₩90.2 ₩74.7 View Reel ₩33.8 ₩56.4 ₩49.3 ₩45.1 ₩38 ₩33.8 MouseReel Available	Min.: 1 Mult.: 1 : 17,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 8.5 V TVS SM50T10AY STMicroelectronics 1: ₩4,002.1 2,385In Stock	Mfr. Part # SM50T10AY Mouser Part # 511-SM50T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 8.5 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,385In Stock	Cut Tape ₩4,002.1 ₩2,578.8 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,303.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 10 V TVS SM50T12AY STMicroelectronics 1: ₩4,002.1 2,488In Stock	Mfr. Part # SM50T12AY Mouser Part # 511-SM50T12AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 10 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,488In Stock	Cut Tape ₩4,002.1 ₩2,578.8 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,303.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 23 V TVS SM50T27AY STMicroelectronics 1: ₩4,002.1 4,990In Stock	Mfr. Part # SM50T27AY Mouser Part # 511-SM50T27AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 23 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	4,990In Stock	Cut Tape ₩4,002.1 ₩2,578.8 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,303.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 24 V TVS SM50T28AY STMicroelectronics 1: ₩4,002.1 2,406In Stock	Mfr. Part # SM50T28AY Mouser Part # 511-SM50T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 24 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,406In Stock	Cut Tape ₩4,002.1 ₩2,578.8 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,303.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 31 V TVS SM50T36AY STMicroelectronics 1: ₩4,002.1 2,467In Stock	Mfr. Part # SM50T36AY Mouser Part # 511-SM50T36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 31 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,467In Stock	Cut Tape ₩4,002.1 ₩2,578.8 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,303.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 48 V TVS SM50T56AY STMicroelectronics 1: ₩4,002.1 412In Stock 2,500Expected 11/18/2026	Mfr. Part # SM50T56AY Mouser Part # 511-SM50T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 48 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	412In Stock 2,500Expected 11/18/2026	Cut Tape ₩4,002.1 ₩2,578.8 ₩1,972.9 ₩1,775.6 Reel ₩1,189.4 View ₩1,423.3 ₩1,303.5 ₩1,076.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 5 V TVS SM50T6V8AY STMicroelectronics 1: ₩4,143 2,435In Stock	Mfr. Part # SM50T6V8AY Mouser Part # 511-SM50T6V8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 5 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,435In Stock	Cut Tape ₩4,143 ₩2,677.5 ₩2,170.2 ₩1,832 Reel ₩1,352.8 View ₩1,437.4 ₩1,352.8 ₩1,168.2 ₩1,151.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 16 V TVS SM6F16AY STMicroelectronics 1: ₩1,042.8 7,181In Stock 6,000Expected 1/13/2027	Mfr. Part # SM6F16AY Mouser Part # 511-SM6F16AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 16 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	7,181In Stock 6,000Expected 1/13/2027	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩242.4 ₩211.4	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 18 V TVS SM6F18AY STMicroelectronics 1: ₩1,042.8 6,992In Stock	Mfr. Part # SM6F18AY Mouser Part # 511-SM6F18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 18 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	6,992In Stock	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩242.4 ₩211.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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