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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 400 W 2.3kW Transil 5V to 70V Bi SM4T47CAY STMicroelectronics 1: ₩2,480.2 5,144In Stock	Mfr. Part # SM4T47CAY Mouser Part # 511-SM4T47CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	5,144In Stock	Cut Tape ₩2,480.2 ₩1,564.2 ₩1,171 ₩1,044.2 Reel ₩575 View ₩717.3 ₩691.9 ₩680.6 ₩549.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T50CAY STMicroelectronics 1: ₩1,606.5 8,489In Stock	Mfr. Part # SM4T50CAY Mouser Part # 511-SM4T50CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	8,489In Stock	Cut Tape ₩1,606.5 ₩742.6 ₩656.7 ₩507.3 Reel ₩373.4 View ₩500.3 ₩469.3 ₩332.6 ₩325.5 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T6V7AY STMicroelectronics 1: ₩1,521.9 5,456In Stock	Mfr. Part # SM4T6V7AY Mouser Part # 511-SM4T6V7AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	5,456In Stock	Cut Tape ₩1,521.9 ₩699 ₩618.6 ₩476.3 Reel ₩349.5 View ₩465 ₩431.2 ₩311.4 ₩291.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 10V Bidirect SM6T10CA STMicroelectronics 1: ₩1,042.8 8,963In Stock 7,500Expected 12/14/2026	Mfr. Part # SM6T10CA Mouser Part # 511-SM6T10CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 10V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,963In Stock 7,500Expected 12/14/2026	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩248 ₩215.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T10CAY STMicroelectronics 1: ₩1,958.8 2,585In Stock	Mfr. Part # SM6T10CAY Mouser Part # 511-SM6T10CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,585In Stock	Cut Tape ₩1,958.8 ₩1,224.6 ₩925.8 ₩804.7 Reel ₩487.6 View ₩624.3 ₩534.1 ₩429.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 12V Bidirect SM6T12CA STMicroelectronics 1: ₩1,042.8 13,731In Stock	Mfr. Part # SM6T12CA Mouser Part # 511-SM6T12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 12V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	13,731In Stock	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩248 ₩215.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 150V Bidirect SM6T150CA STMicroelectronics 1: ₩1,479.7 5,805In Stock	Mfr. Part # SM6T150CA Mouser Part # 511-SM6T150CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 150V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,805In Stock	Cut Tape ₩1,479.7 ₩680.6 ₩601.7 ₩463.6 Reel ₩369.2 View ₩450.9 ₩291.7 ₩281.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T15AY STMicroelectronics 1: ₩1,747.4 4,686In Stock 7,500On Order	Mfr. Part # SM6T15AY Mouser Part # 511-SM6T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	4,686In Stock 7,500On Order	Cut Tape ₩1,747.4 ₩810.3 ₩718.7 ₩556.6 Reel ₩448.1 View ₩555.2 ₩394.6 ₩391.8 ₩365 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 14.1 V TVS in SMB SM6T16V5CAY STMicroelectronics 1: ₩1,324.6 2,609In Stock	Mfr. Part # SM6T16V5CAY Mouser Part # 511-SM6T16V5CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 14.1 V TVS in SMB Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,609In Stock	Cut Tape ₩1,324.6 ₩823 ₩536.9 ₩404.4 Reel ₩321.3 View ₩379.1 ₩274.8 ₩263.5 ₩252.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T18AY STMicroelectronics 1: ₩2,536.6 2,739In Stock 2,500Expected 1/4/2027	Mfr. Part # SM6T18AY Mouser Part # 511-SM6T18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,739In Stock 2,500Expected 1/4/2027	Cut Tape ₩2,536.6 ₩1,620.6 ₩1,209.1 ₩1,078 Reel ₩710.2 View ₩849.7 ₩762.4 ₩614.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Bidirect SM6T18CA STMicroelectronics 1: ₩1,028.7 6,892In Stock 27,500On Order	Mfr. Part # SM6T18CA Mouser Part # 511-SM6T18CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 18V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,892In Stock 27,500On Order On Order Ship Dates Mfr. #: SM6T18CA Stock: 6,892 Can Ship Immediately On Order: 10,000 Expected 11/12/2026 17,500 Expected 1/25/2027 Factory Lead-Time: 16 Weeks	Cut Tape ₩1,028.7 ₩462.2 ₩407.3 ₩308.6 Reel ₩242.4 ₩210 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V Unidirect SM6T200A STMicroelectronics 1: ₩1,352.8 711In Stock 17,500On Order	Mfr. Part # SM6T200A Mouser Part # 511-SM6T200A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 200V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	711In Stock 17,500On Order On Order Ship Dates Mfr. #: SM6T200A Stock: 711 Can Ship Immediately On Order: 10,000 Expected 4/30/2027 7,500 Expected 11/1/2027 Factory Lead-Time: 16 Weeks	Cut Tape ₩1,352.8 ₩621.5 ₩548.2 ₩421.4 Reel ₩334 View ₩419.9 ₩293.1 ₩277.6 ₩259.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V Bidirect SM6T200CA STMicroelectronics 1: ₩1,479.7 5,015In Stock 5,000Expected 2/15/2027	Mfr. Part # SM6T200CA Mouser Part # 511-SM6T200CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 200V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,015In Stock 5,000Expected 2/15/2027	Cut Tape ₩1,479.7 ₩680.6 ₩601.7 ₩463.6 Reel ₩369.2 View ₩450.9 ₩324.1 ₩303 ₩281.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 220V Bidirect SM6T220CA STMicroelectronics 1: ₩1,437.4 3,448In Stock 7,500Expected 12/10/2026	Mfr. Part # SM6T220CA Mouser Part # 511-SM6T220CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 220V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,448In Stock 7,500Expected 12/10/2026	Cut Tape ₩1,437.4 ₩663.7 ₩586.2 ₩450.9 Reel ₩359.3 View ₩314.3 ₩290.3 ₩280.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 22V Bidirect SM6T22CA STMicroelectronics 1: ₩1,042.8 4,171In Stock	Mfr. Part # SM6T22CA Mouser Part # 511-SM6T22CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 22V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,171In Stock	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩248 View ₩315.7 ₩215.6 ₩205.7 ₩193.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SM6T24CA STMicroelectronics 1: ₩1,042.8 8,391In Stock	Mfr. Part # SM6T24CA Mouser Part # 511-SM6T24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,391In Stock	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩248 View ₩291.7 ₩215.6 ₩207.2 ₩201.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T24CAY STMicroelectronics 1: ₩3,100.2 1,768In Stock	Mfr. Part # SM6T24CAY Mouser Part # 511-SM6T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	1,768In Stock	Cut Tape ₩3,100.2 ₩1,944.7 ₩1,564.2 ₩1,299.3 Reel ₩794.8 View ₩1,013.2 ₩872.3 ₩766.6 ₩727.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 27V Bidirect SM6T27CA STMicroelectronics 1: ₩1,042.8 6,488In Stock	Mfr. Part # SM6T27CA Mouser Part # 511-SM6T27CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 27V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,488In Stock	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩248 View ₩238.2 ₩205.7 ₩200.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T27CAY STMicroelectronics 1: ₩2,733.8 2,610In Stock 30,000Expected 11/30/2026	Mfr. Part # SM6T27CAY Mouser Part # 511-SM6T27CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,610In Stock 30,000Expected 11/30/2026	Cut Tape ₩2,733.8 ₩1,747.4 ₩1,310.6 ₩1,171 Reel ₩761 View ₩925.8 ₩868.1 ₩680.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Unidirect SM6T33A STMicroelectronics 1: ₩986.4 10,962In Stock 27,500On Order	Mfr. Part # SM6T33A Mouser Part # 511-SM6T33A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	10,962In Stock 27,500On Order On Order Ship Dates Mfr. #: SM6T33A Stock: 10,962 Can Ship Immediately On Order: 12,500 Expected 11/13/2026 15,000 Expected 11/30/2026 Factory Lead-Time: 16 Weeks	Cut Tape ₩986.4 ₩446.7 ₩393.2 ₩297.3 Reel ₩228.3 View ₩201.5 ₩187.4 ₩179 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Bidirect SM6T33CA STMicroelectronics 1: ₩1,042.8 7,014In Stock 85,000On Order	Mfr. Part # SM6T33CA Mouser Part # 511-SM6T33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,014In Stock 85,000On Order On Order Ship Dates Mfr. #: SM6T33CA Stock: 7,014 Can Ship Immediately On Order: 60,000 Expected 12/28/2026 25,000 Expected 4/28/2027 Factory Lead-Time: 16 Weeks	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩242.4 View ₩215.6 ₩207.2 ₩197.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 39V Bidirect SM6T39CA STMicroelectronics 1: ₩1,042.8 6,285In Stock 7,500Expected 12/14/2026	Mfr. Part # SM6T39CA Mouser Part # 511-SM6T39CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 39V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,285In Stock 7,500Expected 12/14/2026	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩246.6 View ₩215.6 ₩207.2 ₩197.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T47CAY STMicroelectronics 1: ₩1,789.7 2,829In Stock	Mfr. Part # SM6T47CAY Mouser Part # 511-SM6T47CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	2,829In Stock	Cut Tape ₩1,789.7 ₩832.8 ₩737 ₩570.7 Reel ₩432.6 View ₩548.2 ₩380.5 ₩377.7 ₩350.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T56AY STMicroelectronics 1: ₩1,747.4 3,815In Stock 10,000Expected 11/25/2026	Mfr. Part # SM6T56AY Mouser Part # 511-SM6T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	3,815In Stock 10,000Expected 11/25/2026	Cut Tape ₩1,747.4 ₩810.3 ₩708.8 ₩548.2 Reel ₩448.1 View ₩394.6 ₩365 ₩355.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 68V Unidirect SM6T68A STMicroelectronics 1: ₩986.4 2,727In Stock 17,500On Order	Mfr. Part # SM6T68A Mouser Part # 511-SM6T68A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 68V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,727In Stock 17,500On Order On Order Ship Dates Mfr. #: SM6T68A Stock: 2,727 Can Ship Immediately On Order: 10,000 Expected 4/30/2027 7,500 Expected 7/2/2027 Factory Lead-Time: 16 Weeks	Cut Tape ₩986.4 ₩446.7 ₩393.2 ₩297.3 Reel ₩214.2 View ₩276.2 ₩197.3 ₩177.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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Circuit Protection

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