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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 600W 4kW Transil SMA 5V to 70V Uni SMA6T30AY STMicroelectronics 1: ₩2,719.8 1,436In Stock	Mfr. Part # SMA6T30AY Mouser Part # 511-SMA6T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	1,436In Stock	Cut Tape ₩2,719.8 ₩1,733.3 ₩1,299.3 ₩1,161.2 Reel ₩700.4 View ₩917.4 ₩859.6 ₩838.5 ₩634.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T68CAY STMicroelectronics 1: ₩1,958.8 3,412In Stock	Mfr. Part # SMA6T68CAY Mouser Part # 511-SMA6T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	3,412In Stock	Cut Tape ₩1,958.8 ₩1,228.8 ₩914.6 ₩811.7 Reel ₩472.1 View ₩632.7 ₩566.5 ₩539.7 ₩424.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T6V7CAY STMicroelectronics 1: ₩1,958.8 3,231In Stock 5,000Expected 5/17/2027	Mfr. Part # SMA6T6V7CAY Mouser Part # 511-SMA6T6V7CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	3,231In Stock 5,000Expected 5/17/2027	Cut Tape ₩1,958.8 ₩1,228.8 ₩914.6 ₩811.7 Reel ₩472.1 View ₩632.7 ₩566.5 ₩539.7 ₩424.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 12V Unidirect SMAJ12A-TR STMicroelectronics 1: ₩845.5 11,559In Stock	Mfr. Part # SMAJ12A-TR Mouser Part # 511-SMAJ12A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 12V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	11,559In Stock	Cut Tape ₩845.5 ₩381.9 ₩335.4 ₩252.2 Reel ₩177.6 View ₩160.6 ₩155 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 12V Bidirect SMAJ12CA-TR STMicroelectronics 1: ₩944.2 3,549In Stock 10,000Expected 12/14/2026	Mfr. Part # SMAJ12CA-TR Mouser Part # 511-SMAJ12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 12V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,549In Stock 10,000Expected 12/14/2026	Cut Tape ₩944.2 ₩428.4 ₩376.3 ₩284.7 Reel ₩201.5 View ₩264.9 ₩177.6 ₩169.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 130V Bidirect SMAJ130CA-TR STMicroelectronics 1: ₩1,056.9 8,672In Stock	Mfr. Part # SMAJ130CA-TR Mouser Part # 511-SMAJ130CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 130V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,672In Stock	Cut Tape ₩1,056.9 ₩480.5 ₩424.2 ₩321.3 Reel ₩229.7 View ₩303 ₩280.4 ₩202.9 ₩191.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 170V Bidirect SMAJ170CA-TR STMicroelectronics 1: ₩1,028.7 9,966In Stock	Mfr. Part # SMAJ170CA-TR Mouser Part # 511-SMAJ170CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 170V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,966In Stock	Cut Tape ₩1,028.7 ₩462.2 ₩407.3 ₩308.6 Reel ₩219.8 View ₩286.1 ₩259.3 ₩193.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W, 20 V TVS SMAJ20A-TR STMicroelectronics 1: ₩1,042.8 3,674In Stock	Mfr. Part # SMAJ20A-TR Mouser Part # 511-SMAJ20A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W, 20 V TVS Learn More about STMicroelectronics stm standard products	Datasheet	3,674In Stock	Cut Tape ₩1,042.8 ₩473.5 ₩417.1 ₩317.1 Reel ₩226.9 View ₩301.6 ₩198.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V Unidirect SMAJ26A-TR STMicroelectronics 1: ₩803.2 6,533In Stock	Mfr. Part # SMAJ26A-TR Mouser Part # 511-SMAJ26A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 26V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,533In Stock	Cut Tape ₩803.2 ₩418.5 ₩356.5 ₩277.6 Reel ₩197.3 View ₩256.5 ₩243.8 ₩171.9 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 28V Unidirect SMAJ28A-TR STMicroelectronics 1: ₩986.4 8,028In Stock 8,000Expected 12/16/2026	Mfr. Part # SMAJ28A-TR Mouser Part # 511-SMAJ28A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 28V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,028In Stock 8,000Expected 12/16/2026	Cut Tape ₩986.4 ₩443.9 ₩390.3 ₩295.9 Reel ₩198.7 View ₩280.4 ₩260.7 ₩174.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V Bidirect SMAJ40CA-TR STMicroelectronics 1: ₩1,028.7 8,826In Stock 15,000Expected 12/12/2026	Mfr. Part # SMAJ40CA-TR Mouser Part # 511-SMAJ40CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 40V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,826In Stock 15,000Expected 12/12/2026	Cut Tape ₩1,028.7 ₩462.2 ₩407.3 ₩308.6 Reel ₩208.6 View ₩293.1 ₩270.6 ₩193.1 ₩187.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V Bidirect SMAJ48CA-TR STMicroelectronics 1: ₩944.2 8,076In Stock	Mfr. Part # SMAJ48CA-TR Mouser Part # 511-SMAJ48CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 48V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,076In Stock	Cut Tape ₩944.2 ₩428.4 ₩376.3 ₩284.7 Reel ₩201.5 View ₩266.3 ₩167.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 58V Unidirect SMAJ58A-TR STMicroelectronics 1: ₩916 7,390In Stock 25,000Expected 1/4/2027	Mfr. Part # SMAJ58A-TR Mouser Part # 511-SMAJ58A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 58V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,390In Stock 25,000Expected 1/4/2027	Cut Tape ₩916 ₩411.5 ₩360.8 ₩272 Reel ₩191.7 View ₩269.2 ₩167.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 6.5V Unidirect SMAJ6.5A-TR STMicroelectronics 1: ₩930.1 7,758In Stock	Mfr. Part # SMAJ6.5A-TR Mouser Part # 511-SMAJ6.5A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 6.5V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,758In Stock	Cut Tape ₩930.1 ₩418.5 ₩367.8 ₩277.6 Reel ₩197.3 View ₩259.3 ₩171.9 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 8.5V Bidirect SMAJ8.5CA-TR STMicroelectronics 1: ₩1,014.6 8,258In Stock 15,000Expected 12/16/2026	Mfr. Part # SMAJ8.5CA-TR Mouser Part # 511-SMAJ8.5CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 8.5V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,258In Stock 15,000Expected 12/16/2026	Cut Tape ₩1,014.6 ₩455.2 ₩397.4 ₩304.4 Reel ₩208.6 View ₩272 ₩250.8 ₩183.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Transil SMBJ10A-TR STMicroelectronics 1: ₩930.1 2,413In Stock 7,500Expected 12/1/2026	Mfr. Part # SMBJ10A-TR Mouser Part # 511-SMBJ10A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	2,413In Stock 7,500Expected 12/1/2026	Cut Tape ₩930.1 ₩421.4 ₩370.6 ₩280.4 Reel ₩218.4 View ₩188.8 ₩187.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 13V Unidirect SMBJ13A-TR STMicroelectronics 1: ₩1,028.7 4,378In Stock	Mfr. Part # SMBJ13A-TR Mouser Part # 511-SMBJ13A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 13V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,378In Stock	Cut Tape ₩1,028.7 ₩462.2 ₩407.3 ₩308.6 Reel ₩238.2 View ₩202.9 ₩180.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 13V Bidirect SMBJ13CA-TR STMicroelectronics 1: ₩1,028.7 7,232In Stock	Mfr. Part # SMBJ13CA-TR Mouser Part # 511-SMBJ13CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 13V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,232In Stock	Cut Tape ₩1,028.7 ₩462.2 ₩407.3 ₩308.6 Reel ₩238.2 View ₩284.7 ₩228.3 ₩187.4 ₩183.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 15V Unidirect SMBJ15A-TR STMicroelectronics 1: ₩986.4 188In Stock 32,500On Order	Mfr. Part # SMBJ15A-TR Mouser Part # 511-SMBJ15A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 15V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	188In Stock 32,500On Order On Order Ship Dates Mfr. #: SMBJ15A-TR Stock: 188 Can Ship Immediately On Order: 12,500 Expected 7/9/2027 20,000 Expected 11/15/2027 Factory Lead-Time: 16 Weeks	Cut Tape ₩986.4 ₩446.7 ₩391.8 ₩297.3 Reel ₩205.7 View ₩277.6 ₩200.1 ₩180.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 16V Unidirect SMBJ16A-TR STMicroelectronics 1: ₩930.1 8,436In Stock	Mfr. Part # SMBJ16A-TR Mouser Part # 511-SMBJ16A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 16V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	8,436In Stock	Cut Tape ₩930.1 ₩418.5 ₩367.8 ₩279 Reel ₩200.1 View ₩260.7 ₩187.4 ₩174.7 ₩171.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Unidirect SMBJ18A-TR STMicroelectronics 1: ₩986.4 9,241In Stock	Mfr. Part # SMBJ18A-TR Mouser Part # 511-SMBJ18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 18V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	9,241In Stock	Cut Tape ₩986.4 ₩446.7 ₩393.2 ₩297.3 Reel ₩222.7 View ₩201.5 ₩186 ₩181.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Transil SMBJ20A-TR STMicroelectronics 1: ₩1,028.7 6,313In Stock	Mfr. Part # SMBJ20A-TR Mouser Part # 511-SMBJ20A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	6,313In Stock	Cut Tape ₩1,028.7 ₩548.2 ₩431.2 ₩334 Reel ₩276.2 View ₩318.5 ₩253.7 ₩239.6 ₩232.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Unidirect SMBJ24A-TR STMicroelectronics 1: ₩958.3 6,390In Stock 7,500Expected 11/30/2026	Mfr. Part # SMBJ24A-TR Mouser Part # 511-SMBJ24A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	6,390In Stock 7,500Expected 11/30/2026	Cut Tape ₩958.3 ₩434 ₩381.9 ₩288.9 Reel ₩225.5 View ₩269.2 ₩195.9 ₩177.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SMBJ24CA-TR STMicroelectronics 1: ₩1,028.7 7,185In Stock	Mfr. Part # SMBJ24CA-TR Mouser Part # 511-SMBJ24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,185In Stock	Cut Tape ₩1,028.7 ₩462.2 ₩407.3 ₩308.6 Reel ₩242.4 View ₩298.8 ₩210 ₩200.1 ₩184.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 26V Unidirect SMBJ26A-TR STMicroelectronics 1: ₩930.1 1,491In Stock 22,500On Order	Mfr. Part # SMBJ26A-TR Mouser Part # 511-SMBJ26A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 26V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	1,491In Stock 22,500On Order On Order Ship Dates Mfr. #: SMBJ26A-TR Stock: 1,491 Can Ship Immediately On Order: 12,500 Expected 11/12/2026 10,000 Expected 11/1/2027 Factory Lead-Time: 16 Weeks	Cut Tape ₩930.1 ₩418.5 ₩367.8 ₩279 Reel ₩217 View ₩187.4 ₩173.3 ₩163.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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