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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) 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: NT$69.19 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 NT$69.19 NT$44.10 NT$33.05 NT$29.54 Reel NT$17.82 View NT$23.34 NT$21.87 NT$21.33 NT$16.13 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T68CAY STMicroelectronics 1: NT$49.83 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 NT$49.83 NT$31.26 NT$23.27 NT$20.65 Reel NT$12.01 View NT$16.10 NT$14.41 NT$13.73 NT$10.79 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T6V7CAY STMicroelectronics 1: NT$49.83 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 NT$49.83 NT$31.26 NT$23.27 NT$20.65 Reel NT$12.01 View NT$16.10 NT$14.41 NT$13.73 NT$10.79 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 12V Unidirect SMAJ12A-TR STMicroelectronics 1: NT$21.51 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 NT$21.51 NT$9.72 NT$8.53 NT$6.42 Reel NT$4.52 View NT$4.09 NT$3.94 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 12V Bidirect SMAJ12CA-TR STMicroelectronics 1: NT$24.02 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 NT$24.02 NT$10.90 NT$9.57 NT$7.24 Reel NT$5.13 View NT$6.74 NT$4.52 NT$4.30 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 130V Bidirect SMAJ130CA-TR STMicroelectronics 1: NT$26.89 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 NT$26.89 NT$12.22 NT$10.79 NT$8.17 Reel NT$5.84 View NT$7.71 NT$7.13 NT$5.16 NT$4.88 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 170V Bidirect SMAJ170CA-TR STMicroelectronics 1: NT$26.17 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 NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$5.59 View NT$7.28 NT$6.60 NT$4.91 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W, 20 V TVS SMAJ20A-TR STMicroelectronics 1: NT$26.53 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 NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$5.77 View NT$7.67 NT$5.05 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V Unidirect SMAJ26A-TR STMicroelectronics 1: NT$20.43 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 NT$20.43 NT$10.65 NT$9.07 NT$7.06 Reel NT$5.02 View NT$6.52 NT$6.20 NT$4.37 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 28V Unidirect SMAJ28A-TR STMicroelectronics 1: NT$25.10 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 NT$25.10 NT$11.29 NT$9.93 NT$7.53 Reel NT$5.05 View NT$7.13 NT$6.63 NT$4.45 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V Bidirect SMAJ40CA-TR STMicroelectronics 1: NT$26.17 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 NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$5.31 View NT$7.46 NT$6.88 NT$4.91 NT$4.77 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V Bidirect SMAJ48CA-TR STMicroelectronics 1: NT$24.02 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 NT$24.02 NT$10.90 NT$9.57 NT$7.24 Reel NT$5.13 View NT$6.78 NT$4.27 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 58V Unidirect SMAJ58A-TR STMicroelectronics 1: NT$23.30 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 NT$23.30 NT$10.47 NT$9.18 NT$6.92 Reel NT$4.88 View NT$6.85 NT$4.27 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 6.5V Unidirect SMAJ6.5A-TR STMicroelectronics 1: NT$23.66 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 NT$23.66 NT$10.65 NT$9.36 NT$7.06 Reel NT$5.02 View NT$6.60 NT$4.37 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 8.5V Bidirect SMAJ8.5CA-TR STMicroelectronics 1: NT$25.81 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 NT$25.81 NT$11.58 NT$10.11 NT$7.74 Reel NT$5.31 View NT$6.92 NT$6.38 NT$4.66 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Transil SMBJ10A-TR STMicroelectronics 1: NT$23.66 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 NT$23.66 NT$10.72 NT$9.43 NT$7.13 Reel NT$5.56 View NT$4.80 NT$4.77 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 13V Unidirect SMBJ13A-TR STMicroelectronics 1: NT$26.17 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 NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$6.06 View NT$5.16 NT$4.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 13V Bidirect SMBJ13CA-TR STMicroelectronics 1: NT$26.17 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 NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$6.06 View NT$7.24 NT$5.81 NT$4.77 NT$4.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 15V Unidirect SMBJ15A-TR STMicroelectronics 1: NT$25.10 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 NT$25.10 NT$11.36 NT$9.97 NT$7.56 Reel NT$5.23 View NT$7.06 NT$5.09 NT$4.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 16V Unidirect SMBJ16A-TR STMicroelectronics 1: NT$23.66 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 NT$23.66 NT$10.65 NT$9.36 NT$7.10 Reel NT$5.09 View NT$6.63 NT$4.77 NT$4.45 NT$4.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Unidirect SMBJ18A-TR STMicroelectronics 1: NT$25.10 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 NT$25.10 NT$11.36 NT$10.00 NT$7.56 Reel NT$5.66 View NT$5.13 NT$4.73 NT$4.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Transil SMBJ20A-TR STMicroelectronics 1: NT$26.17 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 NT$26.17 NT$13.95 NT$10.97 NT$8.50 Reel NT$7.03 View NT$8.10 NT$6.45 NT$6.09 NT$5.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Unidirect SMBJ24A-TR STMicroelectronics 1: NT$24.38 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 NT$24.38 NT$11.04 NT$9.72 NT$7.35 Reel NT$5.74 View NT$6.85 NT$4.98 NT$4.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SMBJ24CA-TR STMicroelectronics 1: NT$26.17 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 NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$6.17 View NT$7.60 NT$5.34 NT$5.09 NT$4.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 26V Unidirect SMBJ26A-TR STMicroelectronics 1: NT$23.66 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 NT$23.66 NT$10.65 NT$9.36 NT$7.10 Reel NT$5.52 View NT$4.77 NT$4.41 NT$4.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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