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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 400 W 2.3kW Transil 5V to 70V Uni SM4T33AY STMicroelectronics 1: NT$59.51 2,200In Stock	Mfr. Part # SM4T33AY Mouser Part # 511-SM4T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2,200In Stock	Cut Tape NT$59.51 NT$38.00 NT$28.21 NT$25.13 Reel NT$14.91 View NT$19.75 NT$18.79 NT$18.28 NT$13.44 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T47AY STMicroelectronics 1: NT$59.51 2,028In Stock	Mfr. Part # SM4T47AY Mouser Part # 511-SM4T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2,028In Stock	Cut Tape NT$59.51 NT$38.00 NT$28.21 NT$25.13 Reel NT$14.91 View NT$19.75 NT$18.79 NT$17.14 NT$13.44 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T47CAY STMicroelectronics 1: NT$63.10 144In Stock 5,000Expected 11/5/2026	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	144In Stock 5,000Expected 11/5/2026	Cut Tape NT$63.10 NT$39.79 NT$29.79 NT$26.56 Reel NT$14.63 View NT$18.25 NT$17.60 NT$17.39 NT$13.98 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: NT$40.87 3,489In Stock 5,000Expected 11/5/2026	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	3,489In Stock 5,000Expected 11/5/2026	Cut Tape NT$40.87 NT$18.89 NT$16.71 NT$12.91 Reel NT$9.50 View NT$12.73 NT$11.94 NT$8.46 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: NT$38.72 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 NT$38.72 NT$17.78 NT$15.74 NT$12.12 Reel NT$8.89 View NT$11.83 NT$11.33 NT$7.92 NT$7.82 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 30 V TVS SM6F30AY STMicroelectronics 1: NT$26.53 210In Stock 9,000Expected 11/5/2026	Mfr. Part # SM6F30AY Mouser Part # 511-SM6F30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 30 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	210In Stock 9,000Expected 11/5/2026	Cut Tape NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$7.56 View NT$5.63 NT$4.95	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 10V Bidirect SM6T10CA STMicroelectronics 1: NT$26.53 9,418In 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	9,418In Stock 7,500Expected 12/14/2026	Cut Tape NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$6.31 NT$5.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T10CAY STMicroelectronics 1: NT$49.83 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 NT$49.83 NT$31.15 NT$23.55 NT$20.47 Reel NT$12.40 View NT$15.88 NT$14.56 NT$10.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 12V Unidirect SM6T12A STMicroelectronics 1: NT$32.27 5,424In Stock	Mfr. Part # SM6T12A Mouser Part # 511-SM6T12A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 12V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,424In Stock	Cut Tape NT$32.27 NT$14.70 NT$12.98 NT$9.93 Reel NT$7.85 View NT$6.85 NT$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 12V Bidirect SM6T12CA STMicroelectronics 1: NT$26.53 7,171In Stock 6,700Expected 11/5/2026	Mfr. Part # SM6T12CA Mouser Part # 511-SM6T12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 12V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,171In Stock 6,700Expected 11/5/2026	Cut Tape NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$6.31 NT$5.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 150V Bidirect SM6T150CA STMicroelectronics 1: NT$37.64 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 NT$37.64 NT$17.32 NT$15.31 NT$11.79 Reel NT$9.39 View NT$11.47 NT$7.42 NT$7.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T15AY STMicroelectronics 1: NT$44.45 4,686In Stock	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	Cut Tape NT$44.45 NT$20.61 NT$18.28 NT$14.16 Reel NT$11.40 View NT$14.12 NT$10.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 15V Bidirect SM6T15CA STMicroelectronics 1: NT$26.53 1,027In Stock 20,000Expected 11/5/2026	Mfr. Part # SM6T15CA Mouser Part # 511-SM6T15CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 15V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,027In Stock 20,000Expected 11/5/2026	Cut Tape NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$6.70 NT$5.81 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: NT$33.70 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 NT$33.70 NT$20.94 NT$13.66 NT$10.29 Reel NT$8.21 View NT$9.68 NT$6.99 NT$6.88 NT$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T18AY STMicroelectronics 1: NT$64.53 3,359In Stock 2,500On Order	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	3,359In Stock 2,500On Order	Cut Tape NT$64.53 NT$41.23 NT$30.76 NT$27.43 Reel NT$18.07 View NT$21.62 NT$20.08 NT$15.81 NT$15.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 18V Bidirect SM6T18CA STMicroelectronics 1: NT$26.17 7,476In 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	7,476In Stock 27,500On Order On Order Ship Dates Mfr. #: SM6T18CA Stock: 7,476 Can Ship Immediately On Order: 10,000 Expected 11/12/2026 17,500 Expected 1/25/2027 Factory Lead-Time: 16 Weeks	Cut Tape NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$6.17 NT$5.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V Unidirect SM6T200A STMicroelectronics 1: NT$34.42 1,421In Stock 7,500Expected 11/1/2027	Mfr. Part # SM6T200A Mouser Part # 511-SM6T200A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 200V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,421In Stock 7,500Expected 11/1/2027	Cut Tape NT$34.42 NT$15.81 NT$13.95 NT$10.72 Reel NT$8.50 View NT$10.68 NT$7.46 NT$7.06 NT$6.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V Bidirect SM6T200CA STMicroelectronics 1: NT$37.64 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 NT$37.64 NT$17.32 NT$15.31 NT$11.79 Reel NT$9.39 View NT$11.47 NT$8.25 NT$7.71 NT$7.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 220V Bidirect SM6T220CA STMicroelectronics 1: NT$36.57 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 NT$36.57 NT$16.89 NT$14.91 NT$11.47 Reel NT$9.14 View NT$7.99 NT$7.89 NT$7.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 22V Bidirect SM6T22CA STMicroelectronics 1: NT$26.53 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 NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$6.31 NT$5.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SM6T24CA STMicroelectronics 1: NT$26.53 891In Stock 7,500Expected 11/5/2026	Mfr. Part # SM6T24CA Mouser Part # 511-SM6T24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	891In Stock 7,500Expected 11/5/2026	Cut Tape NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$6.31 View NT$7.42 NT$5.49 NT$5.27 NT$5.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T24CAY STMicroelectronics 1: NT$78.87 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 NT$78.87 NT$49.47 NT$39.79 NT$33.05 Reel NT$20.43 View NT$25.78 NT$22.19 NT$19.50 NT$18.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 27V Bidirect SM6T27CA STMicroelectronics 1: NT$26.53 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 NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$6.31 View NT$6.06 NT$5.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T27CAY STMicroelectronics 1: NT$69.55 2,610In Stock 30,000On Order	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 30,000On Order On Order Ship Dates Mfr. #: SM6T27CAY Stock: 2,610 Can Ship Immediately On Order: 22,500 Expected 2/15/2027 7,500 TBD Factory Lead-Time: 16 Weeks	Cut Tape NT$69.55 NT$44.45 NT$33.34 NT$29.79 Reel NT$19.36 View NT$23.55 NT$22.08 NT$17.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Unidirect SM6T33A STMicroelectronics 1: NT$25.10 11,237In 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	11,237In Stock 27,500On Order On Order Ship Dates Mfr. #: SM6T33A Stock: 11,237 Can Ship Immediately On Order: 12,500 Expected 11/5/2026 15,000 Expected 12/21/2026 Factory Lead-Time: 16 Weeks	Cut Tape NT$25.10 NT$11.36 NT$10.00 NT$7.56 Reel NT$5.81 View NT$5.13 NT$4.77 NT$4.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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