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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 Bi SM4T47CAY STMicroelectronics 1: NT$63.10 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 NT$63.10 NT$39.79 NT$29.79 NT$26.56 Reel NT$14.63 View NT$18.25 NT$17.60 NT$17.32 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 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 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 NT$8.28 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$10.97 NT$7.92 NT$7.42 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 10V Bidirect SM6T10CA STMicroelectronics 1: NT$26.53 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 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$13.59 NT$10.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 12V Bidirect SM6T12CA STMicroelectronics 1: NT$26.53 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 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 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 NT$44.45 NT$20.61 NT$18.28 NT$14.16 Reel NT$11.40 View NT$14.12 NT$10.04 NT$9.97 NT$9.29 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$8.17 View NT$9.64 NT$6.99 NT$6.70 NT$6.42 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 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 NT$64.53 NT$41.23 NT$30.76 NT$27.43 Reel NT$18.07 View NT$21.62 NT$19.39 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 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 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 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 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$6.60 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$7.39 NT$7.13 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 View NT$8.03 NT$5.49 NT$5.23 NT$4.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 24V Bidirect SM6T24CA STMicroelectronics 1: NT$26.53 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 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$20.22 View NT$25.78 NT$22.19 NT$19.50 NT$18.50 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$5.23 NT$5.09 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 30,000Expected 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 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 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 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
ESD Protection Diodes / TVS Diodes 600W 33V Bidirect SM6T33CA STMicroelectronics 1: NT$26.53 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 NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$6.17 View NT$5.49 NT$5.27 NT$5.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 39V Bidirect SM6T39CA STMicroelectronics 1: NT$26.53 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 NT$26.53 NT$12.05 NT$10.61 NT$8.07 Reel NT$6.27 View NT$5.49 NT$5.27 NT$5.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T47CAY STMicroelectronics 1: NT$45.53 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 NT$45.53 NT$21.19 NT$18.75 NT$14.52 Reel NT$11.01 View NT$13.95 NT$9.68 NT$9.61 NT$8.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T56AY STMicroelectronics 1: NT$44.45 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 NT$44.45 NT$20.61 NT$18.03 NT$13.95 Reel NT$11.40 View NT$10.04 NT$9.29 NT$9.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 68V Unidirect SM6T68A STMicroelectronics 1: NT$25.10 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 NT$25.10 NT$11.36 NT$10.00 NT$7.56 Reel NT$5.45 View NT$7.03 NT$5.02 NT$4.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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