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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 1500W 33V Unidirect SM15T33A STMicroelectronics 1: NT$60.59 6,346In Stock 5,000Expected 11/1/2027	Mfr. Part # SM15T33A Mouser Part # 511-SM15T33A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,346In Stock 5,000Expected 11/1/2027	Cut Tape NT$60.59 NT$38.36 NT$28.64 NT$25.53 Reel NT$16.38 View NT$20.04 NT$19.11 NT$15.88 NT$14.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T36AY STMicroelectronics 1: NT$65.25 3,240In Stock	Mfr. Part # SM15T36AY Mouser Part # 511-SM15T36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,240In Stock	Cut Tape NT$65.25 NT$41.59 NT$31.05 NT$27.71 Reel NT$17.89 View NT$21.83 NT$19.65 NT$15.95 NT$15.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T39AY STMicroelectronics 1: NT$65.25 4,524In Stock	Mfr. Part # SM15T39AY Mouser Part # 511-SM15T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	4,524In Stock	Cut Tape NT$65.25 NT$41.59 NT$31.05 NT$27.71 Reel NT$17.89 View NT$21.83 NT$19.65 NT$15.95 NT$15.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect SM15T39CA STMicroelectronics 1: NT$62.74 4,411In Stock	Mfr. Part # SM15T39CA Mouser Part # 511-SM15T39CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,411In Stock	Cut Tape NT$62.74 NT$39.79 NT$29.76 NT$26.53 Reel NT$17.06 View NT$20.86 NT$18.03 NT$15.20 NT$14.99 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 68V Bidirect SM15T68CA STMicroelectronics 1: NT$46.25 13,664In Stock	Mfr. Part # SM15T68CA Mouser Part # 511-SM15T68CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 68V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	13,664In Stock	Cut Tape NT$46.25 NT$25.99 NT$21.44 NT$17.39 Reel NT$11.26 View NT$13.69 NT$12.58 NT$10.50 NT$10.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T68CAY STMicroelectronics 1: NT$67.76 3,533In Stock	Mfr. Part # SM15T68CAY Mouser Part # 511-SM15T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,533In Stock	Cut Tape NT$67.76 NT$43.38 NT$32.37 NT$28.93 Reel NT$18.21 View NT$22.84 NT$20.72 NT$16.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect SM15T6V8A STMicroelectronics 1: NT$60.59 4,031In Stock	Mfr. Part # SM15T6V8A Mouser Part # 511-SM15T6V8A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	4,031In Stock	Cut Tape NT$60.59 NT$38.36 NT$28.64 NT$25.53 Reel NT$15.92 View NT$20.04 NT$19.11 NT$14.38 NT$14.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 200W 18V Undirect SM2T18A STMicroelectronics 1: NT$31.55 9,857In Stock	Mfr. Part # SM2T18A Mouser Part # 511-SM2T18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 200W 18V Undirect Learn More about STMicroelectronics stm standard products	Datasheet	9,857In Stock	Cut Tape NT$31.55 NT$14.34 NT$12.66 NT$9.68 Reel NT$6.35 View NT$9.50 NT$9.07 NT$8.96 NT$5.66 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS SM30T100CAY STMicroelectronics 1: NT$95.36 2,265In Stock	Mfr. Part # SM30T100CAY Mouser Part # 511-SM30T100CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,265In Stock	Cut Tape NT$95.36 NT$61.66 NT$46.96 NT$42.30 Reel NT$28.07 View NT$33.48 NT$31.58 NT$25.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T18AY STMicroelectronics 1: NT$77.08 3,506In Stock	Mfr. Part # SM30T18AY Mouser Part # 511-SM30T18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	3,506In Stock	Cut Tape NT$77.08 NT$49.11 NT$37.28 NT$32.70 Reel NT$21.76 View NT$26.24 NT$24.13 NT$19.14 NT$18.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T21AY STMicroelectronics 1: NT$72.06 12,701In Stock	Mfr. Part # SM30T21AY Mouser Part # 511-SM30T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	12,701In Stock	Cut Tape NT$72.06 NT$45.89 NT$34.49 NT$30.83 Reel NT$20.11 View NT$24.41 NT$22.48 NT$19.18 NT$18.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T21CAY STMicroelectronics 1: NT$78.15 3,565In Stock	Mfr. Part # SM30T21CAY Mouser Part # 511-SM30T21CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	3,565In Stock	Cut Tape NT$78.15 NT$50.19 NT$38.00 NT$33.73 Reel NT$22.16 View NT$26.82 NT$25.24 NT$19.90 NT$19.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T23AY STMicroelectronics 1: NT$75.64 6,149In Stock	Mfr. Part # SM30T23AY Mouser Part # 511-SM30T23AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	6,149In Stock	Cut Tape NT$75.64 NT$48.40 NT$36.57 NT$32.59 Reel NT$21.33 View NT$25.85 NT$24.13 NT$20.58 NT$18.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 26 V TVS in SMC SM30T30CAY STMicroelectronics 1: NT$81.02 11,923In Stock 5,000Expected 11/5/2026	Mfr. Part # SM30T30CAY Mouser Part # 511-SM30T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 26 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	11,923In Stock 5,000Expected 11/5/2026	Cut Tape NT$81.02 NT$51.98 NT$39.44 NT$35.03 Reel NT$23.09 View NT$27.89 NT$26.46 NT$20.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T33CAY STMicroelectronics 1: NT$78.51 14,892In Stock	Mfr. Part # SM30T33CAY Mouser Part # 511-SM30T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	14,892In Stock	Cut Tape NT$78.51 NT$50.19 NT$38.00 NT$33.95 Reel NT$22.33 View NT$27.00 NT$25.42 NT$20.04 NT$19.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T39AY STMicroelectronics 1: NT$72.06 4,742In Stock	Mfr. Part # SM30T39AY Mouser Part # 511-SM30T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4,742In Stock	Cut Tape NT$72.06 NT$45.89 NT$34.49 NT$30.83 Reel NT$20.83 View NT$24.41 NT$22.48 NT$18.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T39CAY STMicroelectronics 1: NT$78.15 7,544In Stock	Mfr. Part # SM30T39CAY Mouser Part # 511-SM30T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	7,544In Stock	Cut Tape NT$78.15 NT$50.19 NT$38.00 NT$33.73 Reel NT$22.16 View NT$26.82 NT$25.24 NT$21.51 NT$19.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC SM30T42CAY STMicroelectronics 1: NT$81.02 7,963In Stock	Mfr. Part # SM30T42CAY Mouser Part # 511-SM30T42CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	7,963In Stock	Cut Tape NT$81.02 NT$51.98 NT$39.44 NT$35.03 Reel NT$23.09 View NT$27.89 NT$26.46 NT$22.55 NT$20.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC SM30T6.8AY STMicroelectronics 1: NT$75.64 5,040In Stock	Mfr. Part # SM30T6.8AY Mouser Part # 511-SM30T6.8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	5,040In Stock	Cut Tape NT$75.64 NT$48.40 NT$36.57 NT$32.59 Reel NT$21.47 View NT$25.85 NT$24.13 NT$20.58 NT$18.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS SM30T68CAY STMicroelectronics 1: NT$95.36 4,638In Stock	Mfr. Part # SM30T68CAY Mouser Part # 511-SM30T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4,638In Stock	Cut Tape NT$95.36 NT$61.66 NT$46.96 NT$42.30 Reel NT$29.50 View NT$33.48 NT$31.58 NT$25.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 70 V TVS SM30T82CAY STMicroelectronics 1: NT$95.36 2,280In Stock	Mfr. Part # SM30T82CAY Mouser Part # 511-SM30T82CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 70 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,280In Stock	Cut Tape NT$95.36 NT$61.66 NT$46.96 NT$42.30 Reel NT$30.40 View NT$33.48 NT$31.58 NT$27.60 NT$26.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T15CAY STMicroelectronics 1: NT$40.87 7,388In Stock	Mfr. Part # SM4T15CAY Mouser Part # 511-SM4T15CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	7,388In Stock	Cut Tape NT$40.87 NT$18.89 NT$16.71 NT$12.91 Reel NT$9.50 View NT$12.73 NT$11.90 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 Bi SM4T18CAY STMicroelectronics 1: NT$61.66 8,603In Stock	Mfr. Part # SM4T18CAY Mouser Part # 511-SM4T18CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	8,603In Stock	Cut Tape NT$61.66 NT$39.08 NT$29.18 NT$26.03 Reel NT$15.85 View NT$20.86 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 SM4T33CAY STMicroelectronics 1: NT$61.66 13,922In Stock	Mfr. Part # SM4T33CAY Mouser Part # 511-SM4T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	13,922In Stock	Cut Tape NT$61.66 NT$39.08 NT$29.18 NT$26.03 Reel NT$15.85 View NT$20.43 NT$18.14 NT$17.75 NT$14.63 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T39CAY STMicroelectronics 1: NT$65.25 4,330In Stock	Mfr. Part # SM4T39CAY Mouser Part # 511-SM4T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	4,330In Stock	Cut Tape NT$65.25 NT$41.59 NT$30.97 NT$27.64 Reel NT$15.77 View NT$21.80 NT$19.57 NT$18.71 NT$14.99 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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