.hide-partial { max-height: none; } .show-more { display: none; }

Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1,346

Applied Filters:

Manufacturer = Multiple Values

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 600 W, 26 V TVS SMBJ26CA-TR STMicroelectronics 1: NT$30.83 7,034In Stock 5,000Expected 12/7/2026	Mfr. Part # SMBJ26CA-TR Mouser Part # 511-SMBJ26CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W, 26 V TVS	Datasheet	7,034In Stock 5,000Expected 12/7/2026	Cut Tape NT$30.83 NT$14.09 NT$12.44 NT$9.50 Reel NT$7.03 View NT$9.18 NT$6.70 NT$5.92 NT$5.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Unidirect SMBJ30A-TR STMicroelectronics 1: NT$23.66 237In Stock 42,500On Order	Mfr. Part # SMBJ30A-TR Mouser Part # 511-SMBJ30A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 30V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	237In Stock 42,500On Order On Order Ship Dates Mfr. #: SMBJ30A-TR Stock: 237 Can Ship Immediately On Order: 20,000 Expected 11/12/2026 22,500 Expected 12/12/2026 Factory Lead-Time: 16 Weeks	Cut Tape NT$23.66 NT$10.65 NT$9.36 NT$7.10 Reel NT$5.49 View NT$6.49 NT$4.77 NT$4.52 NT$4.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes TRANSIL SMBJ36CA-TR STMicroelectronics 1: NT$26.17 10,812In Stock	Mfr. Part # SMBJ36CA-TR Mouser Part # 511-SMBJ36CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes TRANSIL Learn More about STMicroelectronics stm standard products	Datasheet	10,812In Stock	Cut Tape NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$6.09 View NT$5.34 NT$5.23 NT$4.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 40V Unidirect SMBJ40A-TR STMicroelectronics 1: NT$24.38 7,823In Stock	Mfr. Part # SMBJ40A-TR Mouser Part # 511-SMBJ40A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 40V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	7,823In Stock	Cut Tape NT$24.38 NT$11.04 NT$9.72 NT$7.35 Reel NT$5.74 View NT$7.13 NT$4.98 NT$4.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 40V Bidirect SMBJ40CA-TR STMicroelectronics 1: NT$26.17 5,147In Stock	Mfr. Part # SMBJ40CA-TR Mouser Part # 511-SMBJ40CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 40V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,147In Stock	Cut Tape NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$5.88 View NT$7.67 NT$5.34 NT$4.84 NT$4.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 48V Unidirect SMBJ48A-TR STMicroelectronics 1: NT$26.17 9,985In Stock	Mfr. Part # SMBJ48A-TR Mouser Part # 511-SMBJ48A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 48V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	9,985In Stock	Cut Tape NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$5.92 View NT$7.24 NT$5.34 NT$4.77 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 5.0V Bidirect SMBJ5.0CA-TR STMicroelectronics 1: NT$34.06 6,735In Stock 7,500Expected 3/1/2027	Mfr. Part # SMBJ5.0CA-TR Mouser Part # 511-SMBJ5.0CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 5.0V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,735In Stock 7,500Expected 3/1/2027	Cut Tape NT$34.06 NT$21.33 NT$13.62 NT$10.15 Reel NT$7.10 View NT$8.21 NT$6.99 NT$5.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 58V Bidirect SMBJ58CA-TR STMicroelectronics 1: NT$26.89 9,007In Stock	Mfr. Part # SMBJ58CA-TR Mouser Part # 511-SMBJ58CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 58V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,007In Stock	Cut Tape NT$26.89 NT$12.22 NT$10.79 NT$8.17 Reel NT$6.24 View NT$7.67 NT$5.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 6.5V Unidirect SMBJ6.5A-TR STMicroelectronics 1: NT$23.66 5,561In Stock 7,500Expected 5/14/2027	Mfr. Part # SMBJ6.5A-TR Mouser Part # 511-SMBJ6.5A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 6.5V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	5,561In Stock 7,500Expected 5/14/2027	Cut Tape NT$23.66 NT$10.65 NT$9.36 NT$7.10 Reel NT$5.52 View NT$5.13 NT$4.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 70V Bidirect SMBJ70CA-TR STMicroelectronics 1: NT$26.89 6,627In Stock	Mfr. Part # SMBJ70CA-TR Mouser Part # 511-SMBJ70CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 70V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,627In Stock	Cut Tape NT$26.89 NT$12.22 NT$10.79 NT$8.17 Reel NT$6.95 View NT$8.07 NT$6.56 NT$6.13 NT$5.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 85V Bidirect SMBJ85CA-TR STMicroelectronics 1: NT$29.04 5,483In Stock	Mfr. Part # SMBJ85CA-TR Mouser Part # 511-SMBJ85CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 85V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,483In Stock	Cut Tape NT$29.04 NT$14.38 NT$11.76 NT$9.36 Reel NT$7.85 View NT$7.03 NT$5.88 NT$5.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 12V 0.2uA 15kV 8kV Uni SMC30J12A STMicroelectronics 1: NT$72.42 2,458In Stock	Mfr. Part # SMC30J12A Mouser Part # 511-SMC30J12A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 12V 0.2uA 15kV 8kV Uni Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,458In Stock	Cut Tape NT$72.42 NT$46.25 NT$34.74 NT$31.05 Reel NT$20.26 View NT$24.59 NT$22.69 NT$18.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 188 V TVS SMC30J188A STMicroelectronics 1: NT$72.42 110In Stock	Mfr. Part # SMC30J188A Mouser Part # 511-SMC30J188A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 188 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	110In Stock	Cut Tape NT$72.42 NT$46.25 NT$34.70 NT$31.01 Reel NT$21.40 View NT$24.56 NT$22.66 NT$19.93 NT$18.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 188 V TVS SMC30J188CA STMicroelectronics 1: NT$89.27 722In Stock	Mfr. Part # SMC30J188CA Mouser Part # 511-SMC30J188CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 188 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	722In Stock	Cut Tape NT$89.27 NT$57.36 NT$43.74 NT$38.72 Reel NT$24.31 View NT$30.54 NT$28.07 NT$21.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 18V 0.2uA 15kV 8kV BI SMC30J18CA STMicroelectronics 1: NT$75.29 684In Stock	Mfr. Part # SMC30J18CA Mouser Part # 511-SMC30J18CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 18V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	684In Stock	Cut Tape NT$75.29 NT$48.04 NT$36.57 NT$32.41 Reel NT$19.75 View NT$26.24 NT$23.30 NT$19.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 24V 0.2uA 15kV 8kV BI SMC30J24CA STMicroelectronics 1: NT$75.29 1,399In Stock	Mfr. Part # SMC30J24CA Mouser Part # 511-SMC30J24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 24V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,399In Stock	Cut Tape NT$75.29 NT$48.04 NT$36.57 NT$32.41 Reel NT$21.22 View NT$25.70 NT$23.98 NT$19.04 NT$18.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 28 V TVS in SMC SMC30J28A STMicroelectronics 1: NT$76.72 2,500In Stock	Mfr. Part # SMC30J28A Mouser Part # 511-SMC30J28A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 28 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,500In Stock	Cut Tape NT$76.72 NT$49.11 NT$36.93 NT$32.84 Reel NT$21.04 View NT$25.56 NT$22.69 NT$18.14	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 36 V TVS in SMC SMC30J36A STMicroelectronics 1: NT$74.93 1,204In Stock	Mfr. Part # SMC30J36A Mouser Part # 511-SMC30J36A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,204In Stock	Cut Tape NT$74.93 NT$48.04 NT$36.21 NT$32.27 Reel NT$21.12 View NT$25.60 NT$23.16 NT$18.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 36 V TVS in SMC SMC30J36CA STMicroelectronics 1: NT$78.15 2,260In Stock	Mfr. Part # SMC30J36CA Mouser Part # 511-SMC30J36CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,260In Stock	Cut Tape NT$78.15 NT$49.83 NT$37.64 NT$33.66 Reel NT$22.55 View NT$27.35 NT$27.28 NT$19.83 NT$19.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 48 V TVS in SMC SMC30J48CA STMicroelectronics 1: NT$78.15 1,161In Stock	Mfr. Part # SMC30J48CA Mouser Part # 511-SMC30J48CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 48 V TVS in SMC Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,161In Stock	Cut Tape NT$78.15 NT$49.83 NT$37.64 NT$33.66 Reel NT$21.62 View NT$26.74 NT$25.13 NT$19.83 NT$19.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 5V 0.2uA 15kV 8kV BI SMC30J5.0CA STMicroelectronics 1: NT$75.29 1,184In Stock 2,500Expected 11/18/2026	Mfr. Part # SMC30J5.0CA Mouser Part # 511-SMC30J5.0CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 5V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,184In Stock 2,500Expected 11/18/2026	Cut Tape NT$75.29 NT$48.04 NT$36.57 NT$32.41 Reel NT$21.22 View NT$25.70 NT$24.38 NT$19.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 58 V TVS SMC30J58A STMicroelectronics 1: NT$72.42 825In Stock	Mfr. Part # SMC30J58A Mouser Part # 511-SMC30J58A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 58 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	825In Stock	Cut Tape NT$72.42 NT$46.25 NT$34.70 NT$31.01 Reel NT$21.65 View NT$24.56 NT$22.66 NT$19.93 NT$18.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 6.5V 0.2uA 15kV 8kV BI SMC30J6.5CA STMicroelectronics 1: NT$79.95 2,105In Stock	Mfr. Part # SMC30J6.5CA Mouser Part # 511-SMC30J6.5CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 6.5V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,105In Stock	Cut Tape NT$79.95 NT$51.27 NT$40.87 NT$34.06 Reel NT$23.91 View NT$27.35 NT$24.41 NT$21.80 NT$20.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 30 V TVS in SMC SMC50J30A STMicroelectronics 1: NT$83.17 1,680In Stock	Mfr. Part # SMC50J30A Mouser Part # 511-SMC50J30A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 30 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	1,680In Stock	Cut Tape NT$83.17 NT$53.42 NT$40.51 NT$36.21 Reel NT$23.88 View NT$28.79 NT$27.50 NT$21.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 5 V TVS in SMC SMC50J5.0A STMicroelectronics 1: NT$83.17 1,900In Stock 2,500Expected 3/29/2027	Mfr. Part # SMC50J5.0A Mouser Part # 511-SMC50J5.0A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 5 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	1,900In Stock 2,500Expected 3/29/2027	Cut Tape NT$83.17 NT$53.42 NT$40.51 NT$36.21 Reel NT$23.88 View NT$28.79 NT$27.64 NT$21.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Circuit Protection

Types of Circuit Protection

Applied Filters: