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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 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
ESD Protection Diodes / TVS Diodes 1500W 12V Unidirect SMCJ12A-TR STMicroelectronics 1: NT$64.53 766In Stock	Mfr. Part # SMCJ12A-TR Mouser Part # 511-SMCJ12A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 12V Unidirect	Datasheet	766In Stock	Cut Tape NT$64.53 NT$41.23 NT$30.76 NT$27.43 Reel NT$16.99 View NT$22.05 NT$18.82 NT$15.81 NT$15.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 188V Unidirect SMCJ188A-TR STMicroelectronics 1: NT$42.30 947In Stock	Mfr. Part # SMCJ188A-TR Mouser Part # 511-SMCJ188A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 188V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	947In Stock	Cut Tape NT$42.30 NT$19.54 NT$17.32 NT$13.37 Reel NT$10.72 View NT$13.16 NT$9.46 NT$8.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Transil Std 1500W 10kW 20V Uni SMCJ20A-TR STMicroelectronics 1: NT$35.85 3,447In Stock	Mfr. Part # SMCJ20A-TR Mouser Part # 511-SMCJ20A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Std 1500W 10kW 20V Uni Learn More about STMicroelectronics stm standard products	Datasheet	3,447In Stock	Cut Tape NT$35.85 NT$16.38 NT$14.05 NT$10.86 Reel NT$8.85 View NT$10.36 NT$7.74 NT$7.39 NT$7.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect SMCJ24CA-TR STMicroelectronics 1: NT$49.11 2,576In Stock	Mfr. Part # SMCJ24CA-TR Mouser Part # 511-SMCJ24CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,576In Stock	Cut Tape NT$49.11 NT$30.11 NT$22.91 NT$20.04 Reel NT$12.40 View NT$15.63 NT$14.12 NT$11.22 NT$11.01 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect SMCJ33CA-TR STMicroelectronics 1: NT$46.61 553In Stock 17,500On Order	Mfr. Part # SMCJ33CA-TR Mouser Part # 511-SMCJ33CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	553In Stock 17,500On Order On Order Ship Dates Mfr. #: SMCJ33CA-TR Stock: 553 Can Ship Immediately On Order: 10,000 Expected 1/11/2027 7,500 Expected 3/11/2027 Factory Lead-Time: 16 Weeks	Cut Tape NT$46.61 NT$29.22 NT$21.69 NT$19.25 Reel NT$11.40 View NT$14.95 NT$13.16 NT$10.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 40V Bidirect SMCJ40CA-TR STMicroelectronics 1: NT$51.98 3,117In Stock	Mfr. Part # SMCJ40CA-TR Mouser Part # 511-SMCJ40CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 40V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,117In Stock	Cut Tape NT$51.98 NT$29.07 NT$24.63 NT$19.54 Reel NT$12.26 View NT$15.42 NT$14.23 NT$11.26 NT$11.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Transil Std 1500W 10kW 70V BI SMCJ70CA-TR STMicroelectronics 1: NT$38.72 3,108In Stock	Mfr. Part # SMCJ70CA-TR Mouser Part # 511-SMCJ70CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil Std 1500W 10kW 70V BI Learn More about STMicroelectronics stm standard products	Datasheet	3,108In Stock	Cut Tape NT$38.72 NT$17.89 NT$15.81 NT$12.19 Reel NT$9.75 View NT$11.94 NT$8.57 NT$7.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 85V Bidirect SMCJ85CA-TR STMicroelectronics 1: NT$49.11 2,168In Stock	Mfr. Part # SMCJ85CA-TR Mouser Part # 511-SMCJ85CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 85V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,168In Stock	Cut Tape NT$49.11 NT$30.83 NT$22.91 NT$20.36 Reel NT$12.83 View NT$15.85 NT$14.12 NT$11.26 NT$10.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 160V 50uA Bidirect SMP100LC-160 STMicroelectronics 1: NT$42.30 2,764In Stock	Mfr. Part # SMP100LC-160 Mouser Part # 511-SMP100LC-160	STMicroelectronics	Board Mount Surge Protectors 160V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,764In Stock	Cut Tape NT$42.30 NT$26.46 NT$17.42 NT$13.52 Reel NT$10.86 View NT$12.26 NT$9.61 NT$9.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 270V 50uA Bidirect SMP100LC-270 STMicroelectronics 1: NT$41.59 1,087In Stock 10,000Expected 2/15/2027	Mfr. Part # SMP100LC-270 Mouser Part # 511-SMP100LC-270	STMicroelectronics	Board Mount Surge Protectors 270V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,087In Stock 10,000Expected 2/15/2027	Cut Tape NT$41.59 NT$26.10 NT$16.78 NT$13.34 Reel NT$9.79 View NT$12.73 NT$9.25 NT$8.96 NT$8.68 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 160V 50uA Bidirect SMP100MC-160 STMicroelectronics 1: NT$36.93 1,044In Stock	Mfr. Part # SMP100MC-160 Mouser Part # 511-SMP100MC-160	STMicroelectronics	Board Mount Surge Protectors 160V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,044In Stock	Cut Tape NT$36.93 NT$27.25 NT$21.73 NT$17.53 Reel NT$12.37 View NT$15.49 NT$11.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 240V 50uA Bidirect SMP30-240 STMicroelectronics 1: NT$26.17 522In Stock	Mfr. Part # SMP30-240 Mouser Part # 511-SMP30-240	STMicroelectronics	Board Mount Surge Protectors 240V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	522In Stock	Cut Tape NT$26.17 NT$16.10 NT$10.43 NT$7.96 Reel NT$5.63 View NT$7.17 NT$6.67 NT$5.31 NT$5.27 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Surge Protectors 270V 50uA Bidirect SMP30-270 STMicroelectronics 1: NT$28.68 94In Stock	Mfr. Part # SMP30-270 Mouser Part # 511-SMP30-270	STMicroelectronics	Board Mount Surge Protectors 270V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	94In Stock	Cut Tape NT$28.68 NT$17.64 NT$11.40 NT$8.75 Reel NT$6.17 View NT$7.49 NT$7.13 NT$5.41 NT$5.16 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Surge Protectors 100V 50uA Bidirect SMP50-100 STMicroelectronics 1: NT$30.11 3,848In Stock 5,000Expected 4/30/2027	Mfr. Part # SMP50-100 Mouser Part # 511-SMP50-100	STMicroelectronics	Board Mount Surge Protectors 100V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,848In Stock 5,000Expected 4/30/2027	Cut Tape NT$30.11 NT$18.71 NT$12.12 NT$9.18 Reel NT$6.49 View NT$7.49 NT$5.70 NT$5.49 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Surge Protectors 130V 50uA Bidirect SMP50-130 STMicroelectronics 1: NT$29.76 2,400In Stock	Mfr. Part # SMP50-130 Mouser Part # 511-SMP50-130	STMicroelectronics	Board Mount Surge Protectors 130V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,400In Stock	Cut Tape NT$29.76 NT$18.50 NT$11.97 NT$9.14 Reel NT$6.13 View NT$7.67 NT$7.49 NT$5.74 NT$5.70 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Surge Protectors 100V 50uA Bidirect SMTPA100 STMicroelectronics 1: NT$32.98 415In Stock 10,000Expected 1/6/2027	Mfr. Part # SMTPA100 Mouser Part # 511-SMTPA100	STMicroelectronics	Board Mount Surge Protectors 100V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	415In Stock 10,000Expected 1/6/2027	Cut Tape NT$32.98 NT$20.43 NT$13.26 NT$10.18 Reel NT$8.28 View NT$9.18 NT$7.24 NT$6.63 NT$6.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 180V 50uA Bidirect SMTPA180 STMicroelectronics 1: NT$32.98 2,728In Stock	Mfr. Part # SMTPA180 Mouser Part # 511-SMTPA180	STMicroelectronics	Board Mount Surge Protectors 180V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,728In Stock	Cut Tape NT$32.98 NT$20.43 NT$13.26 NT$10.18 Reel NT$8.07 View NT$9.18 NT$7.24 NT$6.63 NT$6.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 200V 50uA Bidirect SMTPA200 STMicroelectronics 1: NT$32.98 3,079In Stock	Mfr. Part # SMTPA200 Mouser Part # 511-SMTPA200	STMicroelectronics	Board Mount Surge Protectors 200V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,079In Stock	Cut Tape NT$32.98 NT$20.43 NT$13.26 NT$10.18 Reel NT$8.10 View NT$9.18 NT$7.24 NT$6.56 NT$6.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 220V 50uA Bidirect SMTPA220 STMicroelectronics 1: NT$48.04 3,529In Stock	Mfr. Part # SMTPA220 Mouser Part # 511-SMTPA220	STMicroelectronics	Board Mount Surge Protectors 220V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,529In Stock	Cut Tape NT$48.04 NT$30.19 NT$19.97 NT$15.99 Reel NT$12.58 View NT$14.12 NT$11.36 NT$10.58 NT$10.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes AUTO SENSOR TRANS OVER VLT PRCT SPT01-335DEE STMicroelectronics 1: NT$62.02 33In Stock 6,000On Order	Mfr. Part # SPT01-335DEE Mouser Part # 511-SPT01-335DEE	STMicroelectronics	ESD Protection Diodes / TVS Diodes AUTO SENSOR TRANS OVER VLT PRCT	Datasheet	33In Stock 6,000On Order	Cut Tape NT$62.02 NT$39.44 NT$29.36 NT$26.17 Reel NT$16.46 View NT$20.58 NT$19.00 NT$15.99 NT$14.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transil IEC 61000 500A 24V to 33V STIEC45-24AS STMicroelectronics 1: NT$141.97 717In Stock 2,500Expected 3/15/2027	Mfr. Part # STIEC45-24AS Mouser Part # 511-STIEC45-24AS	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil IEC 61000 500A 24V to 33V	Datasheet	717In Stock 2,500Expected 3/15/2027	Cut Tape NT$141.97 NT$92.85 NT$72.78 NT$65.96 Reel NT$45.89 View NT$53.78 NT$50.91 NT$43.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 800V, 10A Snubberless? Triac in D2PAK T1050-8G STMicroelectronics 1: NT$78.15 1,173In Stock	Mfr. Part # T1050-8G Mouser Part # 511-T1050-8G	STMicroelectronics	Triacs 800V, 10A Snubberless? Triac in D2PAK Learn More about STMicroelectronics stm standard snubberless triacs	Datasheet	1,173In Stock	NT$78.15 NT$38.00 NT$33.34 NT$26.46 View NT$25.24 NT$20.15	Min.: 1 Mult.: 1
Triacs 800V, 10A Snubberless? Triac in D2PAK T1050-8G-TR STMicroelectronics 1: NT$79.95 751In Stock	Mfr. Part # T1050-8G-TR Mouser Part # 511-T1050-8G-TR	STMicroelectronics	Triacs 800V, 10A Snubberless? Triac in D2PAK Learn More about STMicroelectronics stm standard snubberless triacs	Datasheet	751In Stock	Cut Tape NT$79.95 NT$50.91 NT$33.95 NT$26.96 Reel NT$24.31 View NT$20.36 NT$20.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 12A - Logic Level Triac in D2PAK T1210-6G STMicroelectronics 1: NT$75.64 313In Stock	Mfr. Part # T1210-6G Mouser Part # 511-T1210-6G	STMicroelectronics	Triacs 12A - Logic Level Triac in D2PAK Learn More about STMicroelectronics stm standard snubberless triacs	Datasheet	313In Stock	NT$75.64 NT$39.44 NT$32.27 NT$26.17 View NT$23.45 NT$21.90 NT$20.79	Min.: 1 Mult.: 1

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