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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.
Triacs 12 Amp 600 Volt BTB12-600SWRG STMicroelectronics 1: NT$64.89 30,559In Stock 12,000Expected 10/29/2026	Mfr. Part # BTB12-600SWRG Mouser Part # 511-BTB12-600SW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	30,559In Stock 12,000Expected 10/29/2026	NT$64.89 NT$31.30 NT$25.74 NT$21.26 View NT$18.86 NT$17.17 NT$16.10	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTB16-800BWRG STMicroelectronics 1: NT$80.66 2,936In Stock	Mfr. Part # BTB16-800BWRG Mouser Part # 511-BTB16-800BW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,936In Stock	NT$80.66 NT$41.59 NT$33.34 NT$26.46 View NT$23.45 NT$21.44 NT$20.61 NT$19.90	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BRG STMicroelectronics 1: NT$97.51 1,812In Stock	Mfr. Part # BTB24-600BRG Mouser Part # 511-BTB24-600B	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,812In Stock	NT$97.51 NT$60.59 NT$42.66 NT$36.21 View NT$31.76 NT$30.04 NT$28.54	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BWRG STMicroelectronics 1: NT$100.02 4,615In Stock	Mfr. Part # BTB24-600BWRG Mouser Part # 511-BTB24-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	4,615In Stock	NT$100.02 NT$57.36 NT$43.74 NT$37.28 View NT$36.57 NT$29.40	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTB24-800BWRG STMicroelectronics 1: NT$102.89 5,662In Stock	Mfr. Part # BTB24-800BWRG Mouser Part # 511-BTB24-800BW	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5,662In Stock	NT$102.89 NT$65.96 NT$46.61 NT$38.36 View NT$35.17 NT$31.87 NT$30.29	Min.: 1 Mult.: 1
Triacs 40 Amp 600 Volt BTB41-600BRG STMicroelectronics 1: NT$242.70 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # BTB41-600BRG Mouser Part # 511-BTB41-600B	STMicroelectronics	Triacs 40 Amp 600 Volt	Datasheet	Non-Stocked Lead-Time 16 Weeks	NT$242.70 NT$157.38 NT$130.49 NT$108.63 NT$102.53	Min.: 1 Mult.: 1
Triacs 40 Amp 800 Volt BTB41-800BRG STMicroelectronics 1: NT$251.31 577In Stock	Mfr. Part # BTB41-800BRG Mouser Part # 511-BTB41-800B	STMicroelectronics	Triacs 40 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	577In Stock	NT$251.31 NT$158.82 NT$130.14 NT$116.15 NT$107.19	Min.: 1 Mult.: 1
SCRs 30 Amp 1200 Volt BTW68-1200RG STMicroelectronics 1: NT$238.40 2,158In Stock	Mfr. Part # BTW68-1200RG Mouser Part # 511-BTW68-1200	STMicroelectronics	SCRs 30 Amp 1200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,158In Stock	NT$238.40 NT$135.87 NT$113.29 NT$102.89	Min.: 1 Mult.: 1
SCRs 40 Amp 600 Volt BTW69-600RG STMicroelectronics 1: NT$256.33 1,249In Stock 1,800Expected 1/11/2027	Mfr. Part # BTW69-600RG Mouser Part # 511-BTW69-600	STMicroelectronics	SCRs 40 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,249In Stock 1,800Expected 1/11/2027	NT$256.33 NT$148.78 NT$124.04 NT$107.19	Min.: 1 Mult.: 1
Inrush Current Limiters High speed digital input current limiter CLT01-38SQ7-TR STMicroelectronics 1: NT$126.91 2,230In Stock	Mfr. Part # CLT01-38SQ7-TR Mouser Part # 511-CLT01-38SQ7-TR	STMicroelectronics	Inrush Current Limiters High speed digital input current limiter Learn More about STMicroelectronics stm clt01 38sq7 limiter	Datasheet	2,230In Stock	Cut Tape NT$126.91 NT$105.04 NT$96.80 NT$80.30 View Reel NT$60.95 NT$74.21 NT$66.68 NT$61.30 NT$60.95 NT$60.95	Min.: 1 Mult.: 1 : 2,500
Inrush Current Limiters Single line self powered digital input current limiter in SOT23-8L CLT03-1SC3 STMicroelectronics 1: NT$58.44 3,289In Stock	Mfr. Part # CLT03-1SC3 Mouser Part # 511-CLT03-1SC3	STMicroelectronics	Inrush Current Limiters Single line self powered digital input current limiter in SOT23-8L Learn More about STMicroelectronics stm clt03 limiters	Datasheet	3,289In Stock	Cut Tape NT$58.44 NT$43.74 NT$32.95 NT$32.23 Reel NT$23.45 View NT$29.43 NT$27.10 NT$24.16 NT$20.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive single line 5V TVS in SOD323 ESDA051-1JY STMicroelectronics 1: NT$11.83 42,497In Stock	Mfr. Part # ESDA051-1JY Mouser Part # 511-ESDA051-1JY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive single line 5V TVS in SOD323 Learn More about STMicroelectronics stm esda051 tvs	Datasheet	42,497In Stock	Cut Tape NT$11.83 NT$5.20 NT$4.55 NT$3.37 Reel NT$2.40 View NT$2.83 NT$2.22 NT$2.04 NT$1.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes High Power Transient Voltage Supressor ESDA13P70-1U1M STMicroelectronics 1: NT$19.00 71,437In Stock	Mfr. Part # ESDA13P70-1U1M Mouser Part # 511-ESDA13P70-1U1M	STMicroelectronics	ESD Protection Diodes / TVS Diodes High Power Transient Voltage Supressor Learn More about STMicroelectronics stm standard products	Datasheet	71,437In Stock	Cut Tape NT$19.00 NT$8.64 NT$7.28 NT$5.59 Reel NT$3.26 View NT$5.16 NT$4.59 NT$3.69 NT$3.08 MouseReel Available	Min.: 1 Mult.: 1 : 8,000
ESD Protection Diodes / TVS Diodes Automotive dual Transil array for ESD protection ESDA14V2LY STMicroelectronics 1: NT$19.00 36,590In Stock	Mfr. Part # ESDA14V2LY Mouser Part # 511-ESDA14V2LY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual Transil array for ESD protection Learn More about STMicroelectronics stm standard products	Datasheet	36,590In Stock	Cut Tape NT$19.00 NT$8.71 NT$7.35 NT$5.63 Reel NT$4.12 View NT$5.20 NT$3.94 NT$3.44 NT$3.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SUPPRESSOR ESDA25L STMicroelectronics 1: NT$12.91 50,905In Stock	Mfr. Part # ESDA25L Mouser Part # 511-ESDA25L	STMicroelectronics	ESD Protection Diodes / TVS Diodes SUPPRESSOR Learn More about STMicroelectronics stm standard products	Datasheet	50,905In Stock	Cut Tape NT$12.91 NT$5.74 NT$5.02 NT$3.73 Reel NT$2.26 View NT$3.23 NT$2.01 NT$1.90 NT$1.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Auto quad Transil 4 Uni 400W 330 Ohm ESDA25SC6Y STMicroelectronics 1: NT$25.45 29,384In Stock	Mfr. Part # ESDA25SC6Y Mouser Part # 511-ESDA25SC6Y	STMicroelectronics	ESD Protection Diodes / TVS Diodes Auto quad Transil 4 Uni 400W 330 Ohm Learn More about STMicroelectronics stm esdaxxscxy tvs	Datasheet	29,384In Stock	Cut Tape NT$25.45 NT$11.87 NT$10.07 NT$7.64 Reel NT$5.84 View NT$7.24 NT$5.63 NT$5.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 25V 400W Unidirect ESDA25W STMicroelectronics 1: NT$17.21 42,933In Stock 30,000Expected 3/1/2027	Mfr. Part # ESDA25W Mouser Part # 511-ESDA25W	STMicroelectronics	ESD Protection Diodes / TVS Diodes 25V 400W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	42,933In Stock 30,000Expected 3/1/2027	Cut Tape NT$17.21 NT$7.56 NT$6.63 NT$4.95 Reel NT$3.48 View NT$4.48 NT$3.37 NT$2.98 NT$2.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual Transil array for ESD protection ESDA5V3LY STMicroelectronics 1: NT$21.51 49,463In Stock	Mfr. Part # ESDA5V3LY Mouser Part # 511-ESDA5V3LY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual Transil array for ESD protection Learn More about STMicroelectronics stm standard products	Datasheet	49,463In Stock	Cut Tape NT$21.51 NT$10.25 NT$8.35 NT$6.56 Reel NT$4.70 View NT$5.95 NT$4.55 NT$4.12 NT$3.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5.3V 500W Unidirect ESDA5V3SC5 STMicroelectronics 1: NT$19.00 34,413In Stock	Mfr. Part # ESDA5V3SC5 Mouser Part # 511-ESDA5V3SC5	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5.3V 500W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	34,413In Stock	Cut Tape NT$19.00 NT$10.32 NT$7.67 NT$6.09 Reel NT$4.23 View NT$5.56 NT$4.05 NT$3.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5.3V 500W Unidirect ESDA5V3SC6 STMicroelectronics 1: NT$19.00 26,209In Stock	Mfr. Part # ESDA5V3SC6 Mouser Part # 511-ESDA5V3SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5.3V 500W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	26,209In Stock	Cut Tape NT$19.00 NT$8.53 NT$7.46 NT$5.59 Reel NT$4.55 View NT$5.31 NT$4.48 NT$3.84 NT$3.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Auto quad Transil 4 Uni 400W 330 Ohm ESDA5V3SC6Y STMicroelectronics 1: NT$24.74 43,107In Stock	Mfr. Part # ESDA5V3SC6Y Mouser Part # 511-ESDA5V3SC6Y	STMicroelectronics	ESD Protection Diodes / TVS Diodes Auto quad Transil 4 Uni 400W 330 Ohm Learn More about STMicroelectronics stm standard products	Datasheet	43,107In Stock	Cut Tape NT$24.74 NT$11.87 NT$9.79 NT$7.42 Reel NT$5.66 View NT$6.67 NT$4.66 NT$4.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 5-line 5.2 V TVS in SOT23-6L ESDA6V1-5SC6Y STMicroelectronics 1: NT$19.72 25,675In Stock	Mfr. Part # ESDA6V1-5SC6Y Mouser Part # 511-ESDA6V1-5SC6Y	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5-line 5.2 V TVS in SOT23-6L Learn More about STMicroelectronics stm standard products	Datasheet	25,675In Stock	Cut Tape NT$19.72 NT$9.11 NT$7.99 NT$6.02 Reel NT$4.52 View NT$5.52 NT$3.91 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 6.1V 300W Unidirect ESDA6V1L STMicroelectronics 1: NT$12.91 62,147In Stock 81,000On Order	Mfr. Part # ESDA6V1L Mouser Part # 511-ESDA6V1L	STMicroelectronics	ESD Protection Diodes / TVS Diodes 6.1V 300W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	62,147In Stock 81,000On Order	Cut Tape NT$12.91 NT$5.74 NT$4.73 NT$3.73 Reel NT$2.51 View NT$3.23 NT$2.33 NT$2.08 NT$2.01 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual Transil array for ESD protection ESDA6V1LY STMicroelectronics 1: NT$19.00 35,091In Stock	Mfr. Part # ESDA6V1LY Mouser Part # 511-ESDA6V1LY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual Transil array for ESD protection Learn More about STMicroelectronics stm standard products	Datasheet	35,091In Stock	Cut Tape NT$19.00 NT$8.71 NT$7.35 NT$5.63 Reel NT$4.48 View NT$5.20 NT$3.87 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 6.1V 400W Unidirect ESDA6V1SC5 STMicroelectronics 1: NT$20.79 18,695In Stock	Mfr. Part # ESDA6V1SC5 Mouser Part # 511-ESDA6V1SC5	STMicroelectronics	ESD Protection Diodes / TVS Diodes 6.1V 400W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	18,695In Stock	Cut Tape NT$20.79 NT$9.32 NT$8.17 NT$6.17 Reel NT$4.62 View NT$6.02 NT$4.34 NT$3.80 NT$3.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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