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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 800 Volt BTB12-800CWRG STMicroelectronics 1: NT$70.27 859In Stock	Mfr. Part # BTB12-800CWRG Mouser Part # 511-BTB12-800CWRG	STMicroelectronics	Triacs 12 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	859In Stock	NT$70.27 NT$46.25 NT$33.30 NT$26.42 View NT$23.45 NT$21.44 NT$20.22 NT$18.07	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTB16-600BWRG STMicroelectronics 1: NT$77.44 2,564In Stock	Mfr. Part # BTB16-600BWRG Mouser Part # 511-BTB16-600BW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,564In Stock	NT$77.44 NT$48.40 NT$31.87 NT$25.27 View NT$22.44 NT$20.51 NT$19.72 NT$19.04	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTB16-600CRG STMicroelectronics 1: NT$73.85 714In Stock	Mfr. Part # BTB16-600CRG Mouser Part # 511-BTB16-600CRG	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	714In Stock	NT$73.85 NT$41.23 NT$30.44 NT$25.06 View NT$21.44 NT$19.57 NT$19.43 NT$18.50 Quote	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTB16-600CWRG STMicroelectronics 1: NT$80.30 1,319In Stock	Mfr. Part # BTB16-600CWRG Mouser Part # 511-BTB16-600CW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,319In Stock	NT$80.30 NT$40.87 NT$33.88 NT$26.96 View NT$24.31 NT$21.40 NT$20.43 NT$19.04	Min.: 1 Mult.: 1
Triacs 16 Amp 800 Volt BTB16-800BRG STMicroelectronics 1: NT$81.02 1,184In Stock	Mfr. Part # BTB16-800BRG Mouser Part # 511-BTB16-800BRG	STMicroelectronics	Triacs 16 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,184In Stock	NT$81.02 NT$41.59 NT$35.35 NT$29.18 View NT$27.17 NT$21.73 NT$20.79 NT$19.11 Quote	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600CWRG STMicroelectronics 1: NT$100.02 347In Stock 1,000Expected 11/5/2026	Mfr. Part # BTB24-600CWRG Mouser Part # 511-BTB24-600CW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	347In Stock 1,000Expected 11/5/2026	NT$100.02 NT$64.17 NT$49.11 NT$37.28 View NT$29.47 NT$29.40	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTB24-800CWRG STMicroelectronics 1: NT$133.00 1,063In Stock	Mfr. Part # BTB24-800CWRG Mouser Part # 511-BTB24-800CWRG	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,063In Stock	NT$133.00 NT$67.04 NT$60.59 NT$49.47 View NT$45.89 NT$32.41 NT$30.69	Min.: 1 Mult.: 1
SCRs 50A STANDARD SCRs BTW67-1000 STMicroelectronics 1: NT$355.99 5In Stock 350On Order	Mfr. Part # BTW67-1000 Mouser Part # 511-BTW67-1000	STMicroelectronics	SCRs 50A STANDARD SCRs Learn More about STMicroelectronics stm standard products	Datasheet	5In Stock 350On Order On Order Ship Dates Mfr. #: BTW67-1000 Stock: 5 Can Ship Immediately On Order: 175 Expected 11/23/2026 175 Expected 12/18/2026 Factory Lead-Time: 52 Weeks	NT$355.99 NT$214.02 NT$179.61 NT$166.34	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 8 Diode Array DALC208SC6 STMicroelectronics 1: NT$24.38 41In Stock 48,000On Order	Mfr. Part # DALC208SC6 Mouser Part # 511-DALC208SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 8 Diode Array Learn More about STMicroelectronics stm standard products	Datasheet	41In Stock 48,000On Order On Order Ship Dates Mfr. #: DALC208SC6 Stock: 41 Can Ship Immediately On Order: 18,000 Expected 3/1/2027 30,000 Expected 8/30/2027 Factory Lead-Time: 25 Weeks	Cut Tape NT$24.38 NT$10.97 NT$9.64 NT$7.31 Reel NT$5.45 View NT$7.06 NT$5.27 NT$4.66 NT$4.37 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive low capacitance diode array for ESD protection DALC208SC6Y STMicroelectronics 1: NT$27.25 2,614In Stock 6,000Expected 11/16/2026	Mfr. Part # DALC208SC6Y Mouser Part # 511-DALC208SC6Y	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive low capacitance diode array for ESD protection Learn More about STMicroelectronics stm standard products	Datasheet	2,614In Stock 6,000Expected 11/16/2026	Cut Tape NT$27.25 NT$12.37 NT$10.90 NT$8.28 Reel NT$6.35 NT$5.52	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes ESD Protection DSILC6-4P6 STMicroelectronics 1: NT$27.96 7,187In Stock 27,000On Order	Mfr. Part # DSILC6-4P6 Mouser Part # 511-DSILC6-4P6	STMicroelectronics	ESD Protection Diodes / TVS Diodes ESD Protection Learn More about STMicroelectronics stm standard products	Datasheet	7,187In Stock 27,000On Order On Order Ship Dates Mfr. #: DSILC6-4P6 Stock: 7,187 Can Ship Immediately On Order: 15,000 Expected 1/27/2027 12,000 Expected 2/17/2027 Factory Lead-Time: 15 Weeks	Cut Tape NT$27.96 NT$12.66 NT$11.15 NT$8.46 Reel NT$6.49 View NT$7.92 NT$5.66 NT$5.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low clamping single line bidirectional ESD protection ESD051-1BF4 STMicroelectronics 1: NT$7.17 23,285In Stock	Mfr. Part # ESD051-1BF4 Mouser Part # 511-ESD051-1BF4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Low clamping single line bidirectional ESD protection	Datasheet	23,285In Stock	Cut Tape NT$7.17 NT$3.15 NT$2.44 NT$2.01 View Reel NT$0.932 NT$1.72 NT$1.51 NT$1.40 NT$1.04 NT$0.932 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes 4-Ln Bidirect Array ESDA14V2BP6 STMicroelectronics 1: NT$24.02 10,602In Stock 33,000On Order	Mfr. Part # ESDA14V2BP6 Mouser Part # 511-ESDA14V2BP6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 4-Ln Bidirect Array Learn More about STMicroelectronics stm standard products	Datasheet	10,602In Stock 33,000On Order On Order Ship Dates Mfr. #: ESDA14V2BP6 Stock: 10,602 Can Ship Immediately On Order: 15,000 Expected 3/22/2027 18,000 Expected 11/1/2027 Factory Lead-Time: 15 Weeks	Cut Tape NT$24.02 NT$10.86 NT$9.54 NT$7.21 Reel NT$5.23 View NT$6.85 NT$5.16 NT$4.77 NT$4.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 14.2V 500W Unidirect ESDA14V2SC6 STMicroelectronics 1: NT$21.15 3,421In Stock 14,700On Order	Mfr. Part # ESDA14V2SC6 Mouser Part # 511-ESDA14V2SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 14.2V 500W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,421In Stock 14,700On Order On Order Ship Dates Mfr. #: ESDA14V2SC6 Stock: 3,421 Can Ship Immediately On Order: 5,700 Expected 10/29/2026 9,000 Expected 3/17/2027 Factory Lead-Time: 25 Weeks	Cut Tape NT$21.15 NT$9.50 NT$8.35 NT$6.27 Reel NT$4.73 View NT$5.95 NT$4.66 NT$4.09 NT$3.98 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Quad Transil 4-Uni 400W < 20uA 25kV ESD ESDA19SC6 STMicroelectronics 1: NT$22.59 2,373In Stock 9,000On Order	Mfr. Part # ESDA19SC6 Mouser Part # 511-ESDA19SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes Quad Transil 4-Uni 400W < 20uA 25kV ESD Learn More about STMicroelectronics stm standard products	Datasheet	2,373In Stock 9,000On Order	Cut Tape NT$22.59 NT$10.18 NT$8.96 NT$6.74 Reel NT$4.66 View NT$6.17 NT$4.62 NT$4.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TRANSIL ARRAY ESD PROTECTION ESDA25-4BP6 STMicroelectronics 1: NT$24.02 1,665In Stock 102,000On Order	Mfr. Part # ESDA25-4BP6 Mouser Part # 511-ESDA25-4BP6	STMicroelectronics	ESD Protection Diodes / TVS Diodes TRANSIL ARRAY ESD PROTECTION Learn More about STMicroelectronics stm standard products	Datasheet	1,665In Stock 102,000On Order On Order Ship Dates Mfr. #: ESDA25-4BP6 Stock: 1,665 Can Ship Immediately On Order: 21,000 Expected 12/7/2026 36,000 Expected 12/14/2026 45,000 Expected 12/28/2026 Factory Lead-Time: 15 Weeks	Cut Tape NT$24.02 NT$10.86 NT$9.54 NT$7.21 Reel NT$5.49 NT$4.77 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes DUAL TRANSIL ARRAY FOR ESD PROTECTION ESDA37L STMicroelectronics 1: NT$14.34 3,193In Stock 39,000On Order	Mfr. Part # ESDA37L Mouser Part # 511-ESDA37L	STMicroelectronics	ESD Protection Diodes / TVS Diodes DUAL TRANSIL ARRAY FOR ESD PROTECTION Learn More about STMicroelectronics stm standard products	Datasheet	3,193In Stock 39,000On Order On Order Ship Dates Mfr. #: ESDA37L Stock: 3,193 Can Ship Immediately On Order: 15,000 Expected 11/5/2026 24,000 Expected 1/11/2027 Factory Lead-Time: 15 Weeks	Cut Tape NT$14.34 NT$6.42 NT$5.59 NT$4.16 Reel NT$3.08 View NT$3.94 NT$2.62 NT$2.44	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual-line 36 V TVS in SOT23-3L ESDA37LY STMicroelectronics 1: NT$16.85 12,000In Stock 15,000Expected 11/16/2026	Mfr. Part # ESDA37LY Mouser Part # 511-ESDA37LY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line 36 V TVS in SOT23-3L Learn More about STMicroelectronics stm standard products	Datasheet	12,000In Stock 15,000Expected 11/16/2026	Cut Tape NT$16.85 NT$8.39 NT$7.31 NT$5.49 Reel NT$3.66 View NT$4.62 NT$3.55 NT$3.08 NT$2.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Dual Transil™ array for ESD protection ESDA37W STMicroelectronics 1: NT$16.49 8,849In Stock	Mfr. Part # ESDA37W Mouser Part # 511-ESDA37W	STMicroelectronics	ESD Protection Diodes / TVS Diodes Dual Transil array for ESD protection Learn More about STMicroelectronics stm standard products	Datasheet	8,849In Stock	Cut Tape NT$16.49 NT$7.35 NT$6.45 NT$4.80 Reel NT$3.59 View NT$4.66 NT$3.08 NT$2.98 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual Transil array for ESD protection ESDA37WY STMicroelectronics 1: NT$17.93 8,997In Stock	Mfr. Part # ESDA37WY Mouser Part # 511-ESDA37WY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual Transil array for ESD protection Learn More about STMicroelectronics stm standard products	Datasheet	8,997In Stock	Cut Tape NT$17.93 NT$7.92 NT$5.95 NT$5.34 Reel NT$4.12 View NT$4.09 NT$3.33 NT$3.26	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes DFD PROTECTION & FILTER ESDA5-1BF4 STMicroelectronics 1: NT$7.89 32,464In Stock	Mfr. Part # ESDA5-1BF4 Mouser Part # 511-ESDA5-1BF4	STMicroelectronics	ESD Protection Diodes / TVS Diodes DFD PROTECTION & FILTER Learn More about STMicroelectronics stm standard products	Datasheet	32,464In Stock	Cut Tape NT$7.89 NT$3.48 NT$2.69 NT$2.22 View Reel NT$1.15 NT$1.94 NT$1.68 NT$1.54 NT$1.15 NT$1.15 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes 5.3V 300W Unidirect ESDA5V3L STMicroelectronics 1: NT$13.62 9,881In Stock 66,000On Order	Mfr. Part # ESDA5V3L Mouser Part # 511-ESDA5V3L	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5.3V 300W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,881In Stock 66,000On Order On Order Ship Dates Mfr. #: ESDA5V3L Stock: 9,881 Can Ship Immediately On Order: 39,000 Expected 3/1/2027 27,000 TBD Factory Lead-Time: 15 Weeks	Cut Tape NT$13.62 NT$6.09 NT$5.31 NT$3.94 Reel NT$2.76 View NT$3.23 NT$2.40 NT$2.33 NT$2.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect ESDA6V1-5W6 STMicroelectronics 1: NT$22.23 5,387In Stock	Mfr. Part # ESDA6V1-5W6 Mouser Part # 511-ESDA6V1-5W6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,387In Stock	Cut Tape NT$22.23 NT$10.25 NT$9.39 NT$7.31 Reel NT$5.41 View NT$6.92 NT$5.34 NT$4.55 NT$4.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 30 A - 8/20 us, 6.3 V TVS in SOD882T ESDA8P30-1T2 STMicroelectronics 1: NT$14.34 23,562In Stock	Mfr. Part # ESDA8P30-1T2 Mouser Part # 511-ESDA8P30-1T2	STMicroelectronics	ESD Protection Diodes / TVS Diodes 30 A - 8/20 us, 6.3 V TVS in SOD882T Learn More about STMicroelectronics stm esda8p30 diode	Datasheet	23,562In Stock	Cut Tape NT$14.34 NT$6.42 NT$5.59 NT$4.16 Reel NT$2.55 View NT$3.94 NT$3.66 NT$3.59 NT$2.22 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
ESD Protection Diodes / TVS Diodes Low clamping, low capacitance bidirectional single line ESD protection ESDALC20-1BF4 STMicroelectronics 1: NT$7.89 25,465In Stock	Mfr. Part # ESDALC20-1BF4 Mouser Part # 511-ESDALC20-1BF4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Low clamping, low capacitance bidirectional single line ESD protection Learn More about STMicroelectronics stm standard products	Datasheet	25,465In Stock	Cut Tape NT$7.89 NT$3.84 NT$2.94 NT$2.33 View Reel NT$1.15 NT$2.01 NT$1.83 NT$1.68 NT$1.25 NT$1.15 MouseReel Available	Min.: 1 Mult.: 1 : 15,000

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