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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.
SCRs 4 A Sensitive gate SCR X0405MH STMicroelectronics 1: NT$30.11 11,864In Stock	Mfr. Part # X0405MH Mouser Part # 511-X0405MH	STMicroelectronics	SCRs 4 A Sensitive gate SCR Learn More about STMicroelectronics stm x040 scrs z040 triacs	Datasheet	11,864In Stock	Cut Tape NT$30.11 NT$12.76 NT$11.29 NT$9.18 Reel NT$6.67 View NT$7.53 NT$6.06	Min.: 1 Mult.: 1 : 3,000
Triacs 1.0 Amp 600 Volt Z0103MA 1AA2 STMicroelectronics 1: NT$16.13 20,347In Stock	Mfr. Part # Z0103MA 1AA2 Mouser Part # 511-Z0103MA	STMicroelectronics	Triacs 1.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	20,347In Stock	NT$16.13 NT$10.40 NT$6.92 NT$5.16 View NT$4.16 NT$4.12 NT$3.59 NT$3.51 NT$2.87	Min.: 1 Mult.: 1
Triacs 1.0 Amp 600 Volt Z0103MN 5AA4 STMicroelectronics 1: NT$19.72 24,653In Stock	Mfr. Part # Z0103MN 5AA4 Mouser Part # 511-Z0103MN	STMicroelectronics	Triacs 1.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	24,653In Stock	Cut Tape NT$19.72 NT$12.05 NT$7.67 NT$5.77 Reel NT$5.13 View NT$4.34 NT$3.87 NT$3.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Diacs 32 Volt Trigger DB3TG STMicroelectronics 1: NT$8.25 773In Stock 60,000Expected 3/22/2027	Mfr. Part # DB3TG Mouser Part # 511-DB3TG	STMicroelectronics	Diacs 32 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	773In Stock 60,000Expected 3/22/2027	Cut Tape NT$8.25 NT$5.09 NT$3.19 NT$2.33 Reel NT$1.61 View NT$1.83 NT$1.33 NT$1.11	Min.: 1 Mult.: 1 : 5,000
SCRs 80 A 1200 V High Temperature SCR Thyristor STMicroelectronics TN8050H-12PI TN8050H-12PI STMicroelectronics 1: NT$287.16 559In Stock	Mfr. Part # TN8050H-12PI Mouser Part # 511-TN8050H-12PI	STMicroelectronics	SCRs 80 A 1200 V High Temperature SCR Thyristor Learn More about STMicroelectronics stm tn scrs	Datasheet	559In Stock	NT$287.16 NT$192.16 NT$154.51 NT$137.31 NT$121.53	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 5000 W, 12 V TVS SMC50J12CA STMicroelectronics 1: NT$91.06 876In Stock	Mfr. Part # SMC50J12CA Mouser Part # 511-SMC50J12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 12 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	876In Stock	Cut Tape NT$91.06 NT$58.44 NT$44.45 NT$39.79 Reel NT$26.49 View NT$31.30 NT$29.54 NT$23.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 20 V TVS SMC50J20CA STMicroelectronics 1: NT$91.06 814In Stock	Mfr. Part # SMC50J20CA Mouser Part # 511-SMC50J20CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 20 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	814In Stock	Cut Tape NT$91.06 NT$58.44 NT$44.45 NT$39.79 Reel NT$26.49 View NT$31.30 NT$29.54 NT$23.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS SMC50J24CA STMicroelectronics 1: NT$91.06 970In Stock	Mfr. Part # SMC50J24CA Mouser Part # 511-SMC50J24CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	970In Stock	Cut Tape NT$91.06 NT$58.44 NT$44.45 NT$39.79 Reel NT$26.49 View NT$31.30 NT$29.54 NT$23.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Transient Vltg Protected AC Switch ACS108-6SN-TR STMicroelectronics 1: NT$34.42 2,713In Stock	Mfr. Part # ACS108-6SN-TR Mouser Part # 511-ACS108-6SN-TR	STMicroelectronics	Triacs Transient Vltg Protected AC Switch	Datasheet	2,713In Stock	Cut Tape NT$34.42 NT$21.44 NT$13.95 NT$10.72 Reel NT$9.18 View NT$8.28 NT$7.49 NT$7.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs Triac Crowbar 10mA Switch 10A 700V ACST1010-7T STMicroelectronics 1: NT$87.83 476In Stock	Mfr. Part # ACST1010-7T Mouser Part # 511-ACST1010-7T	STMicroelectronics	Triacs Triac Crowbar 10mA Switch 10A 700V Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	476In Stock	NT$87.83 NT$43.02 NT$38.36 NT$30.69 View NT$28.07 NT$26.60	Min.: 1 Mult.: 1
Triacs Triac Crowbar 35mA Switch 12A 700V ACST1235-7GTR STMicroelectronics 1: NT$102.53 908In Stock	Mfr. Part # ACST1235-7GTR Mouser Part # 511-ACST1235-7GTR	STMicroelectronics	Triacs Triac Crowbar 35mA Switch 12A 700V Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	908In Stock	Cut Tape NT$102.53 NT$66.32 NT$45.89 NT$36.93 Reel NT$33.84 NT$32.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 12 A 800 V Over-voltage protected AC switch ACST1235-8FP STMicroelectronics 1: NT$89.63 1,686In Stock	Mfr. Part # ACST1235-8FP Mouser Part # 511-ACST1235-8FP	STMicroelectronics	Triacs 12 A 800 V Over-voltage protected AC switch Learn More about STMicroelectronics stmicro acst10 acst12	Datasheet	1,686In Stock	NT$89.63 NT$44.10 NT$39.44 NT$31.48 View NT$29.86 NT$27.21	Min.: 1 Mult.: 1
Triacs Triac Crowbar 10mA Switch 2A 800V ACST210-8BTR STMicroelectronics 1: NT$43.38 1,684In Stock	Mfr. Part # ACST210-8BTR Mouser Part # 511-ACST210-8BTR	STMicroelectronics	Triacs Triac Crowbar 10mA Switch 2A 800V	Datasheet	1,684In Stock	Cut Tape NT$43.38 NT$27.21 NT$17.89 NT$13.87 Reel NT$10.72 View NT$12.58 NT$10.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Overvoltage protected AC switch ACST310-8BTR STMicroelectronics 1: NT$48.04 1,379In Stock	Mfr. Part # ACST310-8BTR Mouser Part # 511-ACST310-8BTR	STMicroelectronics	Triacs Overvoltage protected AC switch	Datasheet	1,379In Stock	Cut Tape NT$48.04 NT$30.22 NT$19.97 NT$15.56 Reel NT$12.55 View NT$14.12 NT$11.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs AC POWER SWITCH 4 AMP LOAD <10 mA ACST410-8FP STMicroelectronics 1: NT$60.59 959In Stock 4,000On Order	Mfr. Part # ACST410-8FP Mouser Part # 511-ACST410-8FP	STMicroelectronics	Triacs AC POWER SWITCH 4 AMP LOAD <10 mA	Datasheet	959In Stock 4,000On Order On Order Ship Dates Mfr. #: ACST410-8FP Stock: 959 Can Ship Immediately On Order: 2,000 Expected 12/23/2026 2,000 Expected 12/28/2026 Factory Lead-Time: 15 Weeks	NT$60.59 NT$28.79 NT$25.67 NT$20.18 View NT$18.43 NT$16.92 NT$15.95	Min.: 1 Mult.: 1
Triacs AC POWER SWITCH 6 AMP LOAD <10 mA ACST610-8FP STMicroelectronics 1: NT$67.40 1,353In Stock	Mfr. Part # ACST610-8FP Mouser Part # 511-ACST610-8FP	STMicroelectronics	Triacs AC POWER SWITCH 6 AMP LOAD <10 mA Learn More about STMicroelectronics stm snubberless triacs	Datasheet	1,353In Stock	NT$67.40 NT$32.12 NT$28.72 NT$22.69 View NT$20.76 NT$19.07 NT$18.43	Min.: 1 Mult.: 1
Triacs AC POWER SWITCH 6 AMP LOAD <10 mA ACST610-8G STMicroelectronics 1: NT$75.64 1,990In Stock	Mfr. Part # ACST610-8G Mouser Part # 511-ACST610-8G	STMicroelectronics	Triacs AC POWER SWITCH 6 AMP LOAD <10 mA Learn More about STMicroelectronics stm snubberless triacs	Datasheet	1,990In Stock	NT$75.64 NT$36.57 NT$32.59 NT$25.88 View NT$23.73 NT$22.76 NT$21.65	Min.: 1 Mult.: 1
Triacs Auto Voltage Switch AVS10CB STMicroelectronics 1: NT$121.89 1,036In Stock	Mfr. Part # AVS10CB Mouser Part # 511-AVS10CB	STMicroelectronics	Triacs Auto Voltage Switch	Datasheet	1,036In Stock	NT$121.89 NT$79.23 NT$54.49 NT$45.53 View NT$42.30 NT$39.79	Min.: 1 Mult.: 1
Triacs 6 Amp 400 Volt BTA06-400CRG STMicroelectronics 1: NT$80.66 920In Stock	Mfr. Part # BTA06-400CRG Mouser Part # 511-BTA06-400C	STMicroelectronics	Triacs 6 Amp 400 Volt Learn More about STMicroelectronics stm standard products	Datasheet	920In Stock	NT$80.66 NT$39.08 NT$33.23 NT$27.86 View NT$25.56 NT$24.16 NT$23.98	Min.: 1 Mult.: 1
Triacs 6 Amp 600 Volt BTA06-600CRG STMicroelectronics 1: NT$67.40 756In Stock 2,000Expected 12/7/2026	Mfr. Part # BTA06-600CRG Mouser Part # 511-BTA06-600C	STMicroelectronics	Triacs 6 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	756In Stock 2,000Expected 12/7/2026	NT$67.40 NT$38.72 NT$30.76 NT$24.45 View NT$20.36 NT$16.60	Min.: 1 Mult.: 1
Triacs 6A TRIACS BTA06-800BWRG STMicroelectronics 1: NT$67.76 23In Stock 4,000On Order	Mfr. Part # BTA06-800BWRG Mouser Part # 511-BTA06-800BWRG	STMicroelectronics	Triacs 6A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	23In Stock 4,000On Order On Order Ship Dates Mfr. #: BTA06-800BWRG Stock: 23 Can Ship Immediately On Order: 2,000 Expected 11/12/2026 2,000 Expected 11/30/2026 Factory Lead-Time: 15 Weeks	NT$67.76 NT$42.30 NT$28.00 NT$22.19 View NT$19.72 NT$18.03 NT$17.32 NT$16.74	Min.: 1 Mult.: 1
Triacs 6 A IT 600/800 V 5 to 50 IGT mA BTA06-800TWRG STMicroelectronics 1: NT$68.47 335In Stock 2,000Expected 11/30/2026	Mfr. Part # BTA06-800TWRG Mouser Part # 511-BTA06-800TWRG	STMicroelectronics	Triacs 6 A IT 600/800 V 5 to 50 IGT mA Learn More about STMicroelectronics stm standard products	Datasheet	335In Stock 2,000Expected 11/30/2026	NT$68.47 NT$42.66 NT$32.37 NT$25.70 View NT$22.80 NT$20.83 NT$18.64 NT$17.42 Quote	Min.: 1 Mult.: 1
Triacs 6A Snubberlesss Triacs BTA06T-600CWRG STMicroelectronics 1: NT$102.89 1,138In Stock	Mfr. Part # BTA06T-600CWRG Mouser Part # 511-BTA06T-600CWRG	STMicroelectronics	Triacs 6A Snubberlesss Triacs Learn More about STMicroelectronics stm snubberless triacs	Datasheet	1,138In Stock	NT$102.89 NT$70.27 NT$57.00 NT$50.55 View NT$35.71 NT$34.63 NT$34.60 Quote	Min.: 1 Mult.: 1
Triacs 8 Amp 600 Volt BTA08-600BWRG STMicroelectronics 1: NT$68.47 1,878In Stock	Mfr. Part # BTA08-600BWRG Mouser Part # 511-BTA08-600BW	STMicroelectronics	Triacs 8 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,878In Stock	NT$68.47 NT$40.87 NT$30.69 NT$25.42 View NT$22.19 NT$18.86	Min.: 1 Mult.: 1
Triacs 8 Amp 600 Volt BTA08-600CRG STMicroelectronics 1: NT$70.27 1,540In Stock	Mfr. Part # BTA08-600CRG Mouser Part # 511-BTA08-600C	STMicroelectronics	Triacs 8 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,540In Stock	NT$70.27 NT$44.10 NT$35.56 NT$28.93 View NT$26.21 NT$21.94 NT$20.76	Min.: 1 Mult.: 1

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