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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 HJ Temp Transil SMA6J5.0A-TR STMicroelectronics 1: NT$23.66 39,892Expected 11/27/2026	Mfr. Part # SMA6J5.0A-TR Mouser Part # 511-SMA6J5.0A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	39,892Expected 11/27/2026	Cut Tape NT$23.66 NT$10.54 NT$9.25 NT$6.99 Reel NT$4.95 View NT$6.74 NT$6.27 NT$4.30 NT$4.19 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 130V Unidirect SMBJ130A-TR STMicroelectronics 1: NT$27.60 22,500On Order	Mfr. Part # SMBJ130A-TR Mouser Part # 511-SMBJ130A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 130V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	22,500On Order On Order Ship Dates Mfr. #: SMBJ130A-TR Stock: 0 On Order: 15,000 Expected 2/19/2027 7,500 Expected 4/9/2027 Factory Lead-Time: 16 Weeks	Cut Tape NT$27.60 NT$12.48 NT$10.97 NT$8.32 Reel NT$6.52 View NT$8.07 NT$5.66 NT$5.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 170V Bidirect SMBJ170CA-TR STMicroelectronics 1: NT$29.04 12,500Expected 2/15/2027	Mfr. Part # SMBJ170CA-TR Mouser Part # 511-SMBJ170CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 170V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	12,500Expected 2/15/2027	Cut Tape NT$29.04 NT$14.52 NT$11.01 NT$9.03 Reel NT$7.10 View NT$8.60 NT$6.31 NT$5.88 NT$5.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Bidirect SMBJ30CA-TR STMicroelectronics 1: NT$26.17 15,478On Order	Mfr. Part # SMBJ30CA-TR Mouser Part # 511-SMBJ30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	15,478On Order On Order Ship Dates Mfr. #: SMBJ30CA-TR Stock: 0 On Order: 7,978 Expected 11/16/2026 7,500 Expected 1/13/2027 Factory Lead-Time: 16 Weeks	Cut Tape NT$26.17 NT$11.76 NT$10.36 NT$7.85 Reel NT$6.17 NT$5.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Unidirect SMBJ33A-TR STMicroelectronics 1: NT$25.10 16,951On Order	Mfr. Part # SMBJ33A-TR Mouser Part # 511-SMBJ33A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 33V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	16,951On Order On Order Ship Dates Mfr. #: SMBJ33A-TR Stock: 0 On Order: 6,951 Expected 11/9/2026 10,000 Expected 12/7/2026 Factory Lead-Time: 16 Weeks	Cut Tape NT$25.10 NT$11.29 NT$9.93 NT$7.49 Reel NT$5.84 View NT$7.21 NT$5.05 NT$4.91 NT$4.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 16V 0.2uA 15kV 8kV BI SMC30J16CA STMicroelectronics 1: NT$79.95 2,475Expected 12/14/2026	Mfr. Part # SMC30J16CA Mouser Part # 511-SMC30J16CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 16V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,475Expected 12/14/2026	Cut Tape NT$79.95 NT$51.27 NT$40.87 NT$34.06 Reel NT$22.37 View NT$27.35 NT$24.41 NT$21.69 NT$20.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 30V 0.2uA 15kV 8kV BI SMC30J28CA STMicroelectronics 1: NT$76.00 20,000Expected 1/20/2027	Mfr. Part # SMC30J28CA Mouser Part # 511-SMC30J28CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 30V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	20,000Expected 1/20/2027	Cut Tape NT$76.00 NT$45.17 NT$35.63 NT$31.01 Reel NT$21.33 View NT$25.24 NT$23.30 NT$20.15 NT$18.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 30V 0.2uA 15kV 8kV BI SMC30J30CA STMicroelectronics 1: NT$75.29 5,000Expected 11/12/2026	Mfr. Part # SMC30J30CA Mouser Part # 511-SMC30J30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 30V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	5,000Expected 11/12/2026	Cut Tape NT$75.29 NT$48.04 NT$36.57 NT$32.41 Reel NT$21.22 View NT$25.70 NT$23.30 NT$19.04 NT$18.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 64 V TVS SMC50J64CA STMicroelectronics 1: NT$103.97 2,500Expected 11/30/2026	Mfr. Part # SMC50J64CA Mouser Part # 511-SMC50J64CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 64 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,500Expected 11/30/2026	Cut Tape NT$103.97 NT$67.04 NT$51.27 NT$46.25 Reel NT$30.97 View NT$37.28 NT$33.13 NT$28.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 200V 50uA Bidirect SMP100LC-200 STMicroelectronics 1: NT$44.45 5,000Expected 12/28/2026	Mfr. Part # SMP100LC-200 Mouser Part # 511-SMP100LC-200	STMicroelectronics	Board Mount Surge Protectors 200V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,000Expected 12/28/2026	Cut Tape NT$44.45 NT$27.86 NT$18.32 NT$13.87 Reel NT$9.93 View NT$12.26 NT$9.61 NT$9.29 NT$9.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 100V 50uA Bidirect SMTPA100 STMicroelectronics 1: NT$32.98 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	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
Triacs Hi temp 12A Triacs T1235H-6G-TR STMicroelectronics 1: NT$90.34 16,000On Order	Mfr. Part # T1235H-6G-TR Mouser Part # 511-T1235H-6G-TR	STMicroelectronics	Triacs Hi temp 12A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	16,000On Order On Order Ship Dates Mfr. #: T1235H-6G-TR Stock: 0 On Order: 11,000 Expected 12/28/2026 5,000 Expected 1/25/2027 Factory Lead-Time: 15 Weeks	Cut Tape NT$90.34 NT$58.08 NT$39.79 NT$33.45 Reel NT$28.39 View NT$28.00 NT$26.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 8A Snubberless Triacs in D2PAK T850-6G STMicroelectronics 1: NT$75.64 17,975Expected 1/13/2027	Mfr. Part # T850-6G Mouser Part # 511-T850-6G	STMicroelectronics	Triacs 8A Snubberless Triacs in D2PAK	Datasheet	17,975Expected 1/13/2027	NT$75.64 NT$37.64 NT$30.90 NT$24.66 View NT$22.26 NT$19.61 NT$18.43	Min.: 1 Mult.: 1
SCRs 1200 V, 30 A Automotive Grade AEC-Q101 SCR Thyristor TN3050H-12GY-TR STMicroelectronics 1: NT$189.29 1,996On Order	Mfr. Part # TN3050H-12GY-TR Mouser Part # 511-TN3050H-12GY-TR	STMicroelectronics	SCRs 1200 V, 30 A Automotive Grade AEC-Q101 SCR Thyristor Learn More about STMicroelectronics tn3050h thyristors	Datasheet	1,996On Order On Order Ship Dates Mfr. #: TN3050H-12GY-TR Stock: 0 On Order: 996 Expected 11/13/2026 1,000 TBD Factory Lead-Time: 20 Weeks	Cut Tape NT$189.29 NT$128.70 NT$95.36 NT$87.47 Reel NT$81.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 60 A 1200 V standard SCR Thyristor in TOP3 Ins. TN6050-12PI STMicroelectronics 1: NT$221.55 600Expected 11/30/2026	Mfr. Part # TN6050-12PI Mouser Part # 511-TN6050-12PI	STMicroelectronics	SCRs 60 A 1200 V standard SCR Thyristor in TOP3 Ins. Learn More about STMicroelectronics stm standard thyristors	Datasheet	600Expected 11/30/2026	NT$221.55 NT$125.12 NT$103.97 NT$88.19 NT$87.47	Min.: 1 Mult.: 1
Triacs 40 A 1200 Volt TPDV1240RG STMicroelectronics 1: NT$518.03 1,800On Order	Mfr. Part # TPDV1240RG Mouser Part # 511-TPDV1240	STMicroelectronics	Triacs 40 A 1200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,800On Order On Order Ship Dates Mfr. #: TPDV1240RG Stock: 0 On Order: 1,200 Expected 5/10/2027 600 Expected 5/24/2027 Factory Lead-Time: 16 Weeks	NT$518.03 NT$383.24 NT$319.42 NT$284.65 NT$265.65	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes EMI Filter/Line Term USBUF01W6 STMicroelectronics 1: NT$12.19 31,277On Order	Mfr. Part # USBUF01W6 Mouser Part # 511-USBUF01W6	STMicroelectronics	ESD Protection Diodes / TVS Diodes EMI Filter/Line Term Learn More about STMicroelectronics stm standard products	Datasheet	31,277On Order On Order Ship Dates Mfr. #: USBUF01W6 Stock: 0 On Order: 7,277 Expected 12/7/2026 24,000 Expected 3/22/2027 Factory Lead-Time: 21 Weeks	Cut Tape NT$12.19 NT$8.50 NT$7.35 NT$6.92 Reel NT$5.88 View NT$6.52 NT$5.52 NT$4.95 NT$4.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes EMI FILTER IPAD USBUF02W6 STMicroelectronics 1: NT$12.91 23,970Expected 12/14/2026	Mfr. Part # USBUF02W6 Mouser Part # 511-USBUF02W6	STMicroelectronics	ESD Protection Diodes / TVS Diodes EMI FILTER IPAD Learn More about STMicroelectronics stm standard products	Datasheet	23,970Expected 12/14/2026	Cut Tape NT$12.91 NT$9.00 NT$7.82 NT$7.35 Reel NT$5.88 View NT$6.92 NT$5.52 NT$4.95 NT$4.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Diacs 32 Volt Trigger TMMDB3TG STMicroelectronics 1: NT$14.70 10,000Expected 2/24/2027	Mfr. Part # TMMDB3TG Mouser Part # 511-TMMDB3TG	STMicroelectronics	Diacs 32 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	10,000Expected 2/24/2027	Cut Tape NT$14.70 NT$9.25 NT$6.67 NT$5.27 Reel NT$4.12 View NT$4.77 NT$3.55 NT$3.19 NT$2.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 10 Amp 800 Volt BTA10-800CWRG STMicroelectronics 1: NT$80.30 160In Stock	Mfr. Part # BTA10-800CWRG Mouser Part # 511-BTA10-800CW	STMicroelectronics	Triacs 10 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	160In Stock	NT$80.30 NT$41.59 NT$33.99 NT$27.50 View NT$25.02 NT$22.05 NT$21.12 NT$19.36 Quote	Min.: 1 Mult.: 1
Triacs 6A TRIACS BTB06-800SWRG STMicroelectronics 1: NT$67.40 1,269In Stock	Mfr. Part # BTB06-800SWRG Mouser Part # 511-BTB06-800SWRG	STMicroelectronics	Triacs 6A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	1,269In Stock	NT$67.40 NT$42.66 NT$28.25 NT$22.19 View NT$18.93 NT$14.63 NT$14.27	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T22AY STMicroelectronics 1: NT$69.19 15In Stock	Mfr. Part # SM6T22AY Mouser Part # 511-SM6T22AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	15In Stock	Cut Tape NT$69.19 NT$44.10 NT$33.05 NT$28.43 Reel NT$19.14 View NT$22.91 NT$21.29 NT$17.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J8.5CA-TR STMicroelectronics 1: NT$42.30 41In Stock	Mfr. Part # SMA6J8.5CA-TR Mouser Part # 511-SMA6J8.5CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	41In Stock	Cut Tape NT$42.30 NT$19.54 NT$17.28 NT$13.34 Reel NT$9.25 View NT$12.69 NT$12.15 NT$8.25 NT$7.78 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T10AY STMicroelectronics 1: NT$47.32 86In Stock	Mfr. Part # SMA6T10AY Mouser Part # 511-SMA6T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	86In Stock	Cut Tape NT$47.32 NT$29.79 NT$19.50 NT$15.06 Reel NT$10.76 View NT$12.76 NT$12.15 NT$10.47 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 154V Unidirect SMAJ154A-TR STMicroelectronics 1: NT$32.62 2,263In Stock	Mfr. Part # SMAJ154A-TR Mouser Part # 511-SMAJ154A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 154V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,263In Stock	Cut Tape NT$32.62 NT$14.99 NT$13.23 NT$10.11 Reel NT$7.35 View NT$9.93 NT$9.39 NT$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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