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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T7V5AY STMicroelectronics 1: HK$11.18 1,687In Stock	Mfr. Part No. SM6T7V5AY Mouser Part No 511-SM6T7V5AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	1,687In Stock	Cut Tape HK$11.18 HK$7.82 HK$6.43 HK$5.50 Reel HK$3.64 View HK$4.48 HK$3.98 HK$3.38 HK$3.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W, 64 V TVS SMC30J64CA STMicroelectronics 1: HK$19.40 1,344In Stock	Mfr. Part No. SMC30J64CA Mouser Part No 511-SMC30J64CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W, 64 V TVS Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	1,344In Stock	Cut Tape HK$19.40 HK$12.41 HK$9.45 HK$8.47 Reel HK$5.57 View HK$6.72 HK$6.25 HK$5.01 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 6.5 V TVS in SMC SMC50J6.5A STMicroelectronics 1: HK$19.07 2,102In Stock	Mfr. Part No. SMC50J6.5A Mouser Part No 511-SMC50J6.5A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 6.5 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,102In Stock	Cut Tape HK$19.07 HK$12.25 HK$9.29 HK$8.30 Reel HK$5.38 View HK$6.60 HK$6.12 HK$4.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Hi temp 10A Triacs T1035H-6G STMicroelectronics 1: HK$16.28 1,616In Stock	Mfr. Part No. T1035H-6G Mouser Part No 511-T1035H-6G	STMicroelectronics	Triacs Hi temp 10A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	1,616In Stock	HK$16.28 HK$10.28 HK$6.72 HK$5.33 View HK$4.73 HK$4.32 HK$4.16 HK$4.06	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 22V, 16A unidirectional self-controlled TVS in 0402 TVS221SC-1T2 STMicroelectronics 1: HK$7.73 3,497In Stock New Product	Mfr. Part No. TVS221SC-1T2 Mouser Part No 511-TVS221SC-1T2 New Product	STMicroelectronics	ESD Protection Diodes / TVS Diodes 22V, 16A unidirectional self-controlled TVS in 0402 Learn More about STMicroelectronics st tvs221sc 1t2 unidirectional single line tvs	Datasheet	3,497In Stock	Cut Tape HK$7.73 HK$3.52 HK$3.11 HK$2.38 View Reel HK$1.38 HK$2.35 HK$2.26 HK$2.23 HK$1.54 HK$1.38 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 12 V ESD protection in SOT323 ESDA14WY STMicroelectronics 1: HK$3.62 29,124In Stock New Product	Mfr. Part No. ESDA14WY Mouser Part No 511-ESDA14WY New Product	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 12 V ESD protection in SOT323 Learn More about STMicroelectronics esdaxwy esd protection	Datasheet	29,124In Stock	Cut Tape HK$3.62 HK$1.59 HK$1.39 HK$1.04 Reel HK$0.764 View HK$0.995 HK$0.658 HK$0.625 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Inrush Current Limiters Rad-hard integrated current limiter - Engineering model RH-PMICL1AK1 STMicroelectronics 1: HK$25,705.01 44In Stock	Mfr. Part No. RH-PMICL1AK1 Mouser Part No 511-RH-PMICL1AK1	STMicroelectronics	Inrush Current Limiters Rad-hard integrated current limiter - Engineering model	Datasheet	44In Stock	HK$25,705.01 View Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 5000 W, 100 V TVS in SMC SMC50J100A STMicroelectronics 1: HK$21.37 2,364In Stock	Mfr. Part No. SMC50J100A Mouser Part No 511-SMC50J100A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 100 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,364In Stock	Cut Tape HK$21.37 HK$13.73 HK$10.44 HK$9.37 Reel HK$6.25 View HK$7.41 HK$6.79 HK$5.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 20 A 600 V Low IGT High Temperature SCR in TO220I TN2010H-6I STMicroelectronics 1: HK$17.59 3,945In Stock	Mfr. Part No. TN2010H-6I Mouser Part No 511-TN2010H-6I	STMicroelectronics	SCRs 20 A 600 V Low IGT High Temperature SCR in TO220I Learn More about STMicroelectronics stm tn scrs	Datasheet	3,945In Stock	HK$17.59 HK$11.75 HK$7.71 HK$6.12 View HK$5.43 HK$4.96 HK$4.77 HK$4.66	Min.: 1 Mult.: 1
Triacs 12 Amp 600 Volt BTB12-600CWRG STMicroelectronics 1: HK$13.56 1,681In Stock	Mfr. Part No. BTB12-600CWRG Mouser Part No 511-BTB12-600CW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,681In Stock	HK$13.56 HK$6.61 HK$5.64 HK$4.46 View HK$4.00 HK$3.89 HK$3.72	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T56AY STMicroelectronics 1: HK$15.86 4,014In Stock	Mfr. Part No. SMA6T56AY Mouser Part No 511-SMA6T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,014In Stock	Cut Tape HK$15.86 HK$10.11 HK$7.58 HK$6.77 Reel HK$3.94 View HK$5.35 HK$4.74 HK$4.53 HK$3.70 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T7V6CAY STMicroelectronics 1: HK$11.92 4,819In Stock	Mfr. Part No. SMA6T7V6CAY Mouser Part No 511-SMA6T7V6CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,819In Stock	Cut Tape HK$11.92 HK$7.49 HK$4.90 HK$3.79 Reel HK$2.74 View HK$3.21 HK$3.06 HK$2.66 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T26AY STMicroelectronics 1: HK$12.74 4,059In Stock	Mfr. Part No. SM4T26AY Mouser Part No 511-SM4T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	4,059In Stock	Cut Tape HK$12.74 HK$7.83 HK$6.47 HK$5.40 Reel HK$3.42 View HK$4.35 HK$4.09 HK$4.01 HK$3.08 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 11 V TVS SM50T13AY STMicroelectronics 1: HK$23.34 2,488In Stock	Mfr. Part No. SM50T13AY Mouser Part No 511-SM50T13AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 11 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,488In Stock	Cut Tape HK$23.34 HK$15.04 HK$11.51 HK$10.36 Reel HK$6.94 View HK$8.30 HK$7.38 HK$6.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 25 A standard and Snuberless 34 Triacs BTB26-600BRG STMicroelectronics 1: HK$48.99 589In Stock	Mfr. Part No. BTB26-600BRG Mouser Part No 511-BTB26-600BRG	STMicroelectronics	Triacs 25 A standard and Snuberless 34 Triacs Learn More about STMicroelectronics stm standard products	Datasheet	589In Stock	HK$48.99 HK$26.80 HK$22.19 HK$19.56	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T21AY STMicroelectronics 1: HK$13.65 3,996In Stock	Mfr. Part No. SM4T21AY Mouser Part No 511-SM4T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	3,996In Stock	Cut Tape HK$13.65 HK$8.71 HK$6.47 HK$5.76 Reel HK$3.35 View HK$4.53 HK$4.13 HK$3.93 HK$3.08 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 8.5 V TVS in SMC SM30T10AY STMicroelectronics 1: HK$15.12 2,478In Stock	Mfr. Part No. SM30T10AY Mouser Part No 511-SM30T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 8.5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,478In Stock	Cut Tape HK$15.12 HK$8.55 HK$6.96 HK$6.18 Reel HK$4.73 View HK$5.22 HK$4.98 HK$4.72 HK$4.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T10CAY STMicroelectronics 1: HK$11.43 4,930In Stock	Mfr. Part No. SMA6T10CAY Mouser Part No 511-SMA6T10CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,930In Stock	Cut Tape HK$11.43 HK$7.17 HK$5.33 HK$4.73 Reel HK$2.68 View HK$3.69 HK$3.21 HK$3.06 HK$2.47 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T39AY STMicroelectronics 1: HK$13.89 6,240In Stock	Mfr. Part No. SMA6T39AY Mouser Part No 511-SMA6T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	6,240In Stock	Cut Tape HK$13.89 HK$9.04 HK$7.40 HK$6.36 Reel HK$4.08 View HK$5.24 HK$4.74 HK$4.53 HK$3.70 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Triacs 16 A - 800 V - 150 °C H-series Triac in TO-220AB T1635H-8T STMicroelectronics 1: HK$17.43 3,456In Stock	Mfr. Part No. T1635H-8T Mouser Part No 511-T1635H-8T	STMicroelectronics	Triacs 16 A - 800 V - 150 °C H-series Triac in TO-220AB Learn More about STMicroelectronics stm h series triacs	Datasheet	3,456In Stock	HK$17.43 HK$8.47 HK$7.53 HK$5.98 View HK$5.47 HK$5.06 HK$5.03	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 16 V ESD protection in SOT323 ESDA18WY STMicroelectronics 1: HK$3.62 11,123In Stock New Product	Mfr. Part No. ESDA18WY Mouser Part No 511-ESDA18WY New Product	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 16 V ESD protection in SOT323 Learn More about STMicroelectronics esdaxwy esd protection	Datasheet	11,123In Stock	Cut Tape HK$3.62 HK$1.59 HK$1.39 HK$1.04 Reel HK$0.764 View HK$0.995 HK$0.658 HK$0.625 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs 80 A 1200 V High Temperature SCR Thyristor in TOP-3I TN8050H-12WL STMicroelectronics 1: HK$57.54 401In Stock New Product	Mfr. Part No. TN8050H-12WL Mouser Part No 511-TN8050H-12WL New Product	STMicroelectronics	SCRs 80 A 1200 V High Temperature SCR Thyristor in TOP-3I Learn More about STMicroelectronics tn8050h 12wl scr thyristor	Datasheet	401In Stock	HK$57.54 HK$32.96 HK$27.54 HK$25.56	Min.: 1 Mult.: 1
Triacs Overvoltage protected AC Switch 0.8 A - 800 V ACS108-8SP-TR STMicroelectronics 1: HK$8.80 7,148In Stock	Mfr. Part No. ACS108-8SP-TR Mouser Part No 511-ACS108-8SP-TR	STMicroelectronics	Triacs Overvoltage protected AC Switch 0.8 A - 800 V Learn More about STMicroelectronics stm acs108 8tn ac switch	Datasheet	7,148In Stock	Cut Tape HK$8.80 HK$5.48 HK$3.60 HK$2.83 Reel HK$1.96 View HK$2.48 HK$2.19 HK$1.88 HK$1.82 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
SCRs 12 A HiTJ ACST ACST1220H-8H STMicroelectronics 1: HK$16.69 3,492In Stock	Mfr. Part No. ACST1220H-8H Mouser Part No 511-ACST1220H-8H	STMicroelectronics	SCRs 12 A HiTJ ACST	Datasheet	3,492In Stock	HK$16.69 HK$7.53 HK$6.76 HK$5.66 View HK$4.82 HK$4.73	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 22 V TVS SM50T26AY STMicroelectronics 1: HK$23.34 3,823In Stock	Mfr. Part No. SM50T26AY Mouser Part No 511-SM50T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 22 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	3,823In Stock	Cut Tape HK$23.34 HK$15.04 HK$11.51 HK$10.36 Reel HK$6.94 View HK$8.30 HK$7.79 HK$6.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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