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STMicroelectronics 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 Automotive 5000 W, 28 V TVS SM50T33AY STMicroelectronics 1: HK$23.34 2,450In Stock	Mfr. Part No. SM50T33AY Mouser Part No 511-SM50T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,450In Stock	Cut Tape HK$23.34 HK$15.04 HK$11.51 HK$10.36 Reel HK$6.93 View HK$8.30 HK$7.37 HK$6.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS SM50T39AY STMicroelectronics 1: HK$23.34 2,289In Stock	Mfr. Part No. SM50T39AY Mouser Part No 511-SM50T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,289In Stock	Cut Tape HK$23.34 HK$15.04 HK$11.51 HK$10.36 Reel HK$6.93 View HK$8.30 HK$7.37 HK$6.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T39CAY STMicroelectronics 1: HK$15.54 46,986In Stock	Mfr. Part No. SM15T39CAY Mouser Part No 511-SM15T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	46,986In Stock	Cut Tape HK$15.54 HK$9.95 HK$7.42 HK$6.63 Reel HK$4.30 View HK$5.24 HK$4.75 HK$4.07 HK$3.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS SM6F36AY STMicroelectronics 1: HK$6.00 4,094In Stock 6,000Expected 26/10/2026	Mfr. Part No. SM6F36AY Mouser Part No 511-SM6F36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	4,094In Stock 6,000Expected 26/10/2026	Cut Tape HK$6.00 HK$3.31 HK$2.24 HK$1.78 Reel HK$1.40 View HK$1.53 HK$1.19 HK$1.13 HK$1.04	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 15 V TVS SM50T18AY STMicroelectronics 1: HK$23.34 2,468In Stock	Mfr. Part No. SM50T18AY Mouser Part No 511-SM50T18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 15 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,468In Stock	Cut Tape HK$23.34 HK$15.04 HK$11.51 HK$10.36 Reel HK$6.93 View HK$8.30 HK$7.37 HK$6.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 16 A 800 V High Temperature SCR TN1605H-8T STMicroelectronics 1: HK$17.84 1,835In Stock	Mfr. Part No. TN1605H-8T Mouser Part No 511-TN1605H-8T	STMicroelectronics	SCRs 16 A 800 V High Temperature SCR Learn More about STMicroelectronics stm tn scrs	Datasheet	1,835In Stock	HK$17.84 HK$8.63 HK$7.71 HK$6.13 HK$5.24	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 18 V TVS SM50T21AY STMicroelectronics 1: HK$23.34 2,490In Stock	Mfr. Part No. SM50T21AY Mouser Part No 511-SM50T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 18 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,490In 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
ESD Protection Diodes / TVS Diodes SUPPRESSOR ESDA25L STMicroelectronics 1: HK$2.96 50,905In Stock	Mfr. Part No. ESDA25L Mouser Part No 511-ESDA25L	STMicroelectronics	ESD Protection Diodes / TVS Diodes SUPPRESSOR Learn More about STMicroelectronics stm standard products	Datasheet	50,905In Stock	Cut Tape HK$2.96 HK$1.32 HK$1.15 HK$0.855 Reel HK$0.518 View HK$0.74 HK$0.46 HK$0.436 HK$0.419 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect ESDA6V1-5W6 STMicroelectronics 1: HK$3.53 17,890In Stock	Mfr. Part No. ESDA6V1-5W6 Mouser Part No 511-ESDA6V1-5W6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	17,890In Stock	Cut Tape HK$3.53 HK$1.95 HK$1.57 HK$1.38 Reel HK$0.863 View HK$1.32 HK$0.847 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1500W 24V Unidirect SM15T24A STMicroelectronics 1: HK$13.48 3,926In Stock	Mfr. Part No. SM15T24A Mouser Part No 511-SM15T24A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 24V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,926In Stock	Cut Tape HK$13.48 HK$8.55 HK$6.38 HK$5.62 Reel HK$3.64 View HK$4.46 HK$4.05 HK$3.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 10V Unidirect SM6T10A STMicroelectronics 1: HK$5.75 18,085In Stock	Mfr. Part No. SM6T10A Mouser Part No 511-SM6T10A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 10V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	18,085In Stock	Cut Tape HK$5.75 HK$2.61 HK$2.29 HK$1.73 Reel HK$1.36 View HK$1.18 HK$1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T24AY STMicroelectronics 1: HK$14.14 3,114In Stock	Mfr. Part No. SM6T24AY Mouser Part No 511-SM6T24AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	3,114In Stock	Cut Tape HK$14.14 HK$9.04 HK$7.41 HK$6.37 Reel HK$4.39 View HK$5.22 HK$4.73 HK$3.93 HK$3.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 56V Bidirect SM6T56CA STMicroelectronics 1: HK$6.33 6,964In Stock	Mfr. Part No. SM6T56CA Mouser Part No 511-SM6T56CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 56V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,964In Stock	Cut Tape HK$6.33 HK$2.53 HK$2.09 HK$1.66 HK$1.62 Reel HK$1.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J6.5CA-TR STMicroelectronics 1: HK$10.11 7,247In Stock	Mfr. Part No. SMA6J6.5CA-TR Mouser Part No 511-SMA6J6.5CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	7,247In Stock	Cut Tape HK$10.11 HK$6.35 HK$4.17 HK$3.06 Reel HK$2.47 View HK$2.79 HK$2.56 HK$2.15 HK$1.78 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 20V Bidirect SMBJ20CA-TR STMicroelectronics 1: HK$5.75 69,606In Stock	Mfr. Part No. SMBJ20CA-TR Mouser Part No 511-SMBJ20CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 20V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	69,606In Stock	Cut Tape HK$5.75 HK$2.70 HK$2.38 HK$1.80 Reel HK$1.40 View HK$1.70 HK$1.22 HK$1.16 HK$1.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 6.0V Unidirect SMBJ6.0A-TR STMicroelectronics 1: HK$5.75 12,820In Stock	Mfr. Part No. SMBJ6.0A-TR Mouser Part No 511-SMBJ6.0A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 6.0V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	12,820In Stock	Cut Tape HK$5.75 HK$2.59 HK$2.28 HK$1.72 Reel HK$1.28 View HK$1.64 HK$1.16 HK$1.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 10V 0.2uA 15kV 8kV BI SMC30J10CA STMicroelectronics 1: HK$17.92 2,443In Stock	Mfr. Part No. SMC30J10CA Mouser Part No 511-SMC30J10CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 10V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,443In Stock	Cut Tape HK$17.92 HK$11.43 HK$8.63 HK$7.72 Reel HK$5.06 View HK$6.13 HK$5.60 HK$4.55 HK$4.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect SMCJ33A-TR STMicroelectronics 1: HK$4.11 11,352In Stock	Mfr. Part No. SMCJ33A-TR Mouser Part No 511-SMCJ33A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	11,352In Stock	Cut Tape HK$4.11 HK$3.40 HK$2.76 HK$2.33 Reel HK$2.02 HK$1.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 20 A - 800 V 150Deg C T2035H-8I STMicroelectronics 1: HK$21.04 2,655In Stock	Mfr. Part No. T2035H-8I Mouser Part No 511-T2035H-8I	STMicroelectronics	Triacs 20 A - 800 V 150Deg C Learn More about STMicroelectronics stm t2035h 8 triacs	Datasheet	2,655In Stock	HK$21.04 HK$10.28 HK$9.21 HK$7.38 HK$6.55	Min.: 1 Mult.: 1
Triacs 4.0 Amp 800 Volt T405-800B-TR STMicroelectronics 1: HK$10.52 4,748In Stock	Mfr. Part No. T405-800B-TR Mouser Part No 511-T405-800B	STMicroelectronics	Triacs 4.0 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	4,748In Stock	Cut Tape HK$10.52 HK$6.59 HK$4.35 HK$3.38 HK$3.07 Reel HK$2.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 4.0 Amp 600 Volt TS420-600B STMicroelectronics 1: HK$9.95 5,728In Stock	Mfr. Part No. TS420-600B Mouser Part No 511-TS420-600B	STMicroelectronics	SCRs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5,728In Stock	HK$9.95 HK$4.32 HK$3.84 HK$3.16 View HK$2.64 HK$2.33	Min.: 1 Mult.: 1
SCRs 12 Amp 1000 Volt TYN1012RG STMicroelectronics 1: HK$14.22 2,609In Stock	Mfr. Part No. TYN1012RG Mouser Part No 511-TYN1012	STMicroelectronics	SCRs 12 Amp 1000 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,609In Stock	HK$14.22 HK$8.30 HK$6.18 HK$5.33 HK$4.94	Min.: 1 Mult.: 1
Triacs 0.8 Amp 600 Volt Z00607MA 1BA2 STMicroelectronics 1: HK$4.44 25,415In Stock	Mfr. Part No. Z00607MA 1BA2 Mouser Part No 511-Z00607MA	STMicroelectronics	Triacs 0.8 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	25,415In Stock	HK$4.44 HK$2.73 HK$1.73 HK$1.31 View HK$1.17 HK$0.929 HK$0.83 HK$0.756 HK$0.748	Min.: 1 Mult.: 1
Triacs Transient Vltg Protected AC Switch ACS102-6T1-TR STMicroelectronics 1: HK$8.06 8,588In Stock	Mfr. Part No. ACS102-6T1-TR Mouser Part No 511-ACS102-6T1-TR	STMicroelectronics	Triacs Transient Vltg Protected AC Switch	Datasheet	8,588In Stock	Cut Tape HK$8.06 HK$5.01 HK$3.26 HK$2.51 Reel HK$2.00 View HK$2.27 HK$1.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs AC POWER SWITCH 6 AMP LOAD <10 mA ACST610-8T STMicroelectronics 1: HK$13.97 4,341In Stock	Mfr. Part No. ACST610-8T Mouser Part No 511-ACST610-8T	STMicroelectronics	Triacs AC POWER SWITCH 6 AMP LOAD <10 mA Learn More about STMicroelectronics stm snubberless triacs	Datasheet	4,341In Stock	HK$13.97 HK$8.15 HK$7.13 HK$5.66 View HK$4.84 HK$4.45 HK$4.43	Min.: 1 Mult.: 1

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