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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 SM6T27AY STMicroelectronics 1: HK$14.80 5,442In Stock	Mfr. Part No. SM6T27AY Mouser Part No 511-SM6T27AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	5,442In Stock	Cut Tape HK$14.80 HK$9.45 HK$7.05 HK$6.29 Reel HK$4.05 View HK$4.96 HK$4.31 HK$3.63 HK$3.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400W 33V Unidirect SMAJ33A-TR STMicroelectronics 1: HK$4.77 14,965In Stock	Mfr. Part No. SMAJ33A-TR Mouser Part No 511-SMAJ33A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,965In Stock	Cut Tape HK$4.77 HK$2.50 HK$1.86 HK$1.51 Reel HK$0.748 View HK$1.25 HK$1.06 HK$0.74 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Triacs 25 A - 800 V - T-Series Triac in TO-220AB T2535T-8T STMicroelectronics 1: HK$20.14 8,385In Stock	Mfr. Part No. T2535T-8T Mouser Part No 511-T2535T-8T	STMicroelectronics	Triacs 25 A - 800 V - T-Series Triac in TO-220AB Learn More about STMicroelectronics stm t2535t 25a 800v triac	Datasheet	8,385In Stock	HK$20.14 HK$9.86 HK$8.88 HK$7.06 View HK$6.49 HK$6.20	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T405Q-600H STMicroelectronics 1: HK$8.63 12,558In Stock	Mfr. Part No. T405Q-600H Mouser Part No 511-T405Q-600H	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	12,558In Stock	HK$8.63 HK$3.72 HK$3.30 HK$2.70 View HK$2.24 HK$1.92	Min.: 1 Mult.: 1
Triacs 4A TRIACS T435-700B-TR STMicroelectronics 1: HK$9.95 5,329In Stock	Mfr. Part No. T435-700B-TR Mouser Part No 511-T435-700B-TR	STMicroelectronics	Triacs 4A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	5,329In Stock	Cut Tape HK$9.95 HK$6.22 HK$4.09 HK$3.17 Reel HK$2.55 View HK$2.88 HK$2.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 10 Amp 600 Volt TYN610RG STMicroelectronics 1: HK$11.67 4,571In Stock	Mfr. Part No. TYN610RG Mouser Part No 511-TYN610	STMicroelectronics	SCRs 10 Amp 600 Volt Learn More about STMicroelectronics stm standard products		4,571In Stock	HK$11.67 HK$5.47 HK$4.25 HK$3.49 View HK$3.15 HK$2.90	Min.: 1 Mult.: 1
SCRs 50 Amp 200 Volt BTW69-200RG STMicroelectronics 1: HK$59.35 881In Stock	Mfr. Part No. BTW69-200RG Mouser Part No 511-BTW69-200	STMicroelectronics	SCRs 50 Amp 200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	881In Stock	HK$59.35 HK$34.03 HK$28.52 HK$23.59	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500W 39V Unidirect SM15T39A STMicroelectronics 1: HK$14.22 12,340In Stock	Mfr. Part No. SM15T39A Mouser Part No 511-SM15T39A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 39V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	12,340In Stock	Cut Tape HK$14.22 HK$8.38 HK$6.87 HK$5.99 Reel HK$3.83 View HK$4.81 HK$4.14 HK$3.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T19CAY STMicroelectronics 1: HK$17.10 4,375In Stock	Mfr. Part No. SM30T19CAY Mouser Part No 511-SM30T19CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4,375In Stock	Cut Tape HK$17.10 HK$10.93 HK$9.04 HK$7.37 Reel HK$4.90 View HK$6.01 HK$5.45 HK$4.75 HK$4.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T35AY STMicroelectronics 1: HK$15.12 7,642In Stock	Mfr. Part No. SM30T35AY Mouser Part No 511-SM30T35AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	7,642In Stock	Cut Tape HK$15.12 HK$11.10 HK$8.38 HK$7.00 Reel HK$4.72 View HK$5.80 HK$5.38 HK$4.46 HK$4.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T28AY STMicroelectronics 1: HK$13.15 15,944In Stock	Mfr. Part No. SM4T28AY Mouser Part No 511-SM4T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	15,944In Stock	Cut Tape HK$13.15 HK$7.85 HK$6.47 HK$5.43 Reel HK$3.41 View HK$4.38 HK$4.13 HK$3.86 HK$3.23 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 24V Unidirect SM6T24A STMicroelectronics 1: HK$5.75 11,968In Stock	Mfr. Part No. SM6T24A Mouser Part No 511-SM6T24A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 24V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	11,968In Stock	Cut Tape HK$5.75 HK$2.61 HK$2.29 HK$1.73 Reel HK$1.36 View HK$1.09 HK$1.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T30AY STMicroelectronics 1: HK$14.63 9,184In Stock	Mfr. Part No. SM6T30AY Mouser Part No 511-SM6T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	9,184In Stock	Cut Tape HK$14.63 HK$8.30 HK$6.77 HK$5.79 Reel HK$4.05 View HK$4.71 HK$4.45 HK$3.63 HK$3.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T56CAY STMicroelectronics 1: HK$16.69 5,388In Stock	Mfr. Part No. SMA6T56CAY Mouser Part No 511-SMA6T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	5,388In Stock	Cut Tape HK$16.69 HK$10.69 HK$8.01 HK$7.16 Reel HK$4.35 View HK$5.67 HK$5.24 HK$5.01 HK$3.96 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000W Transil 24V 0.2uA 15kV 8kV Uni SMC30J24A STMicroelectronics 1: HK$17.18 4,782In Stock	Mfr. Part No. SMC30J24A Mouser Part No 511-SMC30J24A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 24V 0.2uA 15kV 8kV Uni Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	4,782In Stock	Cut Tape HK$17.18 HK$11.01 HK$8.30 HK$7.40 Reel HK$4.84 View HK$5.87 HK$5.47 HK$4.34 HK$4.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 33V 0.2uA 15kV 8kV Uni SMC30J33A STMicroelectronics 1: HK$15.21 3,312In Stock	Mfr. Part No. SMC30J33A Mouser Part No 511-SMC30J33A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 33V 0.2uA 15kV 8kV Uni Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	3,312In Stock	Cut Tape HK$15.21 HK$10.19 HK$7.97 HK$7.12 Reel HK$4.73 View HK$5.64 HK$5.05 HK$4.16 HK$4.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 48 V TVS in SMC SMC50J48A STMicroelectronics 1: HK$19.07 3,099In Stock	Mfr. Part No. SMC50J48A Mouser Part No 511-SMC50J48A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 48 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	3,099In Stock	Cut Tape HK$19.07 HK$12.25 HK$9.29 HK$8.30 Reel HK$5.53 View HK$6.60 HK$6.12 HK$4.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect SMCJ22A-TR STMicroelectronics 1: HK$10.36 6,657In Stock	Mfr. Part No. SMCJ22A-TR Mouser Part No 511-SMCJ22A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,657In Stock	Cut Tape HK$10.36 HK$4.82 HK$4.27 HK$3.31 Reel HK$2.33 HK$2.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Hi temp 12A Triacs T1235H-6I STMicroelectronics 1: HK$16.11 2,664In Stock	Mfr. Part No. T1235H-6I Mouser Part No 511-T1235H-6I	STMicroelectronics	Triacs Hi temp 12A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	2,664In Stock	HK$16.11 HK$7.73 HK$6.91 HK$5.47 View HK$5.16 HK$4.55	Min.: 1 Mult.: 1
Triacs Hi temp 20A Triacs T2050H-6T STMicroelectronics 1: HK$22.52 4,857In Stock	Mfr. Part No. T2050H-6T Mouser Part No 511-T2050H-6T	STMicroelectronics	Triacs Hi temp 20A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	4,857In Stock	HK$22.52 HK$14.47 HK$9.86 HK$8.38 View HK$7.37 HK$6.96 HK$6.70	Min.: 1 Mult.: 1
Triacs 25 A - 800 V - T-Series Triac in TO-220AB insulated T2535T-8I STMicroelectronics 1: HK$21.78 13,717In Stock	Mfr. Part No. T2535T-8I Mouser Part No 511-T2535T-8I	STMicroelectronics	Triacs 25 A - 800 V - T-Series Triac in TO-220AB insulated Learn More about STMicroelectronics stm t2535t 25a 800v triac	Datasheet	13,717In Stock	HK$21.78 HK$10.69 HK$9.62 HK$8.13 View HK$7.33 HK$6.89	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T405-600B STMicroelectronics 1: HK$10.60 6,334In Stock	Mfr. Part No. T405-600B Mouser Part No 511-T405-600B	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	6,334In Stock	HK$10.60 HK$4.11 HK$3.07 HK$2.66 View HK$2.47 HK$2.19	Min.: 1 Mult.: 1
Triacs 8A 800V 150°C D²PAK Logic Level T-Series Triac T810T-8G STMicroelectronics 1: HK$14.96 10,586In Stock	Mfr. Part No. T810T-8G Mouser Part No 511-T810T-8G	STMicroelectronics	Triacs 8A 800V 150°C D²PAK Logic Level T-Series Triac Learn More about STMicroelectronics stm t810t 8g logic level triac	Datasheet	10,586In Stock	HK$14.96 HK$5.75 HK$4.21 HK$4.00 View HK$3.79 HK$3.34 HK$3.23 HK$3.10	Min.: 1 Mult.: 1
SCRs 30 A 1200 V automotive grade SCR Thyristor TN3050HP-12L2Y STMicroelectronics 1: HK$59.84 516In Stock	Mfr. Part No. TN3050HP-12L2Y Mouser Part No 511-TN3050HP-12L2Y	STMicroelectronics	SCRs 30 A 1200 V automotive grade SCR Thyristor Learn More about STMicroelectronics tn3050h thyristors	Datasheet	516In Stock	Cut Tape HK$59.84 HK$40.36 HK$29.35 Reel HK$26.96 MouseReel Available	Min.: 1 Mult.: 1 : 600
SCRs High temperature 50A SCRs TN5015H-6I STMicroelectronics 1: HK$24.66 1,830In Stock	Mfr. Part No. TN5015H-6I Mouser Part No 511-TN5015H-6I	STMicroelectronics	SCRs High temperature 50A SCRs Learn More about STMicroelectronics stm tn scrs	Datasheet	1,830In Stock	HK$24.66 HK$12.25 HK$10.93 HK$8.88 View HK$8.38 HK$7.75	Min.: 1 Mult.: 1

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