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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.
Switching Voltage Regulators Vin 40V, Io 0.3A, Fsw 2Mhz, Buck SY21019ABC Silergy 1: HK$6.00 7,102In Stock	Mfr. Part No. SY21019ABC Mouser Part No 445-SY21019ABC	Silergy	Switching Voltage Regulators Vin 40V, Io 0.3A, Fsw 2Mhz, Buck	Datasheet	7,102In Stock	Cut Tape HK$6.00 HK$4.33 HK$3.45 HK$3.07 View Reel HK$2.11 HK$2.93 HK$2.33 HK$2.11 HK$2.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Vin 40V, Io 3A, Fsw 2.5Mhz, Buck SY21153AAIC Silergy 1: HK$13.97 11,993In Stock	Mfr. Part No. SY21153AAIC Mouser Part No 445-SY21153AAIC	Silergy	Switching Voltage Regulators Vin 40V, Io 3A, Fsw 2.5Mhz, Buck	Datasheet	11,993In Stock	Cut Tape HK$13.97 HK$11.75 HK$9.37 HK$8.47 Reel HK$5.43 View HK$8.21 HK$6.98 HK$5.59 HK$5.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current & Power Monitors & Regulators High-Side and Low-Side, Bidirectional, Zero-Drift, High-accuracy Current/Power Monitor with Accumulator and Progranmmable Alert SY24657VSS Silergy 1: HK$14.14 1,150In Stock New At Mouser	Mfr. Part No. SY24657VSS Mouser Part No 445-SY24657VSS New At Mouser	Silergy	Current & Power Monitors & Regulators High-Side and Low-Side, Bidirectional, Zero-Drift, High-accuracy Current/Power Monitor with Accumulator and Progranmmable Alert	Datasheet	1,150In Stock	Cut Tape HK$14.14 HK$11.10 HK$9.45 HK$8.47 Reel HK$6.42 View HK$8.06 HK$7.28 HK$6.66 HK$6.35	Min.: 1 Mult.: 1 : 3,000
Power Management Specialised - PMIC Vin 16V, Io 1 to 5A, Protection switch with Blocking FET Control SY20817ATLC Silergy 1: HK$9.62 2,594In Stock	Mfr. Part No. SY20817ATLC Mouser Part No 445-SY20817ATLC	Silergy	Power Management Specialised - PMIC Vin 16V, Io 1 to 5A, Protection switch with Blocking FET Control	Datasheet	2,594In Stock	Cut Tape HK$9.62 HK$6.76 HK$5.73 HK$5.11 Reel HK$2.84 View HK$4.87 HK$3.86 HK$3.50 HK$2.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Vin 5.5V, Io 1A, Fsw 1.5Mhz, Buck SY20018IAAC Silergy 1: HK$2.47 15,477In Stock	Mfr. Part No. SY20018IAAC Mouser Part No 445-SY20018IAAC	Silergy	Switching Voltage Regulators Vin 5.5V, Io 1A, Fsw 1.5Mhz, Buck	Datasheet	15,477In Stock	Cut Tape HK$2.47 HK$1.65 HK$1.45 HK$1.24 View Reel HK$0.855 HK$1.14 HK$0.978 HK$0.855 HK$0.855 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes HDMI2.0, Ch 1, Direction Bi, Vrwm 3.3V, Cj 0.4 pF, Ipp7 A, Ppk 56W SY205226DWC Silergy 1: HK$1.40 9,994In Stock	Mfr. Part No. SY205226DWC Mouser Part No 445-SY205226DWC	Silergy	ESD Protection Diodes / TVS Diodes HDMI2.0, Ch 1, Direction Bi, Vrwm 3.3V, Cj 0.4 pF, Ipp7 A, Ppk 56W	Datasheet	9,994In Stock	Cut Tape HK$1.40 HK$0.617 HK$0.485 HK$0.403 View Reel HK$0.164 HK$0.304 HK$0.288 HK$0.164 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes Vbus & Vbat surge protection, Ch 1, Direction Uni, Vrwm 4.5V, Cj 1100 pF, Ipp240 A, Ppk 3100W SY205204SLC Silergy 1: HK$5.01 8,608In Stock	Mfr. Part No. SY205204SLC Mouser Part No 445-SY205204SLC	Silergy	ESD Protection Diodes / TVS Diodes Vbus & Vbat surge protection, Ch 1, Direction Uni, Vrwm 4.5V, Cj 1100 pF, Ipp240 A, Ppk 3100W	Datasheet	8,608In Stock	Cut Tape HK$5.01 HK$2.94 HK$2.38 HK$1.89 Reel HK$1.49 View HK$1.66 HK$1.46 HK$1.31 HK$1.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes HDMI, Ch 4, Direction Bi, Vrwm 5V, Cj 0.5 pF, Ipp4.5 A, Ppk 45W SY205222DVD Silergy 1: HK$4.44 3,849In Stock	Mfr. Part No. SY205222DVD Mouser Part No 445-SY205222DVD	Silergy	ESD Protection Diodes / TVS Diodes HDMI, Ch 4, Direction Bi, Vrwm 5V, Cj 0.5 pF, Ipp4.5 A, Ppk 45W	Datasheet	3,849In Stock	Cut Tape HK$4.44 HK$1.97 HK$1.54 HK$1.28 Reel HK$0.764 View HK$0.896 HK$0.69 HK$0.649 HK$0.584 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Power Switch ICs - Power Distribution 5.5V, 0.6A, Active low, Auto discharge SY20808BAAC Silergy 1: HK$3.45 2,400In Stock New At Mouser	Mfr. Part No. SY20808BAAC Mouser Part No 445-SY20808BAAC New At Mouser	Silergy	Power Switch ICs - Power Distribution 5.5V, 0.6A, Active low, Auto discharge		2,400In Stock	Cut Tape HK$3.45 HK$2.56 HK$2.06 HK$1.78 Reel HK$1.25 View HK$1.64 HK$1.42 HK$1.30 HK$1.23	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Vin 33V, Io 2A, Fsw 1Mhz, Boost SY21222ABC Silergy 1: HK$6.90 4,778In Stock	Mfr. Part No. SY21222ABC Mouser Part No 445-SY21222ABC	Silergy	Switching Voltage Regulators Vin 33V, Io 2A, Fsw 1Mhz, Boost	Datasheet	4,778In Stock	Cut Tape HK$6.90 HK$4.78 HK$3.94 HK$3.52 Reel HK$2.41 View HK$3.35 HK$2.66 HK$2.41 HK$1.93 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra-Low CapacitanceTVS Protection SY205208DXC Silergy 1: HK$1.97 15,582In Stock 10,000Expected 10/11/2026	Mfr. Part No. SY205208DXC Mouser Part No 445-SY205208DXC	Silergy	ESD Protection Diodes / TVS Diodes Ultra-Low CapacitanceTVS Protection	Datasheet	15,582In Stock 10,000Expected 10/11/2026	Cut Tape HK$1.97 HK$0.888 HK$0.69 HK$0.575 View Reel HK$0.411 HK$0.427 HK$0.411 HK$0.411 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Power Switch ICs - Power Distribution 5.5V 2A, Active high, Auto discharge SY20808C20AAC Silergy 1: HK$2.88 2,990In Stock New At Mouser	Mfr. Part No. SY20808C20AAC Mouser Part No 445-SY20808C20AAC New At Mouser	Silergy	Power Switch ICs - Power Distribution 5.5V 2A, Active high, Auto discharge	Datasheet	2,990In Stock	Cut Tape HK$2.88 HK$2.10 HK$1.68 HK$1.45 Reel HK$1.01 View HK$1.34 HK$1.15 HK$1.05 HK$0.995	Min.: 1 Mult.: 1 : 3,000
Power Switch ICs - Power Distribution 5.5V 2A, Active Low, Auto discharge SY20808D20AAC Silergy 1: HK$2.55 2,865In Stock New At Mouser	Mfr. Part No. SY20808D20AAC Mouser Part No 445-SY20808D20AAC New At Mouser	Silergy	Power Switch ICs - Power Distribution 5.5V 2A, Active Low, Auto discharge	Datasheet	2,865In Stock	Cut Tape HK$2.55 HK$1.88 HK$1.50 HK$1.30 Reel HK$0.806 View HK$1.20 HK$1.04 HK$0.945 HK$0.781	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Vin 100V, Io 0.6A, Fsw 0.2Mhz, Buck SY21034ADC Silergy 1: HK$13.97 1,374In Stock	Mfr. Part No. SY21034ADC Mouser Part No 445-SY21034ADC	Silergy	Switching Voltage Regulators Vin 100V, Io 0.6A, Fsw 0.2Mhz, Buck	Datasheet	1,374In Stock	Cut Tape HK$13.97 HK$11.67 HK$9.29 HK$8.47 Reel HK$5.41 View HK$8.17 HK$6.95 HK$5.83 HK$5.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Analog to Digital Converters - ADC Isolated Sensor IC 71M6103-IL/F Silergy 1: HK$23.67 98In Stock	Mfr. Part No. 71M6103-IL/F Mouser Part No 700-71M6103-IL/F	Silergy	Analog to Digital Converters - ADC Isolated Sensor IC	Datasheet	98In Stock	HK$23.67 HK$17.67 HK$16.52 HK$13.97 View HK$13.56 HK$13.32 HK$12.66 HK$12.25 HK$12.00	Min.: 1 Mult.: 1
Metering Systems on a Chip - SoC Iso Measurement Processor for LMU MAX78615+LMU/A01 Silergy 1: HK$46.53 48In Stock	Mfr. Part No. MAX78615+LMU/A01 Mouser Part No 700-MAX78615+LMU/A01	Silergy	Metering Systems on a Chip - SoC Iso Measurement Processor for LMU	Datasheet	48In Stock	HK$46.53 HK$30.74 HK$28.03 HK$23.76 View HK$22.52 HK$20.22 HK$18.66 HK$18.50 HK$17.43	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Vbus/Vbat, Ch 1, Direction Uni, Vrwm 5V, Cj 85 pF, Ipp9 A, Ppk 320W SY205248DWD Silergy 1: HK$2.30 12,257In Stock	Mfr. Part No. SY205248DWD Mouser Part No 445-SY205248DWD	Silergy	ESD Protection Diodes / TVS Diodes Vbus/Vbat, Ch 1, Direction Uni, Vrwm 5V, Cj 85 pF, Ipp9 A, Ppk 320W	Datasheet	12,257In Stock	Cut Tape HK$2.30 HK$1.59 HK$0.781 HK$0.649 Reel HK$0.321 View HK$0.485 HK$0.419 HK$0.395 HK$0.312 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes USB2.0, Ch 2, Direction Uni, Vrwm 5V, Cj 0.6 pF, Ipp4 A, Ppk 50W SY205215AOC Silergy 1: HK$3.12 6,473In Stock	Mfr. Part No. SY205215AOC Mouser Part No 445-SY205215AOC	Silergy	ESD Protection Diodes / TVS Diodes USB2.0, Ch 2, Direction Uni, Vrwm 5V, Cj 0.6 pF, Ipp4 A, Ppk 50W	Datasheet	6,473In Stock	Cut Tape HK$3.12 HK$1.38 HK$1.08 HK$0.896 Reel HK$0.641 View HK$0.641 HK$0.518 HK$0.469 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes HDMI, Ch 4, Direction Bi, Vrwm 3.3V, Cj 0.4 pF, Ipp7 A, Ppk 56W SY205227DVD Silergy 1: HK$3.95 3,220In Stock 9,000Expected 11/11/2026	Mfr. Part No. SY205227DVD Mouser Part No 445-SY205227DVD	Silergy	ESD Protection Diodes / TVS Diodes HDMI, Ch 4, Direction Bi, Vrwm 3.3V, Cj 0.4 pF, Ipp7 A, Ppk 56W	Datasheet	3,220In Stock 9,000Expected 11/11/2026	Cut Tape HK$3.95 HK$1.78 HK$1.39 HK$1.16 Reel HK$0.806 View HK$0.806 HK$0.658 HK$0.608 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Vin 18V, Io 2A, Fsw 0.5Mhz, Buck SY21082ABC Silergy 1: HK$4.85 2,568In Stock	Mfr. Part No. SY21082ABC Mouser Part No 445-SY21082ABC	Silergy	Switching Voltage Regulators Vin 18V, Io 2A, Fsw 0.5Mhz, Buck	Datasheet	2,568In Stock	Cut Tape HK$4.85 HK$3.52 HK$2.79 HK$2.49 Reel HK$1.42 View HK$2.38 HK$1.88 HK$1.71 HK$1.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Vbus, Ch 1, Direction Uni, Vrwm 12V, Cj 440 pF, Ipp38 A, Ppk 800W SY205245SLC Silergy 1: HK$5.59 2,954In Stock	Mfr. Part No. SY205245SLC Mouser Part No 445-SY205245SLC	Silergy	ESD Protection Diodes / TVS Diodes Vbus, Ch 1, Direction Uni, Vrwm 12V, Cj 440 pF, Ipp38 A, Ppk 800W	Datasheet	2,954In Stock	Cut Tape HK$5.59 HK$3.48 HK$2.22 HK$1.66 Reel HK$1.15 View HK$1.34 HK$1.13 HK$0.962 HK$0.912 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Vin 40V, Io 1.2A, Fsw 0.8Mhz, Buck SY21061ABC Silergy 1: HK$7.07 1,322In Stock	Mfr. Part No. SY21061ABC Mouser Part No 445-SY21061ABC	Silergy	Switching Voltage Regulators Vin 40V, Io 1.2A, Fsw 0.8Mhz, Buck	Datasheet	1,322In Stock	Cut Tape HK$7.07 HK$4.93 HK$4.07 HK$3.63 Reel HK$2.05 View HK$3.46 HK$2.75 HK$2.49 HK$1.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Vin 18V, Io 3A, Fsw 0.5Mhz, Buck SY21113IADC Silergy 1: HK$6.49 3,934In Stock	Mfr. Part No. SY21113IADC Mouser Part No 445-SY21113IADC	Silergy	Switching Voltage Regulators Vin 18V, Io 3A, Fsw 0.5Mhz, Buck	Datasheet	3,934In Stock	Cut Tape HK$6.49 HK$4.49 HK$3.71 HK$3.30 Reel HK$2.26 View HK$3.15 HK$2.50 HK$2.26 HK$1.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Metering Systems on a Chip - SoC Precision Energy Meter IC 71M6533-IGT/F Silergy 1: HK$91.82 17In Stock	Mfr. Part No. 71M6533-IGT/F Mouser Part No 783-71M6533-IGT/F	Silergy	Metering Systems on a Chip - SoC Precision Energy Meter IC		17In Stock	HK$91.82 HK$71.43 HK$68.14 HK$59.10 View HK$56.39 HK$51.46 HK$48.58 Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Vbus, Ch 1, Direction Uni, Vrwm 20V, Cj 240 pF, Ipp24 A, Ppk 800W SY205212SLC Silergy 1: HK$3.21 2,363In Stock	Mfr. Part No. SY205212SLC Mouser Part No 445-SY205212SLC	Silergy	ESD Protection Diodes / TVS Diodes Vbus, Ch 1, Direction Uni, Vrwm 20V, Cj 240 pF, Ipp24 A, Ppk 800W	Datasheet	2,363In Stock	Cut Tape HK$3.21 HK$1.87 HK$1.51 HK$1.21 Reel HK$0.822 View HK$1.05 HK$0.789 HK$0.748 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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