Unidirectional – Mouser Hong Kong

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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 "20 V, 50pF, 5A," SP1120-01WTG Littelfuse 1: HK$4.85 8,583In Stock New Product	Mfr. Part No. SP1120-01WTG Mouser Part No 576-SP1120-01WTG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes "20 V, 50pF, 5A," Learn More about Littelfuse sp1120 01wtg tvs diodes		8,583In Stock	Cut Tape HK$4.85 HK$2.16 HK$1.90 HK$1.43 View Reel HK$0.806 HK$1.40 HK$1.31 HK$1.29 HK$0.806	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 18 V, 0.6 pF, 10 kV AQ3118-02JTG Littelfuse 1: HK$11.01 1,948In Stock New Product	Mfr. Part No. AQ3118-02JTG Mouser Part No 576-AQ3118-02JTG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 18 V, 0.6 pF, 10 kV Learn More about Littelfuse aq3118 02jtg tvs diode array	Datasheet	1,948In Stock	Cut Tape HK$11.01 HK$6.90 HK$4.52 HK$3.49 HK$2.97 Reel HK$2.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 30V, 100A ,DNF2020-6L SC3000-01UTG Littelfuse 1: HK$15.21 3,000In Stock New Product	Mfr. Part No. SC3000-01UTG Mouser Part No 576-SC3000-01UTG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 30V, 100A ,DNF2020-6L Learn More about Littelfuse tvs spa diode arrays	Datasheet	3,000In Stock	Cut Tape HK$15.21 HK$9.54 HK$6.25 HK$4.83 Reel HK$3.89 View HK$4.09 HK$3.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5V, 6A, SOD882 SC1003-01ETG Littelfuse 1: HK$6.49 10,010In Stock New Product	Mfr. Part No. SC1003-01ETG Mouser Part No 576-SC1003-01ETG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 5V, 6A, SOD882 Learn More about Littelfuse tvs spa diode arrays	Datasheet	10,010In Stock	Cut Tape HK$6.49 HK$4.09 HK$2.61 HK$1.95 Reel HK$1.13 View HK$1.58 HK$1.36 HK$1.34 HK$1.07 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 8A 25pF max SLP0603P2x3L UCLAMP2001ZA.F Semtech 1: HK$3.37 21,000In Stock New Product	Mfr. Part No. UCLAMP2001ZA.F Mouser Part No 947-UCLAMP2001ZA New Product	Semtech	ESD Protection Diodes / TVS Diodes 8A 25pF max SLP0603P2x3L	Datasheet	21,000In Stock	Cut Tape HK$3.37 HK$2.21 HK$1.31 HK$0.986 View Reel HK$0.559 HK$0.863 HK$0.732 HK$0.674 HK$0.625 HK$0.559 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes 600W,33V 5%,UNIDIR,SMB TVS SM6T33AHE3_B/H Vishay Semiconductors 1: HK$7.48 16,905In Stock	Mfr. Part No. SM6T33AHE3_B/H Mouser Part No 78-SM6T33AHE3BH	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W,33V 5%,UNIDIR,SMB TVS Learn More about Vishay Semiconductors vishay semi esmp package evolution	Datasheet	16,905In Stock	Cut Tape HK$7.48 HK$4.66 HK$3.04 HK$2.02 Reel HK$1.91 View HK$1.82 HK$1.66 HK$1.52 HK$1.47	Min.: 1 Mult.: 1 : 750
ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB SMF12A-HE3_A08 Vishay Semiconductors 1: HK$5.59 26,744In Stock	Mfr. Part No. SMF12A-HE3_A08 Mouser Part No 78-SMF12A-HE3A08	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB	Datasheet	26,744In Stock	Cut Tape HK$5.59 HK$2.53 HK$2.22 HK$1.68 Reel HK$1.16 View HK$1.42 HK$1.14 HK$0.97 HK$0.945 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W,14V 5%,UNIDIR,SMB TVS SMBJ14AHE3_B/I Vishay Semiconductors 1: HK$7.48 8,748In Stock	Mfr. Part No. SMBJ14AHE3_B/I Mouser Part No 78-SMBJ14AHE3BI	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W,14V 5%,UNIDIR,SMB TVS Learn More about Vishay Semiconductors vishay semi esmp package evolution	Datasheet	8,748In Stock	Cut Tape HK$7.48 HK$4.66 HK$3.04 HK$2.29 Reel HK$1.92 View HK$2.09 HK$1.77 HK$1.47	Min.: 1 Mult.: 1 : 3,200
ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB SMF28A-HE3_A08 Vishay Semiconductors 1: HK$5.59 17,185In Stock	Mfr. Part No. SMF28A-HE3_A08 Mouser Part No 78-SMF28A-HE3A08	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB	Datasheet	17,185In Stock	Cut Tape HK$5.59 HK$3.51 HK$2.24 HK$1.68 Reel HK$1.16 View HK$1.36 HK$1.14 HK$0.97 HK$0.838	Min.: 1 Mult.: 1 : 3,000
Digital Isolators 3.3V / 5 V Hi-Speed Dig Iso A 595-ISO722 A 595-ISO722MD ISO722MDR Texas Instruments 1: HK$44.06 6,282In Stock	Mfr. Part No. ISO722MDR Mouser Part No 595-ISO722MDR	Texas Instruments	Digital Isolators 3.3V / 5 V Hi-Speed Dig Iso A 595-ISO722 A 595-ISO722MD	Datasheet	6,282In Stock	Cut Tape HK$44.06 HK$33.62 HK$30.99 HK$28.11 View Reel HK$24.25 HK$26.72 HK$25.89 HK$25.56 HK$24.25 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators Automotive low-powe r triple-channel 2 A A 595-ISO7331CQDWRQ1 ISO7331CQDWQ1 Texas Instruments 1: HK$107.76 2,593In Stock	Mfr. Part No. ISO7331CQDWQ1 Mouser Part No 595-ISO7331CQDWQ1	Texas Instruments	Digital Isolators Automotive low-powe r triple-channel 2 A A 595-ISO7331CQDWRQ1 Learn More about Texas Instruments ti iso733x isolators	Datasheet	2,593In Stock	HK$107.76 HK$84.75 HK$76.61 HK$72.01 View HK$63.21 HK$62.39	Min.: 1 Mult.: 1
Digital Isolators Quad-Channel 3/1 Dig Safe High 16-SOIC A A 595-ISO7341CDWR ISO7341CDW Texas Instruments 1: HK$110.56 2,306In Stock	Mfr. Part No. ISO7341CDW Mouser Part No 595-ISO7341CDW	Texas Instruments	Digital Isolators Quad-Channel 3/1 Dig Safe High 16-SOIC A A 595-ISO7341CDWR Learn More about Texas Instruments ti iso734x isolator	Datasheet	2,306In Stock	HK$110.56 HK$87.05 HK$78.67 HK$70.77 View HK$69.05 HK$66.58 HK$65.18	Min.: 1 Mult.: 1
Digital Isolators Low Pwr Dual Channel Isolators A 595-ISO A 595-ISO7420DR ISO7420D Texas Instruments 1: HK$81.46 2,542In Stock	Mfr. Part No. ISO7420D Mouser Part No 595-ISO7420D	Texas Instruments	Digital Isolators Low Pwr Dual Channel Isolators A 595-ISO A 595-ISO7420DR	Datasheet	2,542In Stock	HK$81.46 HK$63.46 HK$54.91 HK$52.85 View HK$51.29 HK$50.22 HK$48.99 Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 36A 5mA 2uA SM8S36A Littelfuse 1: HK$34.11 1,184In Stock	Mfr. Part No. SM8S36A Mouser Part No 576-SM8S36A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 36A 5mA 2uA Learn More about Littelfuse sm8s tvs diodes	Datasheet	1,184In Stock	Cut Tape HK$34.11 HK$22.36 HK$18.74 HK$16.19 Reel HK$12.49 HK$11.75 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 8W,13V 5%,SMD PAR SM8S13AHM3/I Vishay 1: HK$45.05 1,070In Stock	Mfr. Part No. SM8S13AHM3/I Mouser Part No 78-SM8S13AHM3/I	Vishay	ESD Protection Diodes / TVS Diodes 8W,13V 5%,SMD PAR	Datasheet	1,070In Stock	Cut Tape HK$45.05 HK$29.67 HK$24.25 HK$20.47 Reel HK$17.51 View HK$18.25 HK$15.70 MouseReel Available	Min.: 1 Mult.: 1 : 750
ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB SMF10A-HE3_A08 Vishay Semiconductors 1: HK$5.59 30,000In Stock 30,000Expected 26/10/2026	Mfr. Part No. SMF10A-HE3_A08 Mouser Part No 78-SMF10A-HE3A08	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB	Datasheet	30,000In Stock 30,000Expected 26/10/2026	Cut Tape HK$5.59 HK$3.51 HK$2.24 HK$1.68 Reel HK$1.16 View HK$1.36 HK$1.14 HK$0.97 HK$0.921	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS 1.5SMC47AHE3_A/I Vishay Semiconductors 1: HK$10.03 6,973In Stock	Mfr. Part No. 1.5SMC47AHE3_A/I Mouser Part No 78-1.5SMC47AHE3_A/I	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS Learn More about Vishay Semiconductors vishay 1point5smc tvs diodes	Datasheet	6,973In Stock	Cut Tape HK$10.03 HK$4.64 HK$4.11 HK$3.18 Reel HK$2.47 View HK$3.16 HK$2.46 HK$2.18 HK$2.01	Min.: 1 Mult.: 1 : 3,500
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA75A Littelfuse 1: HK$188.98 1,110In Stock	Mfr. Part No. 30KPA75A Mouser Part No 576-30KPA75A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	1,110In Stock	Cut Tape HK$188.98 HK$135.88 HK$123.14 HK$100.61 Reel HK$100.53	Min.: 1 Mult.: 1 : 800
Digital Isolators AC Dual Channel 2/0 1Mbps Digital Iso ISO7220AQDRQ1 Texas Instruments 1: HK$73.98 4,097In Stock	Mfr. Part No. ISO7220AQDRQ1 Mouser Part No 595-ISO7220AQDRQ1	Texas Instruments	Digital Isolators AC Dual Channel 2/0 1Mbps Digital Iso	Datasheet	4,097In Stock	Cut Tape HK$73.98 HK$57.46 HK$53.35 HK$48.74 View Reel HK$41.51 HK$46.77 HK$45.46 HK$44.22 HK$41.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators Auto Cat Quad Ch 3/1 25MbpsDig Iso ISO7241CQDWRQ1 Texas Instruments 1: HK$96.59 4,326In Stock	Mfr. Part No. ISO7241CQDWRQ1 Mouser Part No 595-ISO7241CQDWRQ1	Texas Instruments	Digital Isolators Auto Cat Quad Ch 3/1 25MbpsDig Iso Learn More about Texas Instruments ti iso7241c digital isolator	Datasheet	4,326In Stock	Cut Tape HK$96.59 HK$75.71 HK$55.90 HK$55.65 HK$54.50 Reel HK$52.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Digital Isolators Automotive low-powe r single-channel 2 A A 595-ISO7310FCQDQ1 ISO7310FCQDRQ1 Texas Instruments 1: HK$61.32 11,448In Stock	Mfr. Part No. ISO7310FCQDRQ1 Mouser Part No 595-ISO7310FCQDRQ1	Texas Instruments	Digital Isolators Automotive low-powe r single-channel 2 A A 595-ISO7310FCQDQ1	Datasheet	11,448In Stock	Cut Tape HK$61.32 HK$47.35 HK$43.81 HK$40.03 View Reel HK$34.11 HK$37.07 HK$35.92 HK$34.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators Highest isolation ra ting dual-channel A A 595-ISO7820FDW ISO7820FDWR Texas Instruments 1: HK$52.03 4,783In Stock	Mfr. Part No. ISO7820FDWR Mouser Part No 595-ISO7820FDWR	Texas Instruments	Digital Isolators Highest isolation ra ting dual-channel A A 595-ISO7820FDW Learn More about Texas Instruments ti iso7820 iso7820f isolator	Datasheet	4,783In Stock	Cut Tape HK$52.03 HK$39.87 HK$36.83 HK$33.54 View Reel HK$28.69 HK$31.89 HK$30.99 HK$30.58 HK$28.69 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA28A Littelfuse 1: HK$155.85 2,323In Stock	Mfr. Part No. 30KPA28A Mouser Part No 576-30KPA28A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	2,323In Stock	Cut Tape HK$155.85 HK$122.97 HK$115.41 HK$112.04 HK$100.61 Reel HK$100.53	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA64A Littelfuse 1: HK$188.98 1,374In Stock	Mfr. Part No. 30KPA64A Mouser Part No 576-30KPA64A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	1,374In Stock	Cut Tape HK$188.98 HK$135.88 HK$123.14 HK$100.61 Reel HK$100.53	Min.: 1 Mult.: 1 : 800
Digital Isolators Dual-channel Isolate d 24-V to 60-V digi ISO1212DBQ Texas Instruments 1: HK$13.40 31,564In Stock	Mfr. Part No. ISO1212DBQ Mouser Part No 595-ISO1212DBQ	Texas Instruments	Digital Isolators Dual-channel Isolate d 24-V to 60-V digi Learn More about Texas Instruments ti iso1211 iso1212 receivers	Datasheet	31,564In Stock	HK$13.40 HK$10.44 HK$7.91 HK$7.41 View HK$7.13 HK$6.96 HK$6.87 HK$6.61	Min.: 1 Mult.: 1