Circuit Protection – 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 Zen TVS 400W 28V BI SOD-123FL TR13 SZSMF4L28CAT3G Littelfuse 1: HK$6.49 15,793In Stock 20,000Expected 16/2/2027	Mfr. Part No. SZSMF4L28CAT3G Mouser Part No 576-SZSMF4L28CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 28V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	15,793In Stock 20,000Expected 16/2/2027	Cut Tape HK$6.49 HK$3.06 HK$2.57 HK$1.96 Reel HK$1.20 View HK$1.68 HK$1.55 HK$1.12 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R TPSMB219A Littelfuse 1: HK$10.36 5,920In Stock	Mfr. Part No. TPSMB219A Mouser Part No 576-TPSMB219A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,920In Stock	Cut Tape HK$10.36 HK$4.80 HK$4.24 HK$3.28 Reel HK$2.19 View HK$2.97 HK$2.09 HK$2.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 26V AEC-Q101 5% Uni-Directional TPSMA6L26A Littelfuse 1: HK$5.92 9,252In Stock	Mfr. Part No. TPSMA6L26A Mouser Part No 576-TPSMA6L26A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 26V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	9,252In Stock	Cut Tape HK$5.92 HK$3.08 HK$2.41 HK$1.82 Reel HK$1.33 View HK$1.74 HK$1.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 530V AEC-Q101 5% Bi-Directional TPSMB530CA-A Littelfuse 1: HK$5.26 3,982In Stock	Mfr. Part No. TPSMB530CA-A Mouser Part No 576-TPSMB530CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 530V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3,982In Stock	Cut Tape HK$5.26 HK$4.70 HK$4.18 HK$3.48 Reel HK$2.79 View HK$3.44 HK$2.76 HK$2.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 600V AEC-Q101 5% Bi-Directional TPSMB600CA-A Littelfuse 1: HK$13.07 6,033In Stock	Mfr. Part No. TPSMB600CA-A Mouser Part No 576-TPSMB600CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 600V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	6,033In Stock	Cut Tape HK$13.07 HK$6.80 HK$6.17 HK$4.87 Reel HK$2.86 View HK$4.05 HK$3.81 HK$2.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 70V 400W BI-DIR SZ1SMA AEC-Q101 SZ1SMA70CAT3G Littelfuse 1: HK$6.99 15,948In Stock	Mfr. Part No. SZ1SMA70CAT3G Mouser Part No 863-SZ1SMA70CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 70V 400W BI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	15,948In Stock	Cut Tape HK$6.99 HK$3.19 HK$2.82 HK$2.15 Reel HK$1.29 View HK$2.07 HK$1.90 HK$1.18 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200 044102.5WRA Littelfuse 1: HK$14.06 2,814In Stock	Mfr. Part No. 044102.5WRA Mouser Part No 576-044102.5WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	2,814In Stock	Cut Tape HK$14.06 HK$12.41 HK$11.84 HK$9.54 View Reel HK$5.68 HK$8.21 HK$7.85 HK$6.80 HK$6.27 HK$5.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 110V AEC-Q101 5% Uni-Directional TPSMB110A Littelfuse 1: HK$12.08 5,609In Stock	Mfr. Part No. TPSMB110A Mouser Part No 576-TPSMB110A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 110V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,609In Stock	Cut Tape HK$12.08 HK$4.81 HK$3.77 HK$3.02 Reel HK$2.17 View HK$2.91 HK$2.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 510V AEC-Q101 5% Uni-Directional TPSMB510A-A Littelfuse 1: HK$10.19 4,999In Stock	Mfr. Part No. TPSMB510A-A Mouser Part No 576-TPSMB510A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 510V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4,999In Stock	Cut Tape HK$10.19 HK$4.08 HK$3.78 HK$3.28 Reel HK$2.56 View HK$3.26 HK$2.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional TPSMA6L40A Littelfuse 1: HK$6.82 10,894In Stock	Mfr. Part No. TPSMA6L40A Mouser Part No 576-TPSMA6L40A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	10,894In Stock	Cut Tape HK$6.82 HK$3.08 HK$2.72 HK$2.07 Reel HK$1.33 View HK$1.97 HK$1.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 5.0V UNI SOD-123FL TR13 SZSMF4L5.0AT3G Littelfuse 1: HK$6.49 1,537In Stock 30,000On Order	Mfr. Part No. SZSMF4L5.0AT3G Mouser Part No 576-SZSMF4L5.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 5.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	1,537In Stock 30,000On Order On Order Ship Dates Mfr. No: SZSMF4L5.0AT3G Stock: 1,537 Can Dispatch Immediately On Order: 15,000 Expected 7/12/2026 15,000 Expected 25/1/2027 Factory Lead Time: 23 Weeks	Cut Tape HK$6.49 HK$2.98 HK$2.58 HK$2.00 View Reel HK$1.23 HK$1.89 HK$1.62 HK$1.23 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 100V AEC-Q101 5% Bi-Directional TPSMB100CA Littelfuse 1: HK$10.36 6,883In Stock	Mfr. Part No. TPSMB100CA Mouser Part No 576-TPSMB100CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 100V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	6,883In Stock	Cut Tape HK$10.36 HK$4.79 HK$3.71 HK$2.95 Reel HK$2.51 View HK$2.84 HK$2.46 HK$2.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Bi-Directional TPSMB300CA-A Littelfuse 1: HK$12.74 5,392In Stock	Mfr. Part No. TPSMB300CA-A Mouser Part No 576-TPSMB300CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,392In Stock	Cut Tape HK$12.74 HK$8.02 HK$5.98 HK$5.33 Reel HK$3.16 View HK$4.17 HK$3.73 HK$2.76 HK$2.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional TPSMB400A-A Littelfuse 1: HK$9.86 4,615In Stock	Mfr. Part No. TPSMB400A-A Mouser Part No 576-TPSMB400A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4,615In Stock	Cut Tape HK$9.86 HK$6.85 HK$5.60 HK$4.98 Reel HK$2.91 View HK$3.89 HK$3.42 HK$2.56 HK$2.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 13V 400W UNI-DIR SZ1SMA AEC-Q101 SZ1SMA13AT3G Littelfuse 1: HK$6.33 10,618In Stock	Mfr. Part No. SZ1SMA13AT3G Mouser Part No 863-SZ1SMA13AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 13V 400W UNI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	10,618In Stock	Cut Tape HK$6.33 HK$2.90 HK$2.56 HK$1.96 Reel HK$1.45 View HK$1.92 HK$1.77 HK$1.32 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 33V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB33AT3G Littelfuse 1: HK$6.99 28,628In Stock	Mfr. Part No. SZ1SMB33AT3G Mouser Part No 863-SZ1SMB33AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 33V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	28,628In Stock	Cut Tape HK$6.99 HK$3.19 HK$2.82 HK$2.15 Reel HK$1.41 View HK$2.07 HK$1.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB11CAT3G Littelfuse 1: HK$7.15 8,953In Stock	Mfr. Part No. SZP6SMB11CAT3G Mouser Part No 863-SZP6SMB11CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	8,953In Stock	Cut Tape HK$7.15 HK$3.25 HK$2.86 HK$2.19 Reel HK$1.44 View HK$2.11 HK$1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB18CAT3G Littelfuse 1: HK$7.15 13,337In Stock	Mfr. Part No. SZP6SMB18CAT3G Mouser Part No 863-SZP6SMB18CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	13,337In Stock	Cut Tape HK$7.15 HK$3.25 HK$2.86 HK$2.19 Reel HK$1.44 View HK$2.11 HK$1.41 HK$1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 150V SZ1SMB150AT3G Littelfuse 1: HK$7.40 37,380In Stock	Mfr. Part No. SZ1SMB150AT3G Mouser Part No 576-SZ1SMB150AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 150V Learn More about Littelfuse sz1smb tvs diodes	Datasheet	37,380In Stock	Cut Tape HK$7.40 HK$4.62 HK$3.02 HK$2.28 Reel HK$1.75 View HK$2.07 HK$1.56 HK$1.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Surface Mount Fuses FUSE 32V HIGH I2T 0603 4A AEC-Q200 0441004.WRA Littelfuse 1: HK$15.04 3,722In Stock	Mfr. Part No. 0441004.WRA Mouser Part No 576-0441004.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 4A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	3,722In Stock	Cut Tape HK$15.04 HK$12.91 HK$12.08 HK$7.75 View Reel HK$5.67 HK$7.14 HK$6.64 HK$6.13 HK$5.75 HK$5.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 36V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB36CAT3G Littelfuse 1: HK$6.33 14,937In Stock	Mfr. Part No. SZP6SMB36CAT3G Mouser Part No 863-SZP6SMB36CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 36V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	14,937In Stock	Cut Tape HK$6.33 HK$3.25 HK$2.86 HK$2.19 Reel HK$1.44 View HK$2.11 HK$1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional TPSMB480CA-A Littelfuse 1: HK$12.74 12,653In Stock	Mfr. Part No. TPSMB480CA-A Mouser Part No 576-TPSMB480CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	12,653In Stock	Cut Tape HK$12.74 HK$8.02 HK$5.98 HK$5.33 Reel HK$3.15 View HK$4.17 HK$3.73 HK$2.99 HK$2.90 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Uni-Directional TPSMB75A Littelfuse 1: HK$6.99 8,900In Stock	Mfr. Part No. TPSMB75A Mouser Part No 576-TPSMB75A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	8,900In Stock	Cut Tape HK$6.99 HK$3.31 HK$2.80 HK$2.13 Reel HK$1.65 View HK$2.01 HK$1.62 HK$1.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 15V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB15CAT3G Littelfuse 1: HK$7.15 10,021In Stock	Mfr. Part No. SZP6SMB15CAT3G Mouser Part No 863-SZP6SMB15CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 15V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	10,021In Stock	Cut Tape HK$7.15 HK$3.25 HK$2.86 HK$2.19 Reel HK$1.44 View HK$2.11 HK$1.41 HK$1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Bi-Directional TPSMB200CA Littelfuse 1: HK$8.63 4,798In Stock	Mfr. Part No. TPSMB200CA Mouser Part No 576-TPSMB200CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4,798In Stock	Cut Tape HK$8.63 HK$3.11 HK$2.84 HK$2.32 HK$2.31 Reel HK$2.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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