SI9945DY

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Stock/Availability for: SI9945DY

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Statistics

Total Quantity
5,142,577
Line Items
38
Suppliers listing this part
36
Countries/regions where listing suppliers exist
8
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SI9945DY

Part Number Country/Region Suppliers Line Items Total Qty
SI9945DY US 13 14 2,612
SI9945DY CN 7 7 5,127,157
SI9945DY FR 4 4 291
SI9945DY TW 3 3 7,072
SI9945DY HK 3 3 5,300
SI9945DY GB 2 3 54
SI9945DY IL 2 2 53
SI9945DY DE 2 2 38

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SI9945BDY-T1-GE3 18 175 238 8,681,581
SI9945AEY-T1-E3 14 79 90 436,355
SI9945DYT1 6 11 12 32,568
SI9945DY-T1-E3 2 7 7 165,716
SI9945DY-T1-GE3 2 4 4 5,209,189
SI9945DY-NL-VB 2 2 2 62,400
SI9945DY-SMD 2 2 2 513
SI9945DYTR 1 1 1 150
SI9945DY MOS() 1 1 1 5,568
SI9945DY-T1-E3 MOS 1 1 1 18,974

Possible Component Manufacturers*

Siliconix (Vishay Semiconductor) (TEMIC)
Vishay Siliconix (Siliconix)
Vishay Intertechnology
Silicon Labs
Silicon Link (Astec Semiconductor) (Cirtek)
CMD Technology (Silicon Image)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

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Page Created: 2/17/2026