SI4943DY

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Stock/Availability for: SI4943DY

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Statistics

Total Quantity
13,227
Line Items
8
Suppliers listing this part
7
Countries/regions where listing suppliers exist
4
Most Recent Upload
2/10/2026

Sponsored Live Part Search

Part Number: SI4943DY

Part Number Country/Region Suppliers Line Items Total Qty
SI4943DY US 3 4 9,306
SI4943DY DE 2 2 862
SI4943DY HK 1 1 2,000
SI4943DY CN 1 1 1,059

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SI4943CDYT1GE3 10 50 52 6,093,238
SI4943BDY-T1-E3 8 41 41 5,400,389
SI4943DYT1E3 6 29 31 5,230,569
SI4943CDYT1E3 7 25 25 5,120,058
SI4943DYT1 6 14 16 430,184
SI4943BDY 5 11 11 74,245
SI4943DY-T1-E3-VB 2 2 2 62,400
SI4943DY-T1-GE3 2 2 2 4,874,896
SI4943DY-T1-E3 MOS 1 1 1 17,585
SI4943DY-T 1 1 2 2,273

Possible Component Manufacturers*

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

* 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: 2/10/2026