SI9939

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Stock/Availability for: SI9939

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Statistics

Total Quantity
4,904,982
Line Items
7
Suppliers listing this part
7
Countries/regions where listing suppliers exist
5
Most Recent Upload
1/16/2026

Sponsored Live Part Search

Part Number: SI9939

Part Number Country/Region Suppliers Line Items Total Qty
SI9939 CN 3 3 4,900,500
SI9939 JP 1 1 2,600
SI9939 DE 1 1 800
SI9939 US 1 1 571
SI9939 TW 1 1 511

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SI9933CDYT1GE3 21 141 165 8,293,522
SI9936DY 18 98 126 214,717
SI9936BDY-T1-E3 16 81 94 5,585,542
SI9933ADY 15 79 97 5,036,344
SI9939DY-T1 9 34 36 157,546
SI9939DY 10 28 29 47,479
SI9939DY-T1-E3 2 7 7 89,460
SI9939A 2 2 2 4,868,553
SI9939DY-T1-GE3 1 1 1 15,403
SI9939DY-T1-E3 MOS 1 1 1 15,868

Possible Component Manufacturers*

Vishay Siliconix (Siliconix)
Siliconix (Vishay Semiconductor) (TEMIC)
Silicon Labs
NXP Semiconductors (Philips)
Feiya (SMI Taiwan)
Silicon Systems Inc (SSi) (TDK Semiconductor Corp) (TSC)

* 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: 1/16/2026