SI3121N

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Stock/Availability for: SI3121N

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Statistics

Total Quantity
22,467
Line Items
7
Suppliers listing this part
7
Countries/regions where listing suppliers exist
6
Most Recent Upload
5/7/2026

Sponsored Live Part Search

Part Number: SI3121N

Part Number Country/Region Suppliers Line Items Total Qty
SI-3121N CN 2 2 20,527
SI3121N JP 1 1 934
SI3121N GB 1 1 800
SI3121N DE 1 1 100
SI3121N FR 1 1 100
SI3121N KR 1 1 6

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SI3121NA 3 3 3 20,281
SI3121S 3 3 3 2,538
SI312100891 2 3 3 476
SI-3121A 3 3 3 49
SI312100369 2 2 2 4,460
SI312100783 1 2 2 9
SI312100912 1 1 1 17
SI312101424 1 1 1 14
SI312100913 1 1 1 7
SI 3121 1 1 1 4

Possible Component Manufacturers*

Allegro MicroSystems
Sanken
Sanken Semiconductor (Allegro)
Polar Semiconductor (Sanken)
Sankosha
Sanken Electric Co., Ltd.

* 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: 5/7/2026