BC557BU

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Stock/Availability for: BC557BU

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Statistics

Total Quantity
54,025
Line Items
6
Suppliers listing this part
6
Countries/regions where listing suppliers exist
5
Most Recent Upload
5/8/2026

Sponsored Live Part Search

Part Number: BC557BU

Part Number Country/Region Suppliers Line Items Total Qty
BC557BU TW 2 2 12,906
BC557BU HK 1 1 20,000
BC557BU CN 1 1 20,000
BC557BU US 1 1 851
BC557BU DE 1 1 268

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BC557B 29 202 411 4,362,518
BC557BTA 19 87 108 880,511
BC557BRL1G 12 56 75 1,028,736
BC557BG 14 44 52 237,454
BC557BTF 10 39 53 1,151,657
BC557BZL1G 11 22 35 677,137
BC557BRL1 10 22 35 226,048
BC557BBK 7 16 16 209,201
BC557BZL1 7 10 10 96,161
BC557B.112 6 9 10 36,733

Possible Component Manufacturers*

System General
Fairchild Semiconductor (FSC)
FSC - Fujitsu Siemens Computers (Fujitsu Technology Solutions)
Foslink Semiconductor (FSC)
I-Cube
PulseCore (Alliance Semiconductor) (On Semiconductor)

* 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: 5/8/2026