BC257B

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Stock/Availability for: BC257B

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Statistics

Total Quantity
43,509
Line Items
16
Suppliers listing this part
13
Countries/regions where listing suppliers exist
6
Most Recent Upload
1/13/2026

Sponsored Live Part Search

Part Number: BC257B

Part Number Country/Region Suppliers Line Items Total Qty
BC257B GB 4 4 1,243
BC257B DE 3 5 20,804
BC257B US 3 4 1,234
BC257B TR 1 1 16,000
BC257B PL 1 1 3,000
BC257B FR 1 1 1,228

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BC251B 7 17 25 24,549
BC250A 8 16 18 6,477
BC252B 7 16 18 31,823
BC251A 7 15 19 27,499
BC257 7 12 15 22,038
BC257A 6 12 12 16,249
BC257V1 1 1 1 20
BC257B/CDIL 1 1 1 20,916
BC2574CT-ND 1 1 1 199
BC257V 1 1 1 2

Possible Component Manufacturers*

Siemens A&D
Osram Opto Semiconductors (AMS Osram)
S+M (Siemens-Matsushita) (EPCOS)
Siemens EC (Tyco) (Potter & Brumfield)
Siemens
Osram Opto Semiconductors (OSTAR) (TOPLED)

* 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: 1/13/2026