BC257

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Stock/Availability for: BC257

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Statistics

Total Quantity
22,078
Line Items
16
Suppliers listing this part
13
Countries/regions where listing suppliers exist
8
Most Recent Upload
12/27/2025

Sponsored Live Part Search

Part Number: BC257

Part Number Country/Region Suppliers Line Items Total Qty
BC257 GB 4 4 170
BC257 US 2 5 840
BC257 FR 2 2 9,853
BC257 CN 1 1 10,000
BC257 TR 1 1 1,000
BC257 ES 1 1 115
BC257 DE 1 1 60
BC257 CA 1 1 40

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BC251B 7 17 25 24,549
BC250A 8 16 18 6,477
BC250B 9 15 16 65,154
BC252B 7 15 17 31,120
BC251A 7 15 19 27,499
BC257B 8 14 17 41,650
BC257A 6 12 12 16,249
BC257V1 1 1 1 20
BC257B/CDIL 1 1 1 20,916
BC257V 1 1 1 2

Possible Component Manufacturers*

S+M (Siemens-Matsushita) (EPCOS)
Siemens Semiconductors (Siemens Microelectronics Inc) (SMI)
EPCOS (TDK-EPC)
Infineon
Cinterion Wireless Modules (Gemalto M2M) (Siemens Wireless Modules)
Osram Opto Semiconductors (AMS Osram)

* 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: 12/27/2025