BC257B

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Stock/Availability for: BC257B

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Statistics

Total Quantity
44,248
Line Items
19
Suppliers listing this part
15
Countries/regions where listing suppliers exist
7
Most Recent Upload
6/23/2026

Sponsored Live Part Search

Part Number: BC257B

Part Number Country/Region Suppliers Line Items Total Qty
BC257B GB 4 4 1,213
BC257B DE 3 5 20,804
BC257B US 3 4 1,234
BC257B FR 2 3 1,277
BC257B TR 1 1 16,000
BC257B PL 1 1 3,000
BC257B CA 1 1 720

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BC251B 7 19 28 24,575
BC250A 7 18 20 7,824
BC250B 9 17 18 42,183
BC256B 8 16 16 11,519
BC252A 7 16 18 21,005
BC257 8 13 16 22,048
BC257A 6 12 12 16,219
BC257V 1 1 1 2
BC257B/CDIL 1 1 1 18,916
BC257V1 1 1 1 20

Possible Component Manufacturers*

Siemens A&D
Siemens
Siemens EC (Tyco) (Potter & Brumfield)
S+M (Siemens-Matsushita) (EPCOS)
Siemens Semiconductors (Siemens Microelectronics Inc) (SMI)
Siemens Energy and Automation

* 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: 6/23/2026