BC257

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Stock/Availability for: BC257

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Statistics

Total Quantity
22,048
Line Items
16
Suppliers listing this part
13
Countries/regions where listing suppliers exist
8
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: BC257

Part Number Country/Region Suppliers Line Items Total Qty
BC257 GB 4 4 140
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 18 26 24,551
BC250A 7 16 18 6,474
BC250B 9 15 16 37,265
BC257B 7 14 17 44,199
BC256B 8 14 14 10,835
BC251 7 14 21 12,597
BC257A 6 12 12 16,219
BC257V1 1 1 1 20
BC257B/CDIL 1 1 1 20,916
BC257V 1 1 1 2

Possible Component Manufacturers*

Infineon
Siemens Semiconductors (Siemens Microelectronics Inc) (SMI)
S+M (Siemens-Matsushita) (EPCOS)
EPCOS (TDK-EPC)
Landis & Gyr
Siemens A&D

* 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: 2/17/2026