Welcome to netCOMPONENTS! netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: BD439S

Find stocking distributors and other suppliers of BD439S using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact BD439S suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
88,290
Line Items
17
Suppliers listing this part
16
Countries/regions where listing suppliers exist
8
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: BD439S

Part Number Country/Region Suppliers Line Items Total Qty
BD439S DE 3 4 13,025
BD439S CN 3 3 33,318
BD439S JP 3 3 3,473
BD439S US 2 2 36,618
BD439S GB 2 2 1,501
BD439S FR 1 1 215
BD439S CH 1 1 70
BD439S CA 1 1 70

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BD439 17 62 96 504,986
BD439G 10 28 29 293,632
BD439=TBD439 TO126 XPB 2 2 2 650
BD439-ST 1 1 1 18,500
BD439/US 1 1 3 10,196
BD439-NXP 1 1 1 18,500
BD439-TO126 1 1 1 18,500
BD439AS 1 1 1 620
BD439-BP 1 1 1 372
BD439 SGS 1 1 1 30

Possible Component Manufacturers*

Fairchild Semiconductor (On Semiconductor)
Fairchild Semiconductor (FSC)
System General
I-Cube
Fair-Rite Products
Fairchild Fasteners (Kaynar) (Alcoa Fasteners) (Arconic)

* 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.


Page Created: 2/17/2026