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: IRFS644B

Find suppliers of IRFS644B using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of over 400 billion electronic components and contact IRFS644B suppliers.

Register Today

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

Statistics

Total Quantity
75,071
Line Items
28
Suppliers listing this part
27
Countries/regions where listing suppliers exist
7
Most Recent Upload
8/6/2025

Sponsored Live Part Search

Part Number: IRFS644B

Part NumberCountry/RegionSuppliersLine ItemsTotal Qty
IRFS644BCN6617,816
IRFS644BUS561,850
IRFS644BDE4412,013
IRFS644BTW3322,323
IRFS644BKR3311,309
IRFS644BJP337,001
IRFS644BHK332,759

Other Parts

Part Number Countries/RegionsSuppliersLine ItemsTotal Qty
IRFS640A 93545427,426
IRFS640 93540353,255
IRFS640B 82829177,197
IRFS644A 7111275,369
IRFS6412TRLPBF 25559,840
IRFS644 45525,281
IRFS640B_FP001 2222,465
IRFS644B-FP001 111506
IRFS644BYDTU 1115,000
IRFS640ATU 1126

Possible Component Manufacturers*

Fairchild Semiconductor (FSC)
System General
I-Cube
Fairchild Semiconductor (On Semiconductor)
Fair-Rite Products
Raytheon RF Components

* 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.

Request a Free Trial Membership to contact suppliers for part number IRFS644B

Page Created: 8/8/2025 1:49:13 AM