MMBT4403K

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: MMBT4403K

Find stocking distributors and other suppliers of MMBT4403K 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 MMBT4403K suppliers.

Register Today

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

Statistics

Total Quantity
227,453
Line Items
27
Suppliers listing this part
26
Countries/regions where listing suppliers exist
8
Most Recent Upload
2/9/2026

Sponsored Live Part Search

Part Number: MMBT4403K

Part Number Country/Region Suppliers Line Items Total Qty
MMBT4403K US 8 8 33,250
MMBT4403K TW 4 4 26,984
MMBT4403K DE 4 4 18,180
MMBT4403K CN 3 4 123,000
MMBT4403K HK 2 2 12,197
MMBT4403K GB 2 2 9,000
MMBT4403K JP 2 2 4,416
MMBT4403K CA 1 1 426

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
MMBT4403LT1G 22 403 667 250,358,835
MMBT4403 20 230 369 13,647,345
MMBT44037F 15 159 203 7,990,438
MMBT4403LT1 14 150 281 2,820,625
MMBT4403WT1G 13 99 111 10,945,176
MMBT4403-TP 12 54 58 13,903,888
MMBT4403T7F 10 43 45 3,890,317
MMBT44037 7 39 41 311,601
MMBT4403LT3G 11 39 46 2,177,854
MMBT4403K 2TK 1 1 1 20,900

Possible Component Manufacturers*

Fairchild Semiconductor (On Semiconductor)
I-Cube
Fairchild Semiconductor (FSC)
System General
Raytheon RF Components
Alcoa Fasteners (AFS) (TransDigm Fastener)

* 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 MMBT4403K

Page Created: 2/9/2026