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: MMBT5551

Find stocking distributors and other suppliers of MMBT5551 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 MMBT5551 suppliers.

Register Today

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

Statistics

Total Quantity
76,252,239
Line Items
489
Suppliers listing this part
258
Countries/regions where listing suppliers exist
23
Most Recent Upload
7/1/2026

Sponsored Live Part Search

Part Number: MMBT5551

Part Number Country/Region Suppliers Line Items Total Qty
MMBT5551 CN 94 164 47,422,012
MMBT5551 US 62 141 4,578,801
MMBT5551 HK 14 22 21,437,519
MMBT5551 GB 13 23 495,615
MMBT5551 DE 12 12 181,336
MMBT5551 TW 11 17 126,811
MMBT5551 KR 8 11 105,644
MMBT5551 IN 7 11 590,002
MMBT5551 IL 6 11 24,683
MMBT5551 CA 5 9 180,634
MMBT5551 SG 4 6 353,233
MMBT5551 FR 3 35 561,729
MMBT5551 ES 3 7 16,694
MMBT5551 SE 3 5 15,825
MMBT5551 NL 2 3 115,000
MMBT5551 PL 2 2 13,993
MMBT5551 JP 2 2 3,500
MMBT5551 TR 2 2 3,010
MMBT5551 CZ 1 2 3,750
MMBT5551 DK 1 1 13,004
MMBT5551 UA 1 1 4,354
MMBT5551 CH 1 1 3,210
MMBT5551 IT 1 1 1,880

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
MMBT5551LT1G 23 420 682 276,515,201
MMBT55517F 19 195 264 20,824,057
MMBT5551LT1 19 147 243 1,212,997
MMBT5551TP 10 63 74 8,435,841
MMBT5551LT3G 18 60 72 13,455,789
MMBT5551G1 5 40 42 11,687,250
MMBT5551M3T5G 10 40 40 1,180,450
MMBT5551Q7 11 30 34 915,978
MMBT5551L 5 21 23 2,288,197
MMBT55517 7 16 16 58,216

Possible Component Manufacturers*

Fairchild Semiconductor (On Semiconductor)
Fairchild Semiconductor (FSC)
System General
I-Cube
Fair-Rite Products
Signal Processing Technologies (SPT) (Fairchild)

* 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: 7/1/2026