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: 1N21B

Find stocking distributors and other suppliers of 1N21B 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 1N21B suppliers.

Register Today

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

Statistics

Total Quantity
906,370
Line Items
102
Suppliers listing this part
45
Countries/regions where listing suppliers exist
10
Most Recent Upload
6/19/2026

Sponsored Live Part Search

Part Number: 1N21B

Part Number Country/Region Suppliers Line Items Total Qty
1N21B US 26 72 4,669
1N21B GB 6 12 1,014
1N21B IL 4 4 319
1N21B FR 3 5 129
1N21B BE 1 3 215
1N21B DE 1 2 6
1N21B CN 1 1 900,000
1N21B SE 1 1 10
1N21B CA 1 1 6
1N21B IT 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
1N21C 7 26 55 901,187
1N21WE 6 24 41 346,684
1N2155 6 22 44 6,817
1N2129A 7 22 49 30,631
1N2156 6 21 41 15,434
1N2154 5 21 39 10,506
1N21BR 4 19 25 943
1N21BMR 2 4 4 89
1N21BM 2 3 3 52
1N21BNR 1 1 1 19

Possible Component Manufacturers*

Osram Opto Semiconductors (AMS Osram)
Osram Sylvania - Automotive Lighting (Siteco Lighting) (Siemens LED)
Osram Opto Semiconductors (OSTAR) (TOPLED)
Micro Linear (ML) (Sirenza) (RFMD)
MicroSensors, a subsidiary of Irvine Sensors
Micrel (Microchip) (PLL (PhaseLink)

* 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: 6/19/2026