1N3999B

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Stock/Availability for: 1N3999B

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Statistics

Total Quantity
7,437
Line Items
2
Suppliers listing this part
2
Countries/regions where listing suppliers exist
2
Most Recent Upload
1/20/2026

Sponsored Live Part Search

Part Number: 1N3999B

Part Number Country/Region Suppliers Line Items Total Qty
1N3999B HK 1 1 7,399
1N3999B US 1 1 38

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
1N3998A 10 44 97 39,912
1N3999A 5 11 17 23,481
1N3999- 4 8 15 11,666
1N3999RA 2 3 4 7,848
1N3999R 2 2 2 7,929
1N3999AJAN 1 1 2 26
1N3999BR 1 1 1 7,399
1N3999RB 1 1 1 7,399
1N3999AR 1 1 1 385
1N3999AJANTX 1 1 1 60

Possible Component Manufacturers*

Unitrode Semiconductor (Microsemi Watertown)
Micrel (Microchip) (PLL (PhaseLink)
Microsemi RFIS (Endwave) (Mercury - RF)
Microsemi, a Microchip Company (MSC)

* 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.

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Page Created: 1/20/2026