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Stock/Availability for: BY399

Find stocking distributors and other suppliers of BY399 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 BY399 suppliers.

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Statistics

Total Quantity
429,013
Line Items
108
Suppliers listing this part
74
Countries/regions where listing suppliers exist
19
Most Recent Upload
2/18/2026

Sponsored Live Part Search

Part Number: BY399

Part Number Country/Region Suppliers Line Items Total Qty
BY399 DE 17 21 59,651
BY399 US 15 20 42,487
BY399 FR 7 18 9,385
BY399 GB 7 9 12,816
BY399 TW 5 5 48,116
BY399 ES 3 6 193,107
BY399 CN 3 3 25,913
BY399 IN 2 9 4,236
BY399 CZ 2 3 950
BY399 AT 2 2 9,100
BY399 NL 2 2 2,904
BY399 IT 2 2 144
BY399 PL 1 2 9,911
BY399 IL 1 1 5,153
BY399 SK 1 1 3,400
BY399 TR 1 1 1,180
BY399 SG 1 1 500
BY399 CA 1 1 58
BY399 DK 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BY399PE354 6 6 6 108,825
BY399-E3/73 2 5 5 14,105
BY399P 2 3 4 4,922
BY399-BP 1 2 2 20,000
BY399-F 1 1 1 30,000
BY399PE3 1 1 1 4,680
BY399BULK 1 1 1 3,500
BY399S 1 1 1 1,250
BY39933 1 1 1 250
BY39931 1 1 1 250

Possible Component Manufacturers*

Diotec Semiconductor AG
Vishay Intertechnology
Fagor Electronica
Microtherm (MIC)
MicroUnity
Micro Linear (ML) (Sirenza) (RFMD)

* 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: 2/18/2026