1N643

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Stock/Availability for: 1N643

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Statistics

Total Quantity
30,499
Line Items
78
Suppliers listing this part
36
Countries/regions where listing suppliers exist
6
Most Recent Upload
1/21/2026

Sponsored Live Part Search

Part Number: 1N643

Part Number Country/Region Suppliers Line Items Total Qty
1N643 US 27 64 22,421
1N643 GB 4 8 471
1N643 CN 2 2 7,010
1N643 FR 1 2 150
1N643 TW 1 1 437
1N643 DE 1 1 10

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
1N643A 1 7 15 10,917
1N643JAN 2 4 4 294
1N6435A 1 2 3 1,460
1N6431A 2 2 2 313
1N643AJAN 1 2 2 84
1N6437A 1 1 2 270
1N6436 1 1 2 57
1N6434 1 1 2 7
1N6435 1 1 1 750
1N6430 1 1 1 200

Possible Component Manufacturers*

Micron
Microsemi RFIS (Endwave) (Mercury - RF)
Unitrode Semiconductor (Microsemi Watertown)
Microsemi, a Microchip Company (MSC)
Silicon Transistor Corp (ST) (CCSX) (Microchip)
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.

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Page Created: 1/21/2026