1N4001 vs. 1N4148: Which one is better?

 

1N4148 Description

The 1N4148  is a standard silicon switching signal diode. It is one of the most popular and long-lived switching diodes because of its dependable specifications and low cost. Its name follows the JEDEC  nomenclature. The 1N4148  is useful in switching applications up to about 100 MHz with a reverse-recovery time of no more than 4 ns.

1N4001 Description

The 1N4001  is used in AC adapters for common household appliances. This JEDEC  device number series is available in the DO-41 axial package. Diodes with similar ratings are available in SMA and MELF surface-mount packages (in other part number series).

More details: https://www.utmel.com/components/1n4001-vs-1n4148-which-one-is-better?id=1395

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