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1N400x rectifier diodes

The 1N400x series is a family of popular one-ampere general-purpose silicon rectifier diodes commonly used in AC adapters for common household appliances. Its blocking voltage varies from 50 volts (1N4001) to 1000 volts (1N4007). 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.

History
The 1N400x series was originally introduced by Motorola's Semiconductor Products Division and registered at JEDEC in 1963 as silicon power rectifiers used primarily for military and industrial applications. It appeared in the Motorola Semiconductor Data Manual in 1965, as replacements for 1N2609 through 1N2617. ==Overview==
Overview
These devices are widely used and recommended for general-purpose power-frequency rectifier use. They are commonly used as rectifiers in AC adapters of electrical appliances to convert AC to DC, and are also used in other types of power converters, They are not designed for switching applications; datasheets often do not specify any information on their turn-on and turn-off characteristics. Compared with signal diodes, rectifier diodes generally have higher current ratings, can have much higher reverse voltage ratings, but have higher leakage current and greater junction capacitance. The following table lists part numbers in the 1N400x, 1N540x, and other popular general-purpose silicon rectifier diode families. ==See also==
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