1N4001 to 1N4007 Silicon Power Rectifiers

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The following are subminiature general purpose power rectifiers for low power applications

Electrical Characteristics Specifications

Instantaneous Voltage Drop

@ forward current = 1 A 1.1V

Absolute Maximum Ratings

Peak Repetitive Reverse Voltage

1N4001---------- 50V

1N4002 ---------100V

1N4003--------- 200V

1N4004----------400V

1N4005 ---------600V

1N4006----------800V

1N4007----------1000V

Their value will depend on the current and the degree of smoothing required. As a general guide, if the current being drawn from a supply is high, the size of the smoothing capacitor will need to be large (around 2500uF or larger) if the hum level is to be kept down to a respectable level.