1N5408 3A Rectifier Diode

The 1N5408 is a 3A general purpose rectifier diode widely used across DC-DC converters, AC-DC converters, voltage switching circuits, and general power supply designs. Its role is straightforward but essential: allowing current to flow in one direction while blocking it in the other, forming the backbone of countless rectification circuits.

With an average forward current rating of 3A and a forward voltage drop of just 1V at that current, this diode handles moderate power rectification tasks efficiently. Its non-repetitive peak current rating of 200A gives it solid surge tolerance, while a repetitive reverse voltage rating of 1000V makes it suitable for higher-voltage rectifier and voltage regulator circuits where reliability under load truly matters.

• 3A average forward current – handles moderate power rectification
• 1V forward voltage drop – efficient power conversion
• 1000V repetitive reverse voltage – suited to higher-voltage circuits
• 200A peak surge current – solid surge tolerance
• General purpose rectifier – versatile across converter designs
• Common applications – power supplies, voltage regulators, clamping circuits

Rectify power reliably in your circuit with the 1N5408 3A General Purpose Rectifier Diode.