IRD3CH31DB6

Diodes - Rectifiers - Single

Diodes are two-terminal electrical components used in both analog and digital systems. Rectifiers are a type of diode used to convert AC voltage (alternating current) to DC voltage (direct current), allowing the use of electronic equipment in AC-powered systems. A single rectifier is a single component with two terminals – an anode (negative side) and a cathode (positive side). The IRD3CH31DB6 is a single-rectifier diode designed for use in high-power rectification.

Application Field and Working Principle

The IRD3CH31DB6 diode is designed to provide reliable rectification of high-power AC systems. Applications include high-voltage rectification, battery chargers, and power supply converters. It is typically used in higher-voltage applications, which require more rugged rectification than other diodes can provide.

The rectification process involves converting AC voltage to DC voltage. The working principle is as follows: when an AC voltage is applied to a diode, the current will only flow in one direction. As such, when the AC voltage switches from positive to negative, the diode will stop the flow of current in one direction and start the flow in the other. This process results in a pulsating DC voltage that can then be smoothed with a capacitor to produce a usable DC signal.

The IRD3CH31DB6 is a high-speed, switching rectifier that combines an ultra-fast recovery time with low forward voltage drop in a standard 3-pin SOT-223 package. It also has a temperature range of -65° to 150° C. This makes it suitable for a variety of rectification applications in automotive and industrial systems, as well as applications that require low power dissipation.

The IRD3CH31DB6 is built for maximum efficiency. It has an average forward current (IF(AV)) of 4A, an instantaneous forward current (IFSM) of 10A, a peak reverse current (IRRM) of 5A, a maximum reverse voltage (VRM) of 60V and an operating temperature of -55° to 150° C. This diode can safely handle high voltages, currents and temperatures.

The IRD3CH31DB6 also features low power dissipation, making it more efficient than other rectifier diodes. Its low forward voltage drop and reverse leakage current results in 40% lower power dissipation, allowing higher speed and power handling. Its low voltage drop also helps reduce heat in the system and improve efficiency.

In summary, the IRD3CH31DB6 is a highly efficient rectifier diode designed for use in high-voltage rectification applications. Its fast recovery time and low power dissipation make it ideal for high power AC systems. It is suitable for automotive and industrial systems, as well as applications requiring low power dissipation.