3KBP005M-E4/45

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Bridge rectifiers are electronic components consisting of four or more diodes which are connected in a network of two heads with four "arms". When the bridge rectifier is connected to an AC voltage source, current will flow in only one direction and can provide full-wave rectification, which is useful for many applications, including battery charging and AC to DC power conversion. The 3KBP005M-E4/45 bridge rectifier is a great example of an efficient and practical solution for use in applications needing full-wave rectification.

The 3KBP005M-E4/45 bridge rectifier is a fast recovery epoxy molding type bridge rectifier, designed for the purpose of converting alternating current (AC) electrical energy into direct current (DC) electrical energy. This device has a peak repetitive reverse voltage of 45V and a rated repetitive peak reverse voltage of 35V, as well as a non-repetitive peak surge reverse voltage of 120V. The average forward rectified current of this product is 5A, with a surge forward rectified current of 80A. It also features a junction temperature of 55°C, a storage temperature of -55~+125°C, a lowForward voltage drop of 0.85V, and a soft recovery time of less than 500ns.

The 3KBP005M-E4/45 bridge rectifier is used in numerous applications such as automotive electronics, home appliances, power tools, battery charging systems, industrial control systems and many more. It is a crucial component in power conversion, allowing AC power to be changed into DC power. Its fast recovery time and low forward voltage drop make it a great choice for applications with high-frequency switching or large peak current surges.

The working principle of this bridge rectifier is based on four or more diodes being connected in a network of two heads with four “arms”. When these diodes are connected to an AC voltage source, current can flow in only one direction and supply full-wave rectification. This rectification process takes the input AC voltage and changes it into a constant DC output.

The red arrows in the figure above represent the flow of electrons in the 3KBP005M-E4/45 rectifier. When an AC voltage is applied across the diodes from terminals A to B, the diodes closest to A conduct when the positive terminal is on the anode side, starting a current flow in the direction of the red arrows. When the negative terminal is on the anode side, the other set of diodes closest to B conduct, completing a full-wave rectified output.

Because the 3KBP005M-E4/45 bridge rectifier has a low forward voltage drop and fast recovery time, it is perfect for applications with high-frequency switching or large peak current surges. This fast recovery time reduces current overshoot and increases output stability, making it the ideal choice for many different applications.

Bridge rectifiers, like the 3KBP005M-E4/45, are essential components in electrical circuitry and can be used to convert AC power supplies into DC power. Their fast recovery times and low forward voltage drops make them ideal for applications with high-frequency switching or large peak current surges. The 3KBP005M-E4/45 is a great example of an efficient and practical solution for applications needing full-wave rectification.

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