ES1FLHR3G

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Diodes - Rectifiers - Single

A diode is an electronic component that has two electrodes - an anode and a cathode. An ES1FLHR3G is an axial-lead, fast-recovery rectifier diode commonly used for power supplies and rectifier circuits. Rectifier diodes are one type of diode, and are distinguished by the ability to convert alternating current (AC) to direct current (DC).

Application Field

ES1FLHR3G diodes are used in a wide range of applications from general-purpose power supplies to high-frequency switching applications. Because of their fast recovery time, they are useful for peak current applications, as well as for many inrush current and high frequency switching applications. They are relatively inexpensive and reliable, making them a popular choice for various rectifier applications.

In addition to power supplies and rectifier circuits, ES1FLHR3G diodes can be used in regulating the speed of motors, chargers, electronic ballasts, and UPS power supplies. They are also commonly used to provide protection from electrical transients, voltage spikes, and over-voltage conditions.

Working Principle

The working principle of the ES1FLHR3G rectifier diode is relatively simple and involves controlling the direction of the current. When the anode is connected to the positive electrode of a DC power source and the cathode is connected to the negative electrode, the diode will conduct current in one direction, effectively preventing electrical current from passing in the other direction.

In addition to blocking current flow in one direction, the ES1FLHR3G diode can also be used to shift the phase of an alternating current, allowing it to be converted from AC to DC. This operation, referred to as rectification, involves feeding the AC current through the diode in both directions, so that it is filtered through the diode and modified to become a pulsing DC current.

Rectifier diodes are able to recover quickly from the forward or reverse bias states and can tolerate high levels of reverse voltage. The ES1FLHR3G is characterized by its fast recovery time of less than 28ns, which makes it an ideal choice for switch-mode power supplies. This fast recovery time is also beneficial for peak current applications and inrush current applications, where a quick response is necessary.

Conclusion

The ES1FLHR3G diode is a fast-recovery rectifier diode commonly used in power supplies, rectifier circuits, and many other applications. Its fast recovery time and ability to withstand high levels of reverse voltage make it an ideal component for regulating motor speed, charging circuits, and protecting against voltage spikes and over-voltage conditions. In conclusion, the ES1FLHR3G is a reliable and efficient component widely used in many applications.

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