ES1PD-M3/85A

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ES1PD-M3/85A Application Field and Working Principle

ES1PD-M3/85A diodes are part of a single rectifier family that comes in a variety of types and ratings. This type of diode is designed to protect AC power supply systems from power surges, as well as providing switching applications and voltage regulation in electronic systems.

ES1PD-M3/85A diodes are mainly used where a low-profile, high-current, high-power switching capability is required. These diodes are suitable for AC/DC motor control, lighting systems, and other applications where low-level current is used. They can also be used for rectification in AC/DC power supplies and in power amplifiers.

Characteristics of ES1PD-M3/85A Diodes

ES1PD-M3/85A diodes have an average forward voltage ranging from 1.2 to 1.7V, and a maximum forward current range of 125A to 300A. The maximum reverse current ranges from 12A to 24A, and the maximum reverse voltage range is from 50V to 100V. Having such a high-power capability makes them ideal for applications where a large amount of current is required. They also have high power-handling capabilities, with a maximum pass-current of 1000A.

ES1PD-M3/85A diodes also come with high insulation resistance between the terminals, which ensures that the diode remains intact during long-term operation. They also have a low reverse recovery time of 16 ns, which helps reduce power wastage during switching.

Application of ES1PD-M3/85A Diodes

ES1PD-M3/85A diodes are primarily designed to be used in AC/DC power supplies to prevent electrical surges, as well as providing switching applications and voltage regulation in electronic systems. They can also be used for rectification and regulation in power amplifiers, for motor control in lighting systems, and for charging and discharging of battery packs. Due to their low-power design and high-current capability, they are also ideal for switching applications in many other electronic devices.

Working Principle of ES1PD-M3/85A Diodes

ES1PD-M3/85A diodes are basically a type of semiconductor. Electrons flow from the anode (positive terminal), through the semiconductor material, and to the cathode (negative terminal). The current only flows in one direction, limiting or regulating the amount of electrical current flowing through the diode. When the voltage threshold is exceeded, the diode begins to conduct, allowing current to flow through the device.

ES1PD-M3/85A diodes also have a reverse blocking operation. This is when the voltage applied to the two terminals is reversed so the current flows in the opposite direction. When this happens, the diode acts like an open switch, preventing any current from flowing. This is useful in applications such as motor control, lighting systems, and power amplifiers, where a large amount of current is needed but the current must be controlled.

Conclusion

ES1PD-M3/85A diodes are an excellent choice for applications requiring high current and power capabilities. They have a low reverse recovery time and provide excellent insulation resistance, ensuring a long-term reliable operation. The diode is able to block any reverse current and limit the current to the required maximum, providing excellent protection in power supplies and other electronic equipment.

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