VS-SDE270M20MPBF

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The VS-SDE270M20MPBF is one of the many single diodes rectifiers manufactured by Vishay. Designed to help with the flow of electricity, this component is widely used in many electronics applications, from motor drives to power supplies and even analog circuits. This article will explain the VS-SDE270M20MPBF application field and its working principle.

The VS-SDE270M20MPBF is a fairly small component but it is capable of handling relatively large currents and voltage. It is a Schottky diode featuring an integrated high-speed avalanche protection and low forward voltage, making it the ideal solution for power applications with low voltage needs and in power supply systems that require high speed performance. With its drain voltage of 200V, drain current of 4A, forward voltage drop of 0.25V at 4A, surge current of 20A and an ESD rating of 10A, this diode has an impressive performance.

When it comes to its applications, the VS-SDE270M20MPBF is used for many different purposes. In motor drives, it can be used for armature and field switching, commutation and rectification for protecting the motor from damage caused by overvoltage. In power supplies, the VS-SDE270M20MPBF can be used for the protection of the circuit from overvoltage, as well as for the protection of the main circuit from the shock generated by overcurrent. This diode is also used in analog circuits, such as radio processors and switch controllers, thanks to its low voltage drop and its low on-state impedance, allowing it to be used as a stabilizer for controlling the voltage and current.

Now let’s take a look at the working principle of the VS-SDE270M20MPBF. As noted above, this single diode rectifier is a Schottky diode with integrated high-speed avalanche protection. This diode is designed with a Junction Barrier Schottky (JBS) structure that contains a barrier offset terminal to reduce the reverse and forward voltage. When the JBS structure is triggered, it rectifies current but the current magnitude remains low, making it suitable for use in power supplies. The VS-SDE270M20MPBF also has a low forward voltage, allowing it to be used in applications that require fast rectification with low voltage levels. In addition, the VS-SDE270M20MPBF also utilizes an ESD safe design, which helps protect the component from damages caused by static electricity.

In summary, the VS-SDE270M20MPBF is a single diode rectifier, designed for use in various types of applications, from motor drives to power supplies and even analog circuits. This component is a Schottky diode with integrated high-speed avalanche protection and a low forward voltage, providing an excellent solution for power applications. Its advantages include an impressive drain voltage of 200V, drain current of 4A, forward voltage drop of 0.25V at 4A, surge current of 20A and ESD rating of 10A. Finally, it has an ESD safe design, which helps protect it from static electricity.

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