SB360-T

Rectifiers are among the most common electronic components and are widely used for various applications. They are used in power supplies, and for many other circuit functions. The SB360-T is a single rectified diode and has a wide range of applications, from rectification to decoupling, from circuit protection to EMI/EMC filtering, and from inrush current control to reverse voltage protection. In this article, we will take a look at the SB360-T\'s various application fields and working principle.

Application Fields of SB360-T

The SB360-T is a high-performance, high-reliability rectifier with a variety of application fields. In rectification (e.g., Buck, boost, flyback, and synchro rectifier modes), the device can be used as a low-loss, high-efficiency rectifier, with a forward voltage drop of as low as 0.7 V and a reverse recovery time of as fast as 10 ns. For inrush current control, its low forward voltage drop ensures a low start-up current while its fast reverse recovery time prevents voltage overshoot on the output. In protecting circuits, the SB360-T is used to provide reverse bias protection for coils, transistors, and other high-voltage components.

In power supplies, the rugged SB360-T is widely used for filtering, decoupling, and EMI/EMC complementing. It is well suited for use in switching power supplies as well as DC/DC converters, since its very low leakage current characteristic is small enough for power factor correction and power line harmonics requirements. Additionally, the fast recovery characteristic of the SB360-T makes it an ideal choice for circuits needing high-speed switching.

Working Principle of SB360-T

The SB360-T is a single, rectified diode. It consists of two semiconductor p-n junctions in series, connected in reverse bias relative to each other. Under reverse bias, the electric field across the depletion region of the p-n junction is strong enough to stop current flow. This prevents current from flowing in the reverse direction.

When forward bias is applied, the current flows freely through the diode in the forward direction. This is because the electric field is not strong enough to oppose current in the forward direction. The forward voltage drop of the diode is determined by the junction’s bandgap voltage and its junction resistance.

The SB360-T has a very fast recovery characteristic. This is because it has an optimized design with an epitaxial structure and a high-speed diffusion process. As a result, the total reverse recovery time of the SB360-T is only 10 ns, which makes it ideal for high-speed switching applications.

Conclusion

The SB360-T is a single, rectified diode with a wide range of applications. It is used for rectification, inrush current control, reverse bias protection, EMI/EMC filtering, and various other functions. Its very low forward voltage drop ensures low start-up current, while its fast reverse recovery time allows for high-speed switching. Thus, the SB360-T is an ideal solution for many applications requiring a rugged and reliable rectified diode.