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SMD120HE-TP Application Field and Working Principle

The SMD120HE-TP is classified as a diode-rectifier, single, meaning it consists of only one diode component. This component is designed for high-frequency, high-temperature and medium-voltage power applications. It is built using metal silicon planar structure, making it suited for Pulse Width Modulators (PWMs), solar power systems, high power LED drivers, and many other applications.

Features

This component offers a few features that make it a great choice for multiple applications:

• Low forward voltage drop of 0.56V at IL of 1.0A.
• High surge capability of up to 3Amp.
• High efficiency with a figure of merit of 196% (FOM).
• Fast switching speeds.
• Good thermal resistance.

Applications

The SMD120HE-TP diode-rectifier is suitable for applications that requires high frequency, high temperature and medium voltage power, such as Pulse Width Modulators (PWMs), dc-dc converters, voltage multipliers, high-power LED drivers, and many other applications. This component can also be used as a switching device in automotive, aerospace, and telecom circuits.

Working Principle

A diode is an electrical component that functions as a one-way valve, allowing current to flow in only one direction. The SMD120HE-TP diode-rectifier has positive and negative pins (Anode and Cathode). When the anode is at a higher potential than the cathode, current will be allowed to flow through the device. When the potential across the device is reversed, the device will not allow current to pass through it.

The SMD120HE-TP diode-rectifier also offers a low forward voltage drop of 0.56V at IL of 1.0A, allowing it to offer high surge capability of up to 3Amp, as well as fast switching speeds and good thermal resistance. The diode also features a figure of merit of 196%, making it suitable for operation in a wide range of applications at higher frequencies.

Conclusion

The SMD120HE-TP diode-rectifier is a great choice for applications that require high-frequency, high-temperature and medium-voltage power. It is suitable for the most demanding applications, such as Pulse Width Modulators (PWMs), high-power LED drivers, and various other applications. Its low forward voltage drop, high surge capability, fast switching speeds and good thermal resistance make it a reliable and cost-effective choice.

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