SDURF1040CT

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io) (per Diode):	--
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 5A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	45ns
Current - Reverse Leakage @ Vr:	30µA @ 400V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3 Full Pack, Isolated Tab
Supplier Device Package:	ITO-220AB

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Diodes - Rectifiers - Arrays: SDURF1040CT Application Field and Working Principle

The SDURF1040CT is a reverse-biased Schottky diode array designed to be used as a Rectifier. Specifically designed for use in RF applications within the power management industry, the SDURF1040CT is well-suited for use in devices ranging from mobile phones and other portable devices to LED display applications.Understanding the proper use and function of the SDURF1040CT is essential for electrical engineers as they design and deploy RF systems that utilize higher peak voltages. This overview of the SDURF1040CT will provide an introduction to the device, reveal its application field and outline its\' working principle.

Introduction to the SDURF1040CT

The SDURF1040CT is a high power Schottky diode array built to be integrated into power management systems. Manufactured by ON Semiconductor, the SDURF1040CT includes two 40V Schottky diodes to provide better thermal performance over other alternatives and is rated for up to 0.63A continuous forward current and peak forward current of 1A. In addition, the SDURF1040CT\'s integrated construction and low forward voltage drop make it an ideal energy efficient choice for applications in mobile phones and other electronic devices.

Application Field of SDURF1040CT

The SDURF1040CT can be used to form a voltage doubler in high peak voltage applications, or in applications that require higher voltage than the main input. Additionally, the SDURF1040CT finds application in devices such as mobile phones, LED displays and consumer and automotive electronics systems.The SDURF1040CT is designed specifically to operate and withstand high voltage transients and spike conditions in mobile and consumer electronics devices with limited board space and higher power requirements. Furthermore, its reverse-biased Schottky diode construction offers superior thermal performance and reliability when compared to alternative components.

Working Principle of SDURF1040CT

The SDURF1040CT utilizes a series of Schottky diodes and high power rectification to manage and limit voltage. The SDURF1040CT will draw current in the forward direction when a voltage is applied to its anode, while in the reversed direction, the Schottky barrier will provide a very low resistance path to ground. This Schottky barrier is formed when the junction between the metal and the semiconductor material creates a lower voltage drop than a standard diode, allowing for more efficient rectification. The two 40V Schottky diodes included in the SDURF1040CT offer high efficiency and peak current of 1A forward, allowing it to be an ideal choice for applications with higher than normal peak voltages, such as LED displays. In addition to its forward rectification, the combination of its two Schottky diodes allow it to act as a voltage doubler, providing an output voltage twice that of the input, allowing it to be used in applications where a higher power output is required. Due to its high peak voltage and forward current rating, the SDURF1040CT is also well suited for use in power management systems, such as those used in mobile phones, LED displays and automotive electronics.

Conclusion

The SDURF1040CT is an essential component for high peak voltage applications, providing an effective and efficient means to manage and limit voltage with the use of two 40V Schottky diodes. It is designed specifically to operate and withstand high voltage transients and spike conditions in mobile and consumer electronics devices with limited board space and higher power requirements. Furthermore, it is a useful component for applications needing a higher output voltage than the input, allowing it to act as a voltage doubler. Electrical engineers looking to deploy RF systems that utilize higher peak voltages will find the SDURF1040CT to be a reliable and energy efficient choice for their power management needs.

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