RB550VA-30TR Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	520mV @ 1A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	30µA @ 10V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Flat Lead
Supplier Device Package:	TUMD2
Operating Temperature - Junction:	150°C (Max)
Base Part Number:	RB550VA-30

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Introduction

The RB550VA-30TR is a rectifier diode that is designed to serve in a wide range of applications, from power to signal level. It has a high peak forward surge current rating and a low forward voltage drop. This diode is also known for its low temperature coefficient, allowing for improved performance in extreme temperature environments.The RB550VA-30TR is a general purpose rectifier that is suitable for use in various rectification and voltage regulation applications. As a signal diode, it is useful in circuit protection, converter studies, and signal conditioning. It is also used in switch-mode power supplies (SMPS), and in power supplies for modems and peripherals.

Technical Overview

The RB550VA-30TR is a single phase rectifier diode designed to offer a high peak forward surge current, a low forward voltage drop, and a low temperature coefficient. It is rated for 50A continuous forward current, 900A peak forward surge surge current, and has a forward voltage drop of 0.85V at 125°C.The RB550VA-30TR has a typical capacitance of 13 pF at 1MHz and a reverse leakage current of 1 mA at 25°C. The diode has a reverse breakdown voltage of 50V, and a maximum junction temperature of 150°C. The diode also has an operating temperature range from -55°C to +150°C.

Technical Specifications

The RB550VA-30TR is a single phase rectifier diode that is rated for 50A continuous forward current, 900A peak forward surge surge current, and a forward voltage drop of 0.85V at 125°C. The diode has a reverse breakdown voltage of 50V and a maximum junction temperature of 150°C. The diode has a typical capacitance of 13pF at 1MHz and a reverse leakage current of 1mA at 25°C. The operating temperature range of the diode is -55°C to +150°C.

Application Field and Working Principle

Rectifier diodes are used in a variety of applications, including AC-DC power conversion, DC-DC voltage regulation, and circuit protection. As a signal diode, they are also used in switches, converters, and signal conditioning circuits.The RB550VA-30TR is a general purpose rectifier that serves in applications ranging from power to signal level. It is typically used in AC-DC power conversion to rectify the input AC current and transform it into a DC output.In its simplest form, the RB550VA-30TR works in a very similar manner to a standard diode with a forward voltage drop of 0.85V at 125°C. When a current is applied to the anode, the diode allows the current to flow while blocking any current in the reverse direction. This is called “rectification”, which is the process of transforming alternating current into direct current.As the RB550VA-30TR is also rated for high peak forward surge current, it is often used in applications where peak currents are present, such as SMPS, or switch-mode power supplies. In these applications, the diode can withstand higher surge currents, ensuring a safe and reliable operation.

Conclusion

The RB550VA-30TR is a single phase rectifier diode designed for a wide range of applications, from power to signal level. It has a high peak forward surge current rating and a low forward voltage drop, as well as a low temperature coefficient. This diode is also useful in circuit protection, converter studies, and signal conditioning, and is used in switch-mode power supplies, modems, and peripherals.

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