RB521CS-30FHT2RA

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	100mA
Voltage - Forward (Vf) (Max) @ If:	350mV @ 10mA
Speed:	Small Signal =
Current - Reverse Leakage @ Vr:	10µA @ 10V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	SOD-923
Supplier Device Package:	VMN2
Operating Temperature - Junction:	150°C (Max)

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Introduction

Diodes are robust and reliable electrical components that are widely used to regulate current flow in various electrical and electronic applications. RB521CS-30FHT2RA diodes are one of the most widely used, single-diodes currently available on the market. This diode type is a precision, low capacity, low loss, fast recovery, silicon rectifier with a current rating of 30A and a forward voltage drop of <0.22 V at 25 °C. In this article, the application field and working principle of RB521CS-30FHT2RA diodes will be introduced.

Application field

RB521CS-30FHT2RA diodes are designed to handle high currents while keeping their forward voltage drop as low as possible, making them an ideal choice for high current applications. They are commonly used in switching power supplies, dc-dc converters, high-frequency rectification, light dimming and other high current load regulation applications.RB521CS-30FHT2RA diodes are also often used in automotive, industrial, telecommunications and audio applications due to their high current handling capabilities and low voltage drop feature. These diodes are often chosen for use in battery chargers and other DC rectification applications as a result of their high rise time and low capacitance.

Working principle

Diodes are semiconductor devices that are designed to allow the flow of current in one direction only. This is known as the diode’s forward direction of current, which is from its anode (+) to its cathode (-). However, when the diode is reversed biased (from the cathode to anode), the diode inhibits further current flow through it. This blocking of current flow is known as the diode’s reverse blocking capability.RB521CS-30FHT2RA diodes are constructed using silicon material, allowing them to handle higher inrush currents than traditional diodes made of Germanium or other semiconductor materials. This makes them an excellent choice for power supply applications and other high current load regulation applications where high inrush currents are likely. RB521CS-30FHT2RA diodes also have a low forward voltage drop of <0.22V at 25 °C, which makes them an efficient and reliable choice for DC rectification applications.The RB521CS-30FHT2RA diodes also have a fast switching time due to their low capacitance which makes them ideal for high frequency applications. These diodes have an A2V rating of 1200V, which makes them suitable for use in mains applications as voltage surges will not cause them to break down.

Conclusion

RB521CS-30FHT2RA diodes are single, precision, low-capacity, low-loss, fast-recovery, silicon rectifier diodes with an impressive current rating of 30A and a forward voltage drop of <0.22V at 25 °C. Due to their excellent device characteristics and low forward voltage drop feature, these diodes are particularly well suited to high frequency rectification and light dimming applications. They are commonly used in switching power supplies, dc-dc converters, high-frequency rectification and other high current load regulation applications. Furthermore, their low capacitance makes these diodes fast switching, making them an exceptional choice for high frequency applications.

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