CDBA5200-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	5A (DC)
Voltage - Forward (Vf) (Max) @ If:	900mV @ 5mA
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 200V
Capacitance @ Vr, F:	380pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	DO-214AC (SMA)
Operating Temperature - Junction:	-50°C ~ 175°C

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Introduction

CDBA5200-G is a single rectifier diode with an enhanced forward current rating of 2.0A and an ultra-fast recovery time. It is an ideal choice for applications in high-frequency circuit designs, such as switching power supplies, motor drives, and rectifier circuits.

Application Field

CDBA5200-G is designed for applications such as motor drives, switching power supplies and rectifier circuits. Due to its high forward current rating of 2.0A, this diode is perfect for high-frequency circuit designs, allowing it to handle higher power inputs with ease. Additionally, the ultra-fast recovery time of this diode makes it suitable for recovering from power loss events quickly and efficiently. This diode is also well suited for use in automotive applications. Its high current rating ensures it can handle higher voltages with ease, while its fast recovery time helps preserve system components and maintain reliable operation. Furthermore, its low forward voltage drop of under 0.5V allows it to be used in lower power designs, such as lighting systems.

Working Principle

The CDBA5200-G diode consists of two P-N junction diodes in series. This arrangement increases the breakdown voltage of the device, and also improves its reverse-recovery characteristics. During normal operations, the diode allows current to flow in one direction (forward current), while blocking the flow of current in the opposite direction (reverse current).When a sufficient forward voltage is applied to the diode, electrons flow freely through it and current is allowed to pass. However, when the voltage reaches a certain point, the voltage at the diode junction is exceeding the breakdown voltage and the diode will start to conduct in the reverse direction.When a reverse current is applied to the device, such as when the supply to the system is cut off, it will quickly recover from the reverse conduction and return to normal forward current operation. This is thanks to the ultra-fast reverse recovery time of this diode.

Conclusion

The CDBA5200-G is an ideal choice for applications in which a high-frequency, high-current switching power supply, motor drive, or rectifier circuit is required. Its enhanced forward current rating of 2.0A and ultra-fast recovery time make it a great choice for automotive applications. Additionally, its low forward voltage drop of under 0.5V means it can be used in a variety of lower power designs. Finally, its dual series P-N junction diode configuration ensures reliable operation and better performance in hard switching conditions.

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