S210FA

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io):	2A
Voltage - Forward (Vf) (Max) @ If:	850mV @ 2A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	100µA @ 100V
Capacitance @ Vr, F:	120pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	SOD-123W
Supplier Device Package:	SOD-123FA
Operating Temperature - Junction:	-55°C ~ 150°C

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Introduction

The S210FA is a single-phase, full-wave rectifier diode that functions in a forward direction. These rectifier diodes are widely used in low-voltage power applications such as mobile devices, automotive electronics, aviation and military systems, and so on. It can also be used to power radios, digital cameras, and other sensitive electronics from low-voltage DC sources. In this article, we will discuss the application fields and working principle of the S210FA diode.

Application Fields

The S210FA is a high-efficiency rectifier with a very small junction capacitance. It is ideal for switching and rectifying applications due to its low forward voltage drop and fast reverse recovery time. It can be used in pulse and switching power supplies, DC-DC converters, industrial and telecommunication controls, AC-DC rectifier, audio/video applications, solar energy systems, etc. The main advantage of using the S210FA is that it can handle high currents with high reliable and stable performance. Additionally, the S210FA is designed with a universal voltage, which allows it to work with all types of AC-DC supplies. This helps designers to design a power supply unit that can be used in different parts of the world, without having to modify the device. The compact size of the S210FA also helps designers to save space, allowing them to design smaller, more efficient systems.

Working Principle

The S210FA is a full-wave rectifier diode, which employs a pair of opposite-polarity diodes connected in parallel. When external voltage is applied across the terminals, the diodes act as a rectifier, allowing current to flow only in one direction. In short, when external AC voltage is applied to the S210FA, the current first passes through diode D1 and then results in an inversion due to the diode’s polarity. This inversion effectively reverses the current and makes it pass through diode D2, thus producing a DC voltage. Thus, it is the combination of two diodes that enables the S210FA to convert alternating current (AC) into direct current (DC).The S210FA also features a peak reverse voltage of 200V, which limits the maximum voltage across the device. This voltage is essential to protect the semiconductor rectifier diode from getting damaged due to high voltage.

Conclusion

The S210FA is an efficient and reliable single-phase, full-wave rectifier diode widely used for power applications in various electronic devices. Its application fields range from switches, rectifiers, DC-DC converters to audio/video applications. It also features a universal input voltage and a peak reverse voltage of 200V, which increases its longevity and performance. Understanding its application fields and working principle is essential for designers dealing with electronic devices, as it allows them to build more efficient and reliable systems.

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