VS-1N5820

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	20V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	475mV @ 3A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	2mA @ 20V
Capacitance @ Vr, F:	350pF @ 5V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-201AD, Axial
Supplier Device Package:	DO-201AD (C-16)
Operating Temperature - Junction:	-65°C ~ 150°C

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The VS-1N5820 is a single-phase silicon rectifier used in a number of applications. It is commonly used in power supplies, switch mode power supplies (SMPS), battery charging, and overvoltage protection among other uses. This article will discuss the application field and working principle of the VS-1N5820.The VS-1N5820 is a switching diode capable of handling load currents of up to 1A and peak surge currents up to 3A. It has an average forward current of 1A with a forward voltage drop of 1.2V. It also has a peak reverse voltage of 20V and a maximum reverse voltage of 150V. The device is encased in a TO-252 package.In power supplies and SMPS, the VS-1N5820 is used to regulate alternating current (AC) to direct current (DC) and suppress switching transients. It can also be used as the main rectifier in an electronic power supply. In battery charging applications, it is used as a freewheeling diode, allowing the current to flow in one direction and preventing it from flowing in the other direction. In overvoltage protection applications, it can be used to divert a large amount of current away from the main circuit in order to protect it from damage.The working principle of the VS-1N5820 is fairly simple, as it is essentially a two terminal device. When the anode of the device is at a higher potential than the cathode, the device is ON, meaning it will allow current to pass though it in only one direction (from the anode to the cathode). When the anode is at a lower potential than the cathode, the device is OFF, meaning it will prevent current from passing though it.The VS-1N5820 is designed to be robust and reliable in a variety of applications where its features are beneficial. Its high peak surge capability and low forward voltage drop are ideal features for many power supplies and SMPS applications, while its high reverse voltage and wide voltage range make it suitable for overvoltage protection. Its TO-252 package makes it suitable for use in surface mount designs. The VS-1N5820 is a single-phase silicon rectifier and is used in a variety of applications, from power supply and SMPS designs to overvoltage protection and battery charging. It is a rugged and reliable device with a wide range of features that make it suitable for these applications. Its working principle is simple and straightforward, allowing current to pass in one direction only. Therefore, it makes an excellent choice for single-phase rectification and protection.

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