AR3PKHM3/87A

Series:	eSMP®
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Diode Type:	Avalanche
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	1.6A (DC)
Voltage - Forward (Vf) (Max) @ If:	1.9V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	120ns
Current - Reverse Leakage @ Vr:	10µA @ 800V
Capacitance @ Vr, F:	34pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	TO-277, 3-PowerDFN
Supplier Device Package:	TO-277A (SMPC)
Operating Temperature - Junction:	-55°C ~ 175°C
Base Part Number:	AR3PK

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Introduction

The AR3PKHM3/87A diode--rectifier--single (DRS) is a type of diode that is designed for use in rectification and voltage limiting applications. It is typically used to regulate the flow of electric current in power applications. As with many other types of diodes, the AR3PKHM3/87A can also be used in a variety of other applications as well.

Applications of the AR3PKHM3/87A DRS

The AR3PKHM3/87A is designed for use in power systems and for many applications in consumer electronics such as voltage regulation, rectification, and voltage limiting. It can also be used in a variety of industrial applications where high reliability and accuracy are required. In some cases, the AR3PKHM3/87A is used in AC-DC power conversion, where it is used to efficiently convert AC power to DC power. It is also commonly used in applications such as motor controllers, power supplies, and DC-DC converters. In addition, the AR3PKHM3/87A can also be used in many automotive applications, including high-power alternators, regulators, and relays. It is also used in a variety of home and appliance applications, such as washing machines, dishwashers, and refrigerators.

Working Principle of the AR3PKHM3/87A

The working principle of the AR3PKHM3/87A is fairly simple. It consists of two rectifying diodes connected in what is known as a "half-bridge" configuration. This means that when the current flowing through the rectifying diodes is in the same direction (forward-biased), the diodes switch on and current flows freely. However, when the current is in the opposite direction (reverse-biased), the diodes switch off and the current is blocked, limiting the amount of current that passes through the diode. This type of diode is known as a "blocking diode".The main advantages of using the AR3PKHM3/87A are its high efficiency and outstanding reliability. It is capable of handling high-frequency applications and can operate at high temperatures, making it an ideal solution for applications that require high levels of reliability. The AR3PKHM3/87A is also highly robust, with a high surge current capability, low forward voltage drop, and low reverse current leakage. These features make it ideal for a wide range of applications.

Conclusion

The AR3PKHM3/87A diode--rectifier--single (DRS) is a versatile and reliable solution for power, voltage regulation, and other applications where high reliability is important. It is capable of handling both high-frequency and high-temperature applications, while its robust design makes it capable of withstanding high surge current capabilities and low forward voltage drop. Additionally, its low reverse current leakage makes it a great choice for applications where accuracy and safety are important. Whether you need a reliable solution for power, voltage regulation, or other applications, the AR3PKHM3/87A should definitely be considered.

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