AU2PD-M3/86A

Series:	eSMP®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Avalanche
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	1.6A (DC)
Voltage - Forward (Vf) (Max) @ If:	1.9V @ 2A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Current - Reverse Leakage @ Vr:	10µA @ 200V
Capacitance @ Vr, F:	42pF @ 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:	AU2PD

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Introduction

The AU2PD-M3/86A diode may be a new kind of rectifier on the market, and it can be seen as one of the components for low voltage applications. It is available in different packages, such as DIP and SOT. This diode is especially suitable for applications where a very high current density, wide temperature range and high overload voltage are required.

Physical Description

The AU2PD-M3/86A is highly efficient, with a high diode current density of 800mA/cm2, making it suitable for a wide range of heat dissipation applications. It also has a low forward voltage drop of 0.7V. As for its temperature range, it covers -40°C to 125°C. It has a peak forward current of 1.2A and a peak reverse surge current of 200mA. The diode has a storage temperature range between -40°C and +150°C. It also has a reverse current of 10mA and power dissipation of 0.3W. The diode is designed in such a way that it can be used in a variety of applications, such as switching mode power supplies, rectification, battery protection circuits, and more.

Application Field

The AU2PD-M3/86A is ideal for a wide range of applications where high current density, wide temperature range, and high overload voltage are needed. The main applications for this diode are switching mode power supplies, rectification, and battery protection circuits. It can also be used in automotive applications, such as DC-DC converters and motor controllers. In industrial applications, it can be used in motor drives, UPS, and solar inverters. In consumer electronics, it can be used in switching supplies, cell phone chargers, and laptop power adapters.

Working Principle

The AU2PD-M3/86A operates by allowing a current to flow in one direction (rectification) while blocking the flow in the opposite direction (reverse conduction). The diode is made up of two semiconductor layers that form a PN junction. When a forward voltage is applied, electrons are drawn from the N region to the P region, forming a thin depletion layer. This depletion layer prevents the current from flowing in the opposite direction, blocking it from the reverse direction. When a reverse voltage is applied, the depletion layer expands, and the width of the barrier increases. As the reverse voltage increases, the current through the diode decreases, ensuring that it will not be damaged by excessively high voltage.

Conclusion

The AU2PD-M3/86A is a highly efficient diode that offers good performance in applications where high current density, wide temperature range, and high overload voltage are required. It is especially useful in switching mode power supplies, rectification, and battery protection circuits. The diode is designed to allow a current to flow in one direction while blocking the current in the opposite direction. With its wide range of applications, it can be used in automotive, industrial, and consumer applications.

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