AU3PGHM3_A/H

Series:	Automotive, AEC-Q101, eSMP®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Avalanche
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io):	1.7A
Voltage - Forward (Vf) (Max) @ If:	1.9V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Current - Reverse Leakage @ Vr:	10µA @ 400V
Capacitance @ Vr, F:	72pF @ 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

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Introduction to AU3PGHM3_A/H Diodes
The AU3PGHM3_A/H is a diode rectifier from the family of single diode rectifiers. This diode features an applied voltage between the series anode and cathode, to function as a barrier component to control the current flow from the anode to the cathode. The single diode rectifier is a key component used in a variety of electrical circuits and applications.Application Fields for the AU3PGHM3_A/H
The AU3PGHM3_A/H Diode is typically used in power supplies, chargers, rectifiers, regulators, switching supplies and motor control circuits. It provides excellent high conductivity and low thermal resistance, enabling it to function well in applications that require a high degree of accuracy in voltage regulation. The device can also be used in high currents operating on a single-phase power system, such as those used in motor control systems and in the automotive industry.AU3PGHM3_A/H Working Principle
The AU3PGHM3_A/H single diode rectifier has a forward voltage drop from its anode to its cathode. The barrier voltage is a result of the integrated junction breakdown voltage and its pn-junction capacitance. When a forward-biased voltage is applied across the pn-junction of the diode, a current-carrying electron-hole pair is formed, allowing current to flow from the anode to the cathode. When the voltage is reversed, no current is allowed to pass.The applied voltage across the pn-junction of the diode creates a potential barrier, which prevents the current from flowing in the opposite direction. This barrier is produced by the electric field across the pn-junction whose magnitude depends on the applied voltage. This electric field prevents the current from flowing in the reverse direction and is known as the reverse breakdown voltage.The AU3PGHM3_A/H single diode rectifier has a low reverse leakage current and a high forward current, making it useful for many different applications. Additionally, it features a high switching speed and excellent temperature performance, enabling it to keep up with high-frequency signals. This diode is suitable for use in a wide range of applications, including AC to DC and DC to DC power converters, motor controllers, and small and compact power supply systems.Conclusion
The AU3PGHM3_A/H single diode rectifier is an essential component in a variety of electrical circuits and applications. Its forward voltage drop and reverse breakdown voltage allow it to provide excellent high conductivity and low thermal resistance, enabling it to be used in applications that require a high degree of accuracy in voltage regulation. Additionally, its low reverse leakage current and high forward current make it suitable for a wide range of applications, such as AC to DC and DC to DC power converters, motor controllers, and small and compact power supply systems.

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