AU3PKHM3_A/H

Series:	Automotive, AEC-Q101, eSMP®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Avalanche
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	1.4A
Voltage - Forward (Vf) (Max) @ If:	2.5V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Current - Reverse Leakage @ Vr:	10µA @ 800V
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

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Diodes - Rectifiers - Single

A diode is an electronic component that is used to control the flow of electrical current between two points or nodes. The most common type of diode is the rectifier diode, which is a single diode that converts alternating current (AC) to direct current (DC), a process known as rectification. The AU3PKHM3_A/H is a single rectifier diode with a maximum reverse recovery time of 90 ns, a maximum reverse surge current of 5 A, and a maximum peak forward current of 4.5 A.The AU3PKHM3_A/H is a general-purpose diode with a variety of applications in electronics and electrical systems. It can be used for several different tasks, including protecting circuits against overcurrent and overvoltage, switching power supply designs, AC-DC conversion, DC-DC conversion, and snubber circuits. The diode can also be used as an inverter, allowing it to switch between AC and DC power at different voltages.The AU3PKHM3_A/H has a simple working principle, based on the PN junction of two semiconductor materials. When there is a potential difference across the PN junction, the diode will allow current to flow in only one direction. When the power is reversed, the diode will block the current, creating a series of alternating pulses of current. This process of blocking current in one direction is referred to as rectification.When the diode is forward biased, the PN junction is forward biased, allowing current to flow from anode to cathode. When this happens, the electrons from the anode will cross the PN junction and flow through the diode to the cathode. This flow of electrons is known as the forward current.When the diode is reverse biased, the polarity of the applied voltage is reversed, creating a negative potential at the anode and a positive potential at the cathode. This causes an electric field to form across the PN junction, which prevents electrons from flowing through the diode. This flow of electrons is known as the reverse current.The AU3PKHM3_A/H is a good choice for applications where speed is important, as its maximum reverse recovery time is 90 ns. Its high peak forward current rating makes it ideal for use in power circuits, while its low reverse surge current capabilities make it suitable for use in protection circuits. Its wide range of capabilities makes it suitable for the wide variety of applications it can be used in, such as switching power supplies, AC-DC converters, DC-DC converters, and snubber circuits.

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