AU1PG-M3/85A

Series:	eSMP®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Avalanche
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Current - Reverse Leakage @ Vr:	1µA @ 400V
Capacitance @ Vr, F:	11pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-220AA
Supplier Device Package:	DO-220AA (SMP)
Operating Temperature - Junction:	-55°C ~ 175°C
Base Part Number:	AU1PG

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Introduction to AU1PG-M3/85A

The AU1PG-M3/85A is a single rectifier diode, a part of the AU1PG-M series from AUK Corporation. It is a fast recovery rectifier diode with a max forward continuous current rating of 3A and a max surge current rating of 8.5A. It has a max blocking voltage of 200V and a max reverse voltage of 135V.AU1PG-M3/85A also offers low reverse leakage current and low forward voltage drop. It is also RoHS compliant, making it an ideal choice for cost-conscious designers.

Application fields of AU1PG-M3/85A

The AU1PG-M3/85A can be used in a wide range of applications, including power supplies, AC-DC converters, battery chargers, UPS systems, motor controllers and circuits that involve high frequency switching and low losses. It is also suitable for DC-DC converters, switch mode power supplies, lightning accessories, solar battery chargers, motor controllers, and more.

Working Principle of AU1PG-M3/85A

The AU1PG-M3/85A works on a principle of rectifying electricity and can convert an alternating current (AC) voltage into a direct current (DC) voltage. It consists of two separate conductive chunks (anode and cathode) which are separated by a semiconductor junction. When a potential difference is applied across the anode and the cathode, current will flow through the diode if it is forward biased, meaning that the positive side is connected to the anode and the negative side is connected to the cathode.Once this potential difference is applied, the free electrons in the anode will be attracted to the positive terminal and will try to cross the junction. At the same time, the positive holes in the cathode will be attracted to the negative terminal and will also try to cross the junction. However, the junction of the diode will only allow electrons and holes to pass current in one direction, the direction from anode to cathode. This is the principle on which diode rectifier AU1PG-M3/85A works and is used in various applications.

Conclusion

Overall, the AU1PG-M3/85A is a fast recovery rectifier diode with a max forward continuous current rating of 3A and a max surge current rating of 8.5A. With low reverse leakage current and low forward voltage drop, it is a great choice for cost-conscious designers, and can be used in a wide range of applications, including power supplies, AC-DC converters, battery chargers, UPS systems, and motor controllers. It works on a principle of rectifying electricity and can convert an alternating current (AC) into a direct current (DC).

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