GUO40-08NO1

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Type:	Three Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	800V
Current - Average Rectified (Io):	40A
Voltage - Forward (Vf) (Max) @ If:	1.28V @ 30A
Current - Reverse Leakage @ Vr:	40µA @ 800V
Operating Temperature:	-40°C ~ 175°C (TJ)
Mounting Type:	Through Hole
Package / Case:	5-SIP
Supplier Device Package:	GUFP

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Diodes - Bridge Rectifiers are widely used in a variety of applications. GUO40-08NO1 is one of the most popular types of Bridge Rectifiers. This type of device utilizes four individual diodes in a bridge configuration to convert alternating current (AC) to direct current (DC). As the name implies, a Bridge Rectifier is a device which rectifies voltage, meaning it converts an AC sine wave to a DC rectified wave. The most common application for this circuit is to transform AC power lines, often from 110/220v, to low DC volts. This type of rectifier can be used on an aircraft, ship, or motor vehicle, as well as in industrial applications such as power supplies, motor drivers and UPS systems.When looking at the basic structure of the device, it is easy to see how the four diodes are arranged in a bridge configuration. This configuration is used because it offers the greatest efficiency and power output in applications which require a DC voltage output.The function of the device is based on the behaviour of diodes when a voltage is applied across them. When a voltage is applied across a single diode, the current will only flow in one direction. The same is true when two diodes are combined in series. However, when two diodes are arranged in a combined circuit, the current will be able to travel in either direction. This behaviour is the key to the working principle of the Bridge Rectifier.When the Bridge Rectifier is connected to an AC source, current will be able to pass through the device when either diode is conducting. When the voltage reaches its peak and the current is at its maximum, both of the diodes will be conducting at the same time. This action results in the current being able to travel in both directions.In order for the Bridge Rectifier to achieve its maximum efficiency, it is important for the diodes to be arranged in a specific order. Generally, the cathode end of one diode will be connected to the anode end of the other diode. The anode of the first diode will be connected to either the negative or positive side of the power source, and the cathode of the second diode will be connected to the negative or positive side of the power source.In this arrangement, when the voltage of the AC source reaches a peak, the current will be forced to flow in a circular motion and all of the power will be converted to DC current. This is the working principle behind the device.Bridge Rectifiers are extremely reliable and cost effective. They can be used in a wide range of applications and are often used as a power source for electronics, variable speed drives, and motor controls. They are essential in the modern world and are relied upon by many industries and applications.

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