MBR8045WT

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	45V
Current - Average Rectified (Io) (per Diode):	--
Voltage - Forward (Vf) (Max) @ If:	600mV @ 40A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	5mA @ 45V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-247-3
Supplier Device Package:	TO-247AD

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MBR8045WT Application Field and Working Principle

Diodes - Rectifiers - Arrays have a variety of applications in engineering, ranging from electrical power conditioning to telecommunications, instrumentation, and automotive applications. The MBR8045WT rectifier array is one such component that provides efficient and reliable power supply rectification in several of these different application fields.

Overview of the MBR8045WT

The MBR8045WT rectifier array is an 8-pin package that is designed to replace eight individual Schottky diodes. It features a low forward voltage drop of just 0.45V, as well as an avalanche and reverse voltage rating of 45V. The device can dissipate up to 1.5W and has a maximum peak repetitive forward current of 8A. Its maximum operating junction temperature is at 125°C, which is an advantage, as it can withstand higher operating temperatures than standard rectifiers. The MBR8045WT also features low relative cost and a low thermal resistance rating, which makes it ideal for use in a variety of applications.

Applications for the MBR8045WT

The MBR8045WT can be used in several different applications. It is commonly used as a bridge rectifier in automotive applications, such as windows, door locks, and antilock braking systems. It can also be used in medical equipment, such as patient monitoring systems or dialysis machines. Due to its low forward voltage drop of just 0.45V and its avalanche and reverse voltage rating of up to 45V, the MBR8045WT is excellent for a variety of Electronic Circuit Protection (ECP) applications. It is also used in Uninterruptible Power Supplies (UPS), DC-DC converters, and voltage converters.

Working Principle of the MBR8045WT

The MBR8045WT is a 4-phase bridge rectifier array, meaning it consists of four components: two diodes, one bridge rectifier, and one capacitor. A bridge rectifier is an electrical component that converts alternating current (AC) voltage into direct current (DC) voltage by allowing current to pass through in one direction only. This allows it to attenuate any reverse voltages that may occur due to battery failure or short circuits. The two diodes in the MBR8045WT help to regulate the incoming AC and reduce electrical noise. The capacitor provides additional power smoothing and contributes to the device’s low power ratings. Since it is a bridge rectifier, the MBR8045WT is well-suited to applications that require power conditioning and voltage regulation. This makes it ideal for applications such as battery charging systems, voltage regulators, and automated lighting systems. The MBR8045WT can also be used to generate on/off signals and as a part of AC-DC power supplies.

Conclusion

The MBR8045WT rectifier array is an efficient and reliable component for several different applications in the fields of engineering and telecommunications. It is a 4-phase bridge rectifier array featuring low forward voltage drop, an avalanche and reverse voltage rating of up to 45V, and a maximum operating junction temperature of 125°C. The MBR8045WT is used in automotive applications, medical equipment, Electronic Circuit Protection (ECP) applications, Uninterruptible Power Supplies (UPS), and DC-DC converters. It is also used in applications that require power conditioning and voltage regulation, such as battery charging systems and voltage regulators.

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