MBRM140T1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	40V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	550mV @ 1A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 40V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-216AA
Supplier Device Package:	Powermite
Operating Temperature - Junction:	-55°C ~ 125°C
Base Part Number:	MBRM140

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MBRM140T1G belongs to the Rectifier category of Diodes. It is a single rectifier diode with a power and current rating. A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. It is commonly used for power supply filters to regulate the output voltage and current. The MBRM140T1G rectifier is a Schottky Barrier rectifier that helps to achieve the best performance, large current capability and low forward voltage drop.

Features of MBRM140T1G

The MBRM140T1G rectifier offers several features, including a forward voltage drop of 0.38V, a surge current of 70A and a forward current of 14A. It is capable of withstanding up to 200V of reverse voltage. This rectifier can operate in temperatures ranging from -55°C to + 175°C.

Applications of MBRM140T1G

The primary application of MBRM140T1G rectifier is in power supplies and DC/DC converters. It is also used in automotive electronics, telecommunications, LED lighting and industrial equipment.

Working Principle of MBRM140T1G

The MBRM140T1G rectifier works on the principle of Schottky barrier. A Schottky barrier is an electronic state created on the interface between metal and semiconductor materials. It consists of a contact metal and an adjacent semiconductor material. The main advantage of the Schottky barrier diode is that it has a low forward voltage drop. This causes a low power loss. The diode is a two-terminal element and consists of a p-n junction. When the voltage applied to the diode is greater than the barrier voltage, then the diode conducts current. This process is known as forward bias. Removal of the bias results in the diode blocking current, which is known as reverse bias. The forward voltage drop is constant, while the reverse voltage is Proportional to the current.

Conclusion

The MBRM140T1G rectifier diode is a Schottky barrier diode offering improved performance, current capability and low forward voltage drop. It can be used in power supplies and DC/DC converters, automotive electronics, telecommunications, LED lighting and industrial equipment. The diode works on the principle of Schottky barrier, which has low forward voltage drop and high reverse voltage.

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