RBR3L40ATE25

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	40V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	690mV @ 3A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	50µA @ 40V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	PMDS
Operating Temperature - Junction:	150°C (Max)

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Introduction

The RBR3L40ATE25 diode is a member of the rectifier family of diodes, which are used to convert alternating current (AC) to direct current (DC). Specifically, the RBR3L40ATE25 is a single-phase rectifier, an specific type of rectifier used primarily for controlling the speed and direction of electric motors. It has a variety of applications in the industrial, automotive, and commercial sectors, and is a reliable and reliable component for many applications.

Applications

In the industrial sector, the RBR3L40ATE25 is used for single-phase motor control applications such as adjustable speed drives, electric pump control, power line conditioners, and welding equipment. In the automotive sector, this diode is commonly used in starter motors, alternators, and window wipers. In the commercial sector, it is frequently used in air conditioning and heating systems, electric water heaters, and other appliances.The RBR3L40ATE25 can also be used in reverse-biased applications, in which it acts as an overvoltage protection device. This configuration is typically used in power supplies, where the diode acts as a surge protector to prevent overvoltage conditions from damaging sensitive electronics.

Structural Elements

The RBR3L40ATE25 diode consists of three structural elements: a controlling element, a source terminal, and a drain terminal. The controlling element is the component responsible for controlling the current flow of the device. The source terminal supplies the current to the controlling element, while the drain terminal drains the current away from the controlling element.The controlling element of the diode is composed of a thin-film of aluminum semiconductor which is surrounded by an insulation layer. The controlling element is connected to the two terminals, which allow the current flow in one direction and block it in the opposite.

Working Principle

The working principle of the RBR3L40ATE25 is based on the fact that a forward bias voltage is required to create a conduction path through semiconductor materials. This means that when a positive voltage is applied to the source terminal and a negative voltage is applied to the drain terminal, current will flow from the source to the drain. Conversely, when the positive and negative voltages are reversed, the diode no longer conducts, effectively blocking the current flow.In a single-phase rectifier, this process is repeated multiple times per cycle, allowing for the conversion of AC power to DC power. When the anode is positive, the diode will conduct current, and when the anode is negative, the diode will not. As a result, the diode acts as a switch, controlling the direction and amount of current, thus allowing for the control of electric motors.

Conclusion

The RBR3L40ATE25 diode is a versatile and reliable component used in a wide range of applications, from motor control applications to reverse-biased applications as an overvoltage protection device. Its simple design, consisting of only three structural elements, makes it a popular choice among engineers and a reliable component for any application. With its ease of use and reliable performance, the RBR3L40ATE25 diode is an ideal component for any engineering project.

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