MBRS140TR

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Diodes - Rectifiers - Single devices such as MBRS140TR are used for various applications for rectifying and filtering AC power, usually for providing DC power. An MBRS140TR device is a molded surface-mount Schottky Barrier Rectifier able to provide up to 140 amps of peak current.

The rectifier is composed of two main parts: a main PN-junction, and a Schottky Barrier. The PN-junction is composed of two P-type regions and one N-type region. The Schottky Barrier is composed of one P-type region and one N-type region separated by a metal-semiconductor junction. When an external AC power source is connected to the MBRS140TR device, a voltage potential is created across the Schottky barrier, allowing electrons to flow through the barrier.

When positive voltage is applied, the electrons enter the P-type region and recombine with the holes in the P-type semiconductor material, creating a negative charge in the N-type region and a positive charge in the P-type region. When negative voltage is applied, the electrons leave the N-type region and enter the P-type region, creating a positive charge in the N-type region and a negative charge in the P-type region. The alternating current (AC) voltage is thus changed to direct current (DC) voltage, allowing for filtering of the current.

The MBRS140TR device can be used in multiple configurations, such as full-wave, half-wave, dual full-wave bridge, or center tap rectification. In a full-wave configuration, the device utilizes two operating modes, each in which electron flow happens in both directions. In the first mode, current flows from the negative terminal to the positive terminal, and in the second mode, current flows from the positive terminal to the negative terminal. In a half-wave configuration, current flows in only one direction, either from the negative terminal to the positive terminal, or vice versa. In a dual full-wave bridge configuration, two opposite phases of the power source are connected to the bridge.

The MBRS140TR can also be used in center tap rectification. In this configuration, a middle, or neutral terminal is used, allowing for unilateral current flow and improved power efficiency. Each of these configurations can also be connected in series to create a pillar bridge rectifier in which current flows out through the two opposite terminals.

The MBRS140TR device is used in many different applications and these include the powering of electronic appliances such as radios, stereo equipment, CRT and LCD TV displays, cell phones, personal computers, and electric tools. It is also used in automotive and consumer electronics equipment, battery charging systems, electric vehicles, and various other high efficiency power managing systems. It can also be used as a rectifying diode in voltage regulators, voltage control circuits, and low-voltage AC/DC power converters.

In summary, the MBRS140TR is a highly efficient and easy-to-use Schottky Barrier Rectifier device that can provide up to 140 amps of peak current. It is composed of a main PN-junction and a Schottky Barrier to convert incoming AC voltage to DC voltage. It can be configured into different configurations, including full-wave, half-wave, dual full-wave bridge, and center tap rectification. Additionally, the device is used in many different applications, such as powering and charging electronic devices, managing high efficiency power, voltage control/regulation, and low-voltage AC/DC power converters.

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