SB15H45-7000E3/73

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Diodes - Rectifiers - Single

SB15H45-7000E3/73 is a diode rectifier that is characterized by its single device construction. It is used in a wide range of applications, such as voltage regulation and rectification of waveforms. This type of diode rectifier has a very low forward voltage drop and is capable of handling high voltage and current applications.

Application Field

The SB15H45-7000E3/73 is mainly used for power supply isolation, as a voltage regulator, and for rectification and filtering of alternating current. It is particularly well-suited for applications involving high voltage and current. This diode rectifier can handle up to 1,000 volts of reverse voltage and can dissipate up to 10 watts of power. The device is also able to provide very low forward voltage drop (<0.7 volts) which provides very efficient rectification and power conversion, making it highly suitable for power supply applications.

The device is also commonly used in converter applications, such as uninterruptible power supplies. The unique design of the SB15H45-7000E3/73 diode rectifier allows it to perform reliably in high frequency and high voltage applications as well.

Working Principle

The working principle of a diode rectifier is fairly simple. Basically, it consists of two semiconductor elements: an anode and a cathode. When the voltage across the anode and cathode is of the direct current (DC) kind, a process of electron tunneling occurs and causes the electrons to accumulate in the junction or depletion zone. This results in the build-up of an electric field, which is known as the “space charge”. This electric field deflects any electrons that attempt to pass through from anode to cathode, making the device an effective rectifier.

When the voltage across the anode and cathode is of the alternating current (AC) kind, the reverse voltage is not sufficient to cause electron tunneling. This causes the electric field to become unbalanced and the electrons to move back and forth in the opposite direction, causing the device to act as a diode. This effectively converts the AC voltage into a DC voltage.

The main advantage of a diode rectifier, compared to other types of rectifiers, is its simplicity and low cost. This makes it an ideal choice for a variety of applications, such as power supply isolation, voltage regulation and converting AC voltage to DC voltage.

The SB15H45-7000E3/73 diode rectifier is a rugged and reliable component that is widely used in a wide range of applications.

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