GBJ2001-F

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GBJ2001-F Application Field and Working Principle

GBJ2001-F is a diode bridge rectifier designed to convert non-sinusoidal AC input energy into DC output energy. It is a four-terminal, unidirectional device consisting of two series anti-parallel diodes and one input terminal. Its application fields mainly include addition in AC-DC converters, battery chargers and DC output- power supplies.The working principle of GBJ2001-F is based on the fact that it allows current to pass through it in one direction but prohibits it in the opposite direction. When the input AC voltage is positive, the anode of the diode nearest to the input terminal becomes the positive terminal and the anode of the other diode becomes negative. As a result, electrons from the negative terminal of the input AC voltage flow through the two diodes and reach the positive terminal at the output side causing the circuit to form a closed loop. This helps the GBJ2001-F to carry out bidirectional conversion of electric energy by allowing the current to pass through it in one direction and blocking it in the other.Since GBJ2001-F consists of two anti-parallel diodes and one input terminal, it helps in eliminating any possibility of reverse current flow. This makes it highly suitable for applications that require safe and reliable protection from reverse current. Additionally, the device works effectively within a wide range of input voltages with an improved efficacy up to 50 percent, leading to efficient performance.When using GBJ2001-F in an AC-DC (Alternating Current-Direct current) converter, it helps in controlling the output voltage by controlling the input AC voltage. When an AC voltage is applied to the input terminal, current flow to the output terminal can be detected. This can be further regulated by controlling the time-period of the input AC voltage. Similarly, in applications such as battery chargers and DC power supplies, the device controls the charging process and allows the output voltage to remain constant by managing the current flow.

To ensure the maximum efficiency and safe operation in any application, it is necessary to take into account some important technical specifications of GBJ2001-F. These include an operating temperature range of -20 to +80 degrees Celsius, junction capacitance of 1.0μF and an impedance of 0.45ohms. Additionally, it has an operating frequency of 100kHz and reverse recovery time of 5usec.

From the discussion above, it can be concluded that GBJ2001-F is a highly effective diode bridge rectifier designed for bidirectional conversion of electric energy. It helps in providing safe, reliable and efficient protection from reverse current flows and helps in controlling the charging process in AC-DC converter, battery charger and DC power supply applications. This makes GBJ2001-F the ideal choice for all kinds of applications requiring the conversion of non-sinusoidal AC input energy into DC output energy.

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