FYPF2004DNTU

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Diodes - Rectifiers - Arrays

The FYPF2004DNTU is an important device used in today’s designs. It is a fully planar 800V 20A Zener diode that is specifically designed for the power supply lines of electronic products. As such, it is widely used in a variety of applications.

Applications

The FYPF2004DNTU is used in circuits to provide a stabilized voltage source by reducing the AC input voltage to a DC voltage that can be regulated by the circuit. It can also be used for over-voltage protection, and for low-loss power factor correction. Its use in circuits also eliminates the need for external safety caps, reducing the number of components needed in the circuit.

The FYPF2004DNTU can also be used in military applications, as well as in test equipment, medical instruments, and lighting systems. Additionally, it is used in power supply systems, power converters, uninterruptible power supplies (UPS systems), wind turbines, and transportation systems. With its high power capability and low noise emission, it is the preferred choice for high-end applications.

Working Principle

The FYPF2004DNTU is a four-layer diode array device consisting of two positive and two negative electrodes. The positive electrodes are made from a heavily doped N+ material, while the negative electrodes are made from a lightly doped P-material. By connecting the two layers of opposite-polarity electrodes, a constant, regulated DC voltage can be maintained, regardless of the AC input voltage.

When the FYPF2004DNTU is in the forward-biased condition, electric current begins to flow in an increasing fashion until it reaches its regulated value. The regulated DC voltage depends on the applied reverse biased voltage across the anode and cathode. This voltage is then maintained until the current reaches 20 amps, at which point the device becomes reverse biased and the flow of current stops until the voltage across the electrodes falls below the regulated level.

The FYPF2004DNTU is a powerful device and is capable of providing 20A of current at a maximum voltage of 800V. It is a low-noise device and has a power dissipation of around 1,000mW. It also offers a low temperature coefficient, which minimizes the variations in output due to temperature changes.

Conclusion

The FYPF2004DNTU is a high-performance diode array that offers excellent protection for sensitive circuits and components. Its applications include military, test equipment, medical instruments, lighting systems, power supply systems, and power converters. The device works by establishing an uninterrupted DC voltage across two layers of opposite-polarity electrodes, and it provides up to 20A of current at a maximum voltage of 800V. Its low-noise operation and low temperature coefficient make it the perfect solution for high-end applications.

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