DME2458-000

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DME2458-000 Application Field and Working Principle

DME2458-000 is a type of diode used for radio frequency (RF) applications. It is a small, surface-mount component that is used to help reduce the amount of noise and interference in an RF system. The component is usually mounted on a printed circuit board (PCB) and is capable of blocking signals outside its passband. This makes it ideal for use in wireless communications systems.

The DME2458-000 is a high-speed Schottky diode that is designed to operate in the frequency range of 8 to 12 GHz. It has a breakdown voltage of 5 volts and a maximum reverse bias current of 10mA. The component has an internal impedance of 1.35Kohm and an insertion loss of less than 1 dB. It is useful in applications such as frequency conversion and impedance matching required for wireless communications.

The DME2458-000 functions by forming a rectifying junction between two oppositely charged conductors. This is done by applying a voltage greater than a certain threshold, known as the “breakdown voltage”, across the junction. When a signal of the proper frequency is applied, the junction will block it and allow a certain amount of direct current to pass.

The DME2458-000 is widely used in RF systems because of its high frequency range, low noise characteristics and wide passband. It is especially useful for reducing interference and noise in communication systems. Additionally, it is designed to perform well over a wide temperature range and it is compatible with a wide variety of substrates. The component is also capable of providing ESD protection with low leakage and breakdown voltages.

The working principle of the DME2458-000 is simple and reliable. When a voltage is applied to the junction, current begins to flow in a specific direction. This current is restricted by the threshold of the junction and is what allows signals within the passband to be transmitted. Any signal outside of the passband is blocked and the current is blocked.

In conclusion, the DME2458-000 is a type of RF diode used in RF applications. It has a wide frequency range, low noise, and good ESD protection. It is designed to allow signals within its passband to be transmitted, while blocking signals outside of its passband. The component is also designed to perform well over a wide temperature range and it is compatible with a wide variety of substrates. These features make the device ideal for use in wireless communication systems.

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