BB175X

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Variable Capacitance (Varicaps, Varactors) diodes are used in a multitude of applications, providing a versatile and reliable method of altering capacitance or capacitive reactance in a circuit. The BB175X is a Variable Capacitance (Varicaps, Varactors) diode specifically designed for applications that require a high frequency operation in the GHz range while featuring low winding loss. The BB175X is a perfect option when it comes to reliable high-frequency alteration of capacitance.

The general working principle of Variable Capacitance diodes is based on capacitive reactance. A dc voltage across the diode terminals causes them to form a barrier layer along the junction layers. This attracts the p-n junction towards the positive side and creates two distinct dielectric layers within the diode - a layer of oxide between the metallic electrodes, and a layer of electrons within the junction. Depending on the voltage applied across the diode and the characteristics of the oxide barrier layer, a change in the capacitance of the diode is observed The capacitance of the diode can be varied by changing the applied voltage.

The BB175X Variable Capacitance (Varicaps, Varactors) is particularly suited for high-frequency applications such as filters, tuners and oscillators, due to its high-frequency operation near the GHz range. The diode is made from an epitaxial silicon wafer, and thus offers extremely low wind losses and a low noise floor even at frequencies close to 1GHz. This makes the BB175X perfect for applications requiring a reliable high-frequency alteration of capacitance.

The BB175X Variable Capacitance (Varicaps, Varactors) is ideal for use in applications such as filters and oscillators for microwave and millimeter wave circuitry. It is often used in electronic tuning systems in order to provide a highly efficient variation in capacitance with minimal loss. As a result, the BB175X is an ideal choice when it comes to efficient high-frequency variation of capacitance.

The BB175X Variable Capacitance (Varicaps, Varactors) is a reliable and versatile component for controlling capacitance in high-frequency applications. The low winding loss and low noise floor at high frequencies make it an ideal option for applications such as filters, tuners and oscillators. With its robust construction and reliable operation, the BB175X is a perfect choice for reliable high-frequency variation of capacitance.

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