PD85035C

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The PD85035C is part of the CELTIP Power DET series of MOSFET transistors and is specifically intended for operation in the RF field. This particular device is an N-channel enhancement-mode enhancementsource field effect transistor which is typically used in applications where a low noise linear amplifier is required. Additionally, this efficiency can be significantly improved with the use of matched gate resistors.

The PD85035C is formed using silicon as its base substrate material, and also includes a variety of different encapsulation layers that offer very good protection against damage from moisture or vibration. Additionally, the PD85035C MOSFET Transistor is low threshold and has a low gate current requirement, with a maximum gate threshold voltage of 0.7V.

The PD85035C features very low gate-drain capacitance which is ideal for use in RF circuits where high-frequency switching is required and a fast switching time is necessary. This device is also available with a variety of configurations, allowing for an easy implementation into various industrial and consumer applications. Moreover, the high performance and low noise levels of the PD85035C make it ideal for use in low-noise amplifier circuits.

Regarding the working principle of the PD85035C, it is based on the very typical operating principles of FETs, with the gate acting like a switch and controlling the current flow between the source and drain. This is achieved by applying a voltage between the gate and source that is greater than the threshold voltage, thus serving to increase the width of the inversion layer, which is formed between the n- and p+-type regions of the substrate. This controls current flow through the channel, between the drain and the source, and depending on the voltage applied, the current flow can be increased, reduced or blocked.

In addition, the PD85035C is also notable for its low gate charge, which makes it ideal for high-frequency switching and low-power consumption applications. The gate charge of the device is only 0.7 nC, which ensures that very little energy is wasted when switching between the two states. This makes it very energy efficient, not only in terms of low power consumption but also in terms of reduced noise emissions.

Overall, the PD85035C is an excellent choice for use in RF applications that require low noise levels and a linear amplification. Its robust construction and resilient encapsulation layers make it suitable for use in a variety of different environments, and the low gate charge makes it highly energy efficient, reducing power consumption and noise emissions.

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