MMBF170Q-13-F

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MMBF170Q-13-F is a widely used, high performance N-Channel Junction Field-Effect Transistor (JFET), specifically designed for switching, high-speed and low noise amplifiers, and line driver applications. Its small size and low cost make it a popular choice for small-scale applications where speed, function, and low power are required.

A JFET is a type of field-effect transistor that works by controlling the electric current flowing through it, instead of by varying the voltage between its main terminals. As with all transistors, the voltage applied to the gate controls the current flowing through the channel, creating a voltage-controlled current source.

The MMBF170Q-13-F is a N-channel type JFET. This means that the transistor is normally on, where current can flow through the channel between the source and drain when a positive voltage is applied to the gate. When a negative voltage is applied to the gate, the channel is turned off, blocking current from flowing. With its on-resistance of just 0.28Ohms, the MMBF170Q-13-F is an excellent choice for high-speed switching and high frequency tasks.

The MMBF170Q-13-F is a 20V device, which means it can tolerate gate-source voltages up to 20V. It has an operating temperature range between -55°C and 175°C and comes in the popular SOT-23 package, which consists of three leads. The maximum gate-drain voltage it can tolerate is 8V, and its maximum drain current is 500mA.

The MMBF170Q-13-F is especially well suited for low power, low noise, and pre-amplifiers. Thanks to its high frequency performance, it is suitable for audio applications, as well as for low frequency pulse waveforms. Additionally, this JFET is a popular choice for use in line drivers, where its low noise figure makes it the ideal choice for audio signal amplification.

Overall, the MMBF170Q-13-F is an excellent choice for a wide variety of applications, thanks to its small size, low cost, and high performance. Its high frequency performance make it an ideal choice for audio applications, while its low power consumption and fast switchingability make it well suited for low-noise amplifiers and line drivers.

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