2N7002T-7

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 2N7002T-7 is a small-signal monolithic N-channel enhancement-mode Field Effect Transistor (FET). This device features a low ON-state resistance, high maximum gain, and high switching capability.

A field-effect transistor is a three-terminal electronic device made up of a gate, source, and drain. It works by controlling the electric current that is allowed to flow between the source and drain electrodes. The FET is an enhancement-mode device, which means that it is normally off when the gate voltage is zero volts (Vgs = 0V); the current will only start flowing when the gate is driven positive. The 2N7002T-7 has a maximum drain-source voltage (Vds) of 200V, maximum drain current of 200mA, and absolute maximum gate-source voltage of 20V.

The 2N7002T-7 is commonly used in low-power and low-noise switching applications such as battery-powered, mobile, and hand-held devices. It is an extremely small device, measuring only 2 by 1.5mm, and it requires very little space on a PCB, making it ideal for space-critical applications. It can also operate at switching speeds much faster than regular transistors.

The 2N7002T-7 can be used as a switch or amplifier, depending on the application. When used as a switch, it is connected in series between the source and drain and is used to control the flow of current. When used as an amplifier, it is connected in parallel between the source and drain and is used to amplify or attenuate the voltage signals. It is also used as a signal driver and current regulator.

The working principle of the 2N7002T-7 is based on the fact that it has an N-channel enhancement-mode, meaning that the device is normally OFF and can only be turned ON if the gate-source voltage is more positive than the threshold voltage (Vth). When the gate-source voltage reaches the threshold voltage, the channel is formed and current can start flowing between the source and drain. The current flow is controlled by the voltage difference between the gate-source and the drain-source, and the size of the channel.

The 2N7002T-7 is a versatile device suitable for many low-power, low-noise applications. It is a small and reliable device that is designed to provide high performance in a wide range of switching and amplifying applications. Its low on-state resistance and wide frequency response make it ideal for high-speed and high-voltage applications, and its high gain and low noise levels make it suitable for use in low-power, low-noise circuits.

The specific data is subject to PDF, and the above content is for reference