MX2N4393UB

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MX2N4393UB is a junction field-effect transistor (JFET) produced by Sanyo Semiconductor Corporation. It is an N-channel low-noise, low-power JFET that aims to control the drain current in general purpose applications. It has a maximum operating temperature of 150°C, making it ideal for applications that require high temperature operation. The device is packaged in a four-pin plastic TO-18 metal can for insulation and robustness.

The MX2N4393UB is primarily used as a constant-current source or drain in applications such as digital logic circuits, switching applications, and analog amplifier circuits. It operates on a maximum supply voltage of 60 volts. The device is available in a variety of packages, including an SOIC, TO-18, and DIP. The device has a maximum operating temperature of 150°C and features an adjustable breakdown voltage, allowing for precise current control.

The MX2N4393UB uses a junction field-effect transistor (JFET) to control the current flow in the transistor. JFETs are unipolar transistors that use a controlled electric field to control the current flow through them. They are used in applications where the lowest possible noise levels are desired. The MX2N4393UB features a high input impedance and low output capacitance, making it ideal for low-noise, high-speed applications.

The MX2N4393UB uses a combination of an N-channel JFET and an NPN transistor to provide low gate-pinch off voltage and low gate-source capacitance. This combination helps reduce noise and improve performance, making the device suitable for high-performance applications. The device also features an adjustable gate voltage, allowing for precise control of the drain current. The maximum current rating is 35 mA.

The MX2N4393UB features a high maximum frequency of 1 MHz and low gate charge of 1.2 nanocoulomb, providing efficient operation and high-speed switching. It also features a high tolerance for reverse voltages, making it suitable for use in applications where reverse voltage may be present. The device has a low surge rating of 12.5 milliohms, making it suitable for use in sensitive circuits, such as audio and communications.

Overall, the MX2N4393UB is an excellent choice for applications requiring low noise, low power, and high temperature operation. It is suitable for use in digital logic circuits, switching applications, and analog amplifier circuits. It also features a combination of high speed and low gate charge, making it suitable for high-performance applications. This device is an excellent choice for those looking for a low-cost, high-performance JFET.

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