2N4859A

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 2N4859A is a type of Junction Gate Field-Effect Transistor (JFET) specifically designed for industrial power control applications. It is a high power, small signal FET of N-Channel Silicon Gate construction, which features fast switching times, low input capacitance, heat dissipation and a wide range of operating voltages. Its unique design and construction make it one of the most reliable and versatile transistors available in the market.

The 2N4859A is capable of handling large amounts of current, making it well-suited for industrial power control applications. Its low input capacitance and high frequency capability make it ideal for use in high frequency switching, such as in switching of DC to AC power conversion. The 2N4859A is also capable of handling high operating voltages, making it suitable for use in voltage control and power regulation. These attributes make the 2N4859A an ideal choice for industrial applications such as motor control, power control and inverter applications.

The 2N4859A works by controlling the amount of current that passes through its two terminals, the source (S) and the drain (D). When the gate voltage (VGS) is reduced, current is allowed to pass through the drain, allowing the transistor to conduct. Conversely, when the gate voltage is increased, current is prevented from passing through the drain, thus blocking the conduction or ‘OFF’ state. The 2N4859A is an N-channel type transistor, meaning that it is ‘normally ON’ as the gate voltage increases, allowing current to pass through the drain.

The 2N4859A offers fast switching times with excellent linearity, making it well-suited for the dynamic control of power. It is suitable for use in most commercial and industrial applications, such as motor speed control, voltage and current regulation. Moreover, its design ensures that it can withstand thermal and vibration shocks, making it highly durable in harsh environments. The 2N4859A is also capable of being tuned for optimum performance, which allows for more precise and efficient industrial power control.

In conclusion, the 2N4859A is an effective and highly reliable type of Junction Gate Field-Effect Transistor (JFET). It is specially designed for use in industrial power control applications, making it ideal for dynamic control of power, voltage and current regulation, and motor speed control. Its fast switching times and low input capacitance, coupled with its ability to withstand thermal and vibration shocks, make the 2N4859A one of the most dependable and versatile transistors available in the industry.

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