Diodes - Zener - Single

JANTX1N4462DUS is a single zener diode and belongs to the semiconductor diode family.

Application Field

The JANTX1N4462DUS is used in countless applications such as voltage regulation and protection circuits. Usually, this device is used as a voltage regulator and maintains a predetermined level of output voltage. It is also used in voltage dropper and crowbar applications. Moreover, it is employed in television, radio, and medical equipments. Note that it has been designed for use in commercial-grade systems.

Working Principle

The JANTX1N4462DUS is usually operated in reverse-biased condition. This means that the voltage applied at the cathode of the diode is lower than the voltage at the anode of the diode. When the applied voltage is higher than the rated zener voltage of the device, it starts to conduct. It reduces the applied potential and keeps the voltage across the diode constant at the rated zener voltage. The series resistor is often used to increase the stability of the diode while operating in the zener region.

This zener diode has a maximum breakdown voltage of 42 volts, a zener voltage of 2.4 to 2.6 volts, and a maximum plastic case temperature of 175°C. It has a low thermal resistance of 65°C/W, making it more efficient in conducting the current.

Conclusion

At a glance, it is evident that the JANTX1N4462DUS is designed to be used as a voltage regulation device. The device provides low thermal resistance, high reliability, and a wide range of zener voltages, making it suitable for a variety of commercial and industrial applications. Hence it has become an indispensable part of voltage protection and voltage regulating circuits.