1N4731A-T

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 1N4731A-T is a zener diode that is designed for use as an electronic voltage regulator. The diode is designed to be a stable electrical device, with a high input-to-output impedance ratio and a long-lived output voltage that does not drift. It is a non-destructive device designed to dissipate a relatively small amount of power.

Application Fields

1N4731A-T is a widely used zener diode, which is a voltage-controlled, two-terminal unidirectional device with a fixed Zener voltage, that is an electrical breakdown voltage at which an increase in voltage causes a sudden change in the current flowing through it. It is used in a wide range of applications including voltage regulation, signal isolation, lightning protection, switching, and reference potentials.

In addition, the 1N4731A-T diode can be used as a voltage reference in feedback circuits in order to maintain a constant voltage across a wide range of load conditions. For example, it can be used in power supply regulation and motor control systems. It is also used in analog circuits and light dimmers, as well as for overvoltage protection in CMOS logic and memory circuits.

Working Principle

The 1N4731A-T zener diode has a built-in avalanche breakdown voltage which leads to a very sharp increase in the diode’s current when the input voltage exceeds the breakdown voltage. This allows it to provide a very consistent output voltage while dissipating a relatively small amount of power.

When an applied voltage is greater than the breakdown voltage, the diode will conduct current, allowing the voltage across the diode to become constant. This constant voltage is referred to as the Zener voltage. This Zener voltage is used to regulate the output voltage of the circuit. The amount of current needed to stabilize the output voltage is small, and is referred to as the Zener current or junction current.

The 1N4731A-T zener diode is designed to maintain a constant output voltage across a wide range of input voltages. This is accomplished, in part, by the diode’s special design. The 1N4731A-T is designed such that the Zener voltage remains constant over a wide temperature range. This means that the output voltage will remain the same regardless of changes in temperature.

The 1N4731A-T diode is also designed to dissipate a relatively small amount of power. This makes it ideal for applications which do not require a lot of power, such as voltage regulation and reference potentials. The low power dissipation also makes the 1N4731A-T ideal for applications where a low dissipation device is required.

Conclusion

The 1N4731A-T zener diode is designed to provide a wide range of applications, including voltage regulation, signal isolation, lightning protection, switching, reference potentials, and overvoltage protection. In addition, the diode is designed to be a stable device, with a high input-to-output impedance ratio and a long-lived output voltage that does not drift. The low power dissipation of the 1N4731A-T makes it ideal for applications which require a low dissipation device.

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