3EZ39D/TR12

Diodes - Zener - Single

The 3EZ39D/TR12 is a zener diode, commonly known as a voltage regulator. Zener diodes are used to regulate the current flow in electronic circuits, and are widely used in AC to DC power supplies and DC to DC converters. The 3EZ39D/TR12 is a single diode and is capable of handling currents up to 1.25A.

The 3EZ39D/TR12 is a silicon diode with a voltage voltage of 39V and a peak reverse voltage of 6V. It has a nominal power dissipation of 600 mW and a maximum junction temperature of 150°C. It is also available in a variety of packages including SOT-23, SMA, and DO-35.

The 3EZ39D/TR12 is mainly used in applications such as power supplies, DC to DC converters, overvoltage protection circuits, and current regulator circuits. It can also be used in pulse power circuits, where it has to withstand high voltages for short periods of time. The 3EZ39D/TR12 is designed for repetitive peak reverse voltage of up to 6V, which makes it suitable for use in high speed applications.

The working principle of the 3EZ39D/TR12 is based on the breakdown voltage of a diode. When a voltage greater than the breakdown voltage of the diode is applied to it, the diode starts to conduct current. This current then flows from the cathode to the anode of the diode, creating a voltage drop across the resistor connected to the two terminals.

The 3EZ39D/TR12 is an efficient and reliable voltage regulator that can be used in a wide range of applications. It is easy to use and can withstand high voltages, making it ideal for power supplies and DC to DC converters. It can also be used in pulse power applications, providing efficient and reliable operation.