2EZ75D/TR12

2EZ75D/TR12 Diodes - Zener - Single

The 2EZ75D/TR12 diode is a single Zener diode, commonly used in electronic circuits for voltage regulation and voltage stabilization.

Application Field

The 2EZ75D/TR12 diode is a useful component in many different applications, such as protection circuits, converters, power supply systems, LED drivers, motor drive circuits, digital communication circuits, and voltage detection circuits. It is used to protect sensitive components and devices from damage due to voltage surges, and to limit the maximum amount of voltage passing through an electronic circuit.

For example, in automotive and flight safety applications, the diode is used to protect sensitive instruments from the high noise and vibration levels of the engine and control surfaces. In communication systems, it is used to protect the components from damage due to voltage surges from power disturbances or from electromagnetic interference. It is also used in LED lighting systems to regulate the amount of current passing through the LED and prevent it from overloading.

Working Principle

The 2EZ75D/TR12 diode is a Zener diode, which means it has a reverse breakdown voltage that is greater than the average forward voltage. This means that, when the voltage applied to the diode exceeds the Zener voltage, the diode becomes forward-biased and allows a current to flow. The amount of current the diode allows to flow is limited by the value of the resistor connected to it.

When the voltage applied to the diode drops below the Zener voltage, the diode switches off, and the current stops flowing. This protects the components connected to the diode from excessive current, ensuring its long-term reliability. The Zener voltage of the 2EZ75D/TR12 diode is 5.6V, making it suitable for use in circuits with a wide range of voltage requirements.

The 2EZ75D/TR12 diode is a reliable component for use in many applications, making it a valuable addition to any electronic circuit. It is easy to use, cost-effective, and provides superior protection against voltage surges.