3EZ180D2/TR12

The 3EZ180D2/TR12 is a Zener diode belonging to the category of single component diodes. It is used primarily to regulate the voltage across a load. They are routinely used in the areas of power control, signal conditioning, and logic stabilization.

The working principle of the 3EZ180D2/TR12 is based on the principle of a junction diode. The diode can be thought of as a two-terminal conductor whose function is to convert current from one direction to another. The diode is constructed of opposite-type doped N-type and P-type regions which create a “barrier” voltage at their junction. When the junction is reversed biased, a potential difference is created across them, causing a current to flow. The total current is based on the applied voltage and the value of the junction barrier voltage.

The 3EZ180D2/TR12 is most commonly used in applications which require the stabilization of the output voltage, an example of which is a power supply system. Being a single diode, it can be used to provide voltage regulation without the need of a feedback loop. This makes it an ideal solution for applications where a low cost and simple solution is required. Another application of the 3EZ180D2/TR12 is as a voltage clamp, where it can be used to limit the maximum voltage on a signal line.

The 3EZ180D2/TR12 has a maximum power dissipation of 500mW, with a reverse breakdown voltage at 5.6V and current at 250mA, making it suitable for a wide range of applications. The 3EZ180D2/TR12 comes in two package variations, a SOD-123 package for general computing and a SOT-23 for networking applications.

Overall, the 3EZ180D2/TR12 is a single diode which offers a simple solution for power control, signal conditioning, and logic stabilization. With a reverse breakdown voltage at 5.6V and a current at 250mA, it can be used to easily regulate the voltage across a load. The 3EZ180D2/TR12 comes in two package variations, offering a great solution for both general computing and networking applications.