3EZ10D5E3/TR8

Diodes - Zener - Single

The 3EZ10D5E3/TR8 is a single zener diode with a reverse breakdown voltage of 10V. This device is commonly employed in numerous types of applications and the working principle of this particular chip is relatively straightforward.

Application

The 3EZ10D5E3/TR8 is typically used to provide consistent, reliable regulation of supply voltages, keep temperatures low and reduce power dissipation. For instance, a series based voltage regulator utilizes a zener diode and a medium or high wattage resistor in combination with a small signal diode, such as a 1N5711. These type of regulators slowly changes the circuit voltage when the input voltage slowly fluctuates. Slow changes generally occurs in line noise and from nearby power supply lines. They also provide protection against spikes and some degree of voltage regulation. Zener diode regulators are used in solenoid control circuits and amplifier protection.

Working principle

The 3EZ10D5E3/TR8 works by using a reverse breakdown voltage of 10V. When the voltage across the diode is greater than the 10V rating, it will force the current through the diode, resulting in a current flow. The amount of current flowing through the diode is entirely determined by the voltage level, which in this instance is designated as 10V. When the voltage falls back to a stable level, the current will cut off and the circuit will be back to its original state.

The 3EZ10D5E3/TR8 is also capable of diverting current into a load when the voltage rises too high. This will prevent a situation where the output voltage of the circuit goes above the intended level and keep the device from damaging the load. This protection from over-voltage events is the primary function of a zener diode.

To sum up, the 3EZ10D5E3/TR8 provides a reliable source of regulation, protection and temperature control. It is an ideal choice for applications that require robust and efficient circuit protection against transient voltages or events.