3EZ6.8D2E3/TR12

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

A Zener diode is a semiconductor device commonly used for regulating voltage in electronic circuits. The 3EZ6.8D2E3/TR12 is a single Zener diode that serves this purpose as well.

Before we dive into the specific application fields and working principles of the 3EZ6.8D2E3/TR12, let’s begin by exploring what exactly a Zener diode is and how it works. The Zener diode is a special type of diode that allows current to flow in the reverse direction when a certain reverse-bias voltage, known as the Zener voltage, is reached. This Zener voltage when exceeded causes the diode to turn “on” and start passing current in the reverse direction, allowing for voltage regulation in a circuit.

Applications

Since the 3EZ6.8D2E3/TR12 is a single Zener diode, the most common applications for the device is in voltage regulation. As previously mentioned, when the reverse bias voltage exceeds the Zener voltage, the diode will “turn on” and regulate the voltage across the diode.

The 3EZ6.8D2E3/TR12 is typically used in circuits where a low voltage source requires protection from overvoltage. Commonly, these sources are known as low voltage rails and they must be regulated to ensure components are not damaged by too much voltage.

The 3EZ6.8D2E3/TR12 is a great option for these types of applications because of its compact size, which ensures it can fit in tight spaces and its high temperature rating, which ensures it can work in harsh conditions.

Working Principle

The 3EZ6.8D2E3/TR12 works based on the principle of reverse-biased Zener breakdown. When a reverse bias voltage is applied to the diode, majority carriers in the junction region are swept across the junction by the electric field, reducing the potential barrier and thus allowing for current to pass in the reverse direction.

When this reverse bias voltage exceeds the Zener voltage, the diode will turn “on,” allowing current to flow freely in the reverse direction and thus regulating the voltage across the diode. The Zener voltage of the 3EZ6.8D2E3/TR12 is 6.8V and it can handle a maximum reverse current of 12mA, making it a great option for voltage regulation applications.

Conclusion

The 3EZ6.8D2E3/TR12 Zener diode is a great option for voltage regulation applications. This diode works based on the principle of reverse-biased Zener breakdown and functions as a low voltage rail protector when the reverse bias voltage applied exceeds the Zener voltage. The 3EZ6.8D2E3/TR12 has a Zener voltage of 6.8V and can handle a maximum reverse current of 12mA, making it a great choice for any voltage regulation applications.

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