3EZ4.7D2E3/TR8

Diodes - Zener - Single

Zener diodes, or simply Zeners, are one type of diode that is commonly used in circuit designs. A Zener diode is usually a semiconductor device constructed from two PN-junctions. It is different from a normal diode in that it allows current to pass in either direction, while normal diodes only allow current to pass in one direction. A Zener diode is ideal for use in regulating the voltage in circuits, especially those that require precise, low-voltage regulation.

The 3EZ4.7D2E3/TR8 is a type of Zener diode widely used in circuit designs. It is a surface-mount device that is capable of withstanding up to 8 Volts, in either polarity. It also has a maximum power dissipation rate of 300mA, making it great for use in high-current circuits. This diode also has a low reverse leakage current, meaning it can be used in applications that require a low voltage drop.

A Zener diode works in a rather simple way. When a reverse voltage is applied to the diode, electrons in the semiconductor material will be pushed into the junction and recombine with voids. This process creates a hole-electron pair, which creates a potential barrier, preventing electrons from passing through the junction. This process is referred to as reverse bias.

When the voltage reaches a certain level, the potential barrier will be weakened and electrons will be able to pass back through the junction. This process is called Zener breakdown. This creates an avalanche effect in the semiconductor material, allowing current to flow through the diode in a reverse direction. This process is referred to as Zener breakdown, and the voltage at which it occurs is referred to as the Zener voltage.

The 3EZ4.7D2E3/TR8 Zener diode can be used in a variety of applications, such as voltage regulation, circuit protection, and rectification. In voltage regulation applications, this Zener diode can be used to maintain a constant voltage in a circuit. In circuit protection applications, the Zener diode can be used to limit the maximum voltage applied to a component, preventing it from being damaged by excessive voltage. In rectification applications, this diode can be used to convert alternating current into direct current.

In summary, the 3EZ4.7D2E3/TR8 is a type of Zener diode designed for use in high-current circuits. It has a maximum voltage rating of 8 Volts, and a maximum power dissipation rate of 300mA. This diode can be used in a variety of applications such as voltage regulation, circuit protection, and rectification. It works by allowing current to pass through the diode in a reverse direction when the voltage reaches a certain level, referred to as the Zener Voltage.