BZD27C200PHMHG

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BZD27C200PHMHG is a single Zener diode. It is a semiconductor device with a silicon-based junction, specifically designed to be used in eletrical circuits. This diode is designed to protect circuits against the destructive effects of overvoltage. The BZD27C200PHMHG is part of a larger class of components known as diodes, which are two-terminal electrochemical components with two active layers of semiconductor material.

Application Field

Zener diodes are widely used in a variety of applications to provide protection against overvoltage. When placed in a circuit, the diode regulates the voltage, allowing the excess current to be diverted away from the circuit, thus avoiding permanent damage. It is particularly useful in circuits that are exposed to power surges. BZD27C200PHMHG is mostly used in power supplies and motor control systems, as well as automotive, industrial and medical applications.

Working Principle

The working principle behind Zener diodes revolves around the ability of electrons to travel from one material to another when subjected to specific energy levels above the energy gap between them. When the device is placed within a circuit and subjected to a voltage, electrons will flow from the n-type semiconductor to the p-type semiconductor within the diode. This creates a potential barrier, called a Zener barrier, which prevents any further current from flowing. The Zener barrier will break down if the voltage is too high, allowing some current to flow, but it will prevent the circuit from permanent damage.

BZD27C200PHMHG is designed specifically to provide power regulation in circuits exposed high voltages. It has a reverse breakdown voltage of 200V, with a current rating of 2A. The maximum reverse current is 1mA and the total power dissipation is 200 mW. It also has a wide operating temperature range of -55 to +125°C.

This diode is highly reliable and provides superior protection against overvoltage. It is easy to install and use, making it ideal for a variety of applications. This device is RoHS compliant and offers excellent efficiency, making it one of the most popular choices for power regulation in a variety of applications.

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