1.5KE16A-E3/51

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TVS - Diodes

The 1.5KE16A-E3/51 is a type of transient voltage suppressor (TVS) diode, an electronic device used to protect sensitive electrical components from voltage transients. It is designed to limit or absorb short-duration surges above a certain breakover voltage, and then return to a normal, non-conducting state, thereby protecting the connected circuit from the surge damage.

Application Field

TVS diodes are used in applications such as automotive electronics, power supplies, telecommunications, computers, and industrial applications. They are designed for bi-directional protection and feature fast response times, low leakage current and low breakover voltage. They can be used to provide protection against short high-current surges and high-voltage spikes, which can cause expensive component damage and costly production downtime. They can be used in series with other components in order to provide overvoltage protection for sensitive equipment.

Working Principle

With a standard diode, when a voltage transient occurs, the electric charge is quickly shunted off the circuit by the diode\'s avalanche breakdown, leaving the affected circuit and components undamaged. The 1.5KE16A-E3/51 operates in a similar way, but with the added feature of being able to absorb, as well as shunt off, the short high-current surges caused by voltage transients. It does this by using a particular type of diode that is able to absorb energy by storing the field or current across its junction. This energy is then dissipated via a power-limiting resistor, and the voltage across the diode is quickly restored to its normal, non-conducting state.

By employing a TVS diode such as the 1.5KE16A-E3/51 in a circuit, the likelihood of damage to sensitive components due to transient voltage surges is greatly reduced. It is a simple and effective device that can provide effective protection for a wide range of applications.

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