EK 19V

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The EK 19V family of rectifiers is a range of single diode rectifiers with a wide range of applications in industrial, medical, and consumer electronic designs. Each device in the family has the same basic features, but with different peak forward voltage and reverse voltage ratings.

Overview

The EK 19V rectifiers are designed to be used in control and power circuits where large quick surge currents may occur. The family provides an operating temperature range of -55°C to +125°C and several different voltage ratings to choose from. The rectifiers offer a range of reverse voltage ratings from 25V up to 100V. They have a maximum forward surge current rating of 10A and are available in either a surface mount or through-hole package.

Applications

EK 19V rectifiers have a wide range of applications, such as input protection in power supplies, reverse battery protection in automotive circuits, and in industrial power switching applications. In addition, they are suitable for pulse applications, where the voltage and current levels are cyclically varied. The EK19V rectifiers can also be used in motor drive circuits, to protect against reverse polarity and overvoltage transients.

Working Principle

A diode is an electrical device with two electrodes, an anode and a cathode, which allows current to flow in one direction only. In the case of the EK 19V rectifier, the anode is connected to the positive end of the circuit, whereas the cathode is connected to the negative. When current is applied to the rectifier, electrons flow from the anode to the cathode and current is allowed to flow in only one direction, which is the forward direction.

When the circuit is not active, the diode acts as an open switch and does not allow any current to flow in either direction. This open circuit action of the diode makes it a natural choice for use in control and power circuits. The EK 19V rectifiers are ideal for the protection of equipment against voltage and current surges, as they are able to block any reverse current and protect the equipment from damage.

Conclusion

The EK 19V rectifier is a convenient, reliable, and low-cost solution for many different industrial, medical, and consumer electronics applications. The family provides a wide range of reverse voltage and temperature ratings, making it suitable for a wide variety of applications. The rectifier’s reverse protection function makes it ideal for use in control and power circuits where large quick surge currents may occur. Finally, the diode’s unique construction allows current to flow in only one direction, making it perfect for protecting equipment and other electronic components against voltage and current surges.

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