LCE20-E3/54

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Transient Voltage Suppressors (TVS) devices are used to protect electrical systems from damage caused by high voltage transients and overvoltages. The LCE20-E3/54 is a TVS diode specifically designed to protect sensitive telecom and interconnect equipment from ESD, lightning, and other Electrostatic Discharge (ESD) events. The LCE20-E3/54 is a bidirectional TVS diode compatible with Unidirectional ESD protection.

The use of this component is ideal for portable electronics, telecom and interconnect devices. This diode can withstand peak surge levels up to 54V, and has a small peak capacitance of 40pF, making it ideal for use in fast rise time ESD environments. Additionally, the diode operates over frequency ranges from DC to 1.0GHz, making it a flexible option for many applications and systems.

The LCE20-E3/54 is a 5-lead SMD with a low profile, which is ideal for high-density circuit boards. The components draw minimal power and can be easily mounted on printed circuit boards. The diode has an operating temperature range from -40 to +125 degrees Celsius, and it is IEC 61000-4-2 Compliant. The enclosed design of the diode allows for protection against dust and corrosion.

The working principle of the LCE20-E3/54 is based on the reverse biased breakdown of an avalanche diode. The diode operates in the reverse bias condition and the breakdown voltage is significantly lower than in a forward biased condition. This enables the diode to handle temporary overvoltage spikes in the system, while protecting the sensitive components connected to it. The diode needs to be connected across the power lines of the system to effectively protect the system from overvoltage.

The LCE20-E3/54 is a high performance TVS diode capable of providing superior protection to sensitive electronics from ESD, lightning and other similar events. It is suitable for a wide variety of applications due to its small peak capacitance, high peak surge voltage, and fast rise time. Additionally, the low profile of the unit and its IEC 61000-4-2 Compliant rating, make the component a reliable and cost-effective choice for a number of applications.

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