5KP220A

TVS diodes are indispensable components in modern electronic and electrical systems because of their ability to protect delicate components by absorbing and clamping high spikes in voltage. The 5KP220A is a uni-directional TVS diode developed and manufactured by Littelfuse Inc. for surge and ESD protection applications. Specifically, this component is perfect for handling transients in low- to medium-power applications such as computers, peripherals, communication equipment, and consumer electronics.

Working Principle

The 5KP220A TVS diode is a uni-directional, omni-directional Transient Voltage Suppression component designed for transient voltage protection in low- to medium-power systems, mainly against impulsive surges or electric transients. It provides bidirectional protection to a single line and three lines: AC power or signal lines, USB lines, and coaxial lines. The diode is rated for a peak pulse clamping voltage of 22V. It features a 5KV surge rating and a static breakdown voltage of 24V.

This device has an integrated shunt ESD protection mechanism and a reverse breakdown voltage of 24V. It has a low clamping voltage, fast response time, and low leakage current. This diode also features excellent surge handling and ESD protection capabilities, with a total clamping energy of 1.96J. It also has a low on-state resistance of 0.75Ω and a good surge capability of an Ipp of 2.5A.

Application field

The 5KP220A TVS diode offers increasingly essential protection for power supplies, AC mains, peripheral and communication equipment, and consumer electronics products. The peak pulse clamping voltage of 22V makes it perfect for low- to medium-power applications where a high level of protection is required. For instance, the 5KP220A can protect against lightning strike and other overvoltage occurrences in a variety of equipment and systems.

The fast response time of the diode is an advantage in many electrical systems, as it ensures that all data, devices, and components can be quickly protected in case of a voltage transient. This device is currently one of the best solutions for industrial-level lightning and other ESD protection applications.

The 5KP220A is an excellent choice for many applications, including consumer electronics, automotive, railroad, military, and industrial applications. The device is well suited to be used in products that require strong lightning and ESD protection, as well as systems that need reliable surge handling capabilities. Moreover, its small size allows for easy integration into a variety of systems, making it a perfect choice for space-constrained applications.