PESD5V0S5UD,115

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TVS, or transient voltage suppression, diode is an integral component used in all types of circuit boards and electronic systems. Characterized by its superior mechanical strength and resistance to short-medium duration electrical transients, TVS diode is an extremely versatile and dependable protection component. PESD5V0S5UD is one of the most popular family of TVS diode with various configurations and excellent electrical specifications for surge and ESD protection.

PESD5V0S5UD is a silicon based diode which uses avalanche breakdown current as its basic working principle. The diode includes a p+ region in its semiconducting structure, making the diode very sensitive to voltage transients. During a transient event, the diode will enter its avalanche breakdown mode, with its current increasing exponentially. This rapid increase in current limits the amplitude and duration of the transient voltage and hence protecting the system from high-energy transients.

The PESD5V0S5UD is widely used in many applications in the medical, automotive and consumer electronics industries. Its high-speed response and low reverse leakage current makes it suitable for device protection and increases systems and equipment reliability. In automotive, PESD5V0S5UD is used in sub-MHz GPS-timing devices to resist EFT/ESD, eliminating the possibility of data corruption or communication failures. In medical, the diode is used as a protection component in implantable medical devices, such as pacemakers and spinal stimulators, to protect sensitive electronics systems for safety, reduce failure rates and improve patient comfort.

The PESD5V0S5UD is also well suited for ESD protection devices due to its fast response time and very low reverse leakage and capacitance. The device is relatively low in cost and can withstand electrostatic discharge up to 8kV as per the IEC 61000-4-2 standards. The diode’s low capacitance allows it to be used in high speed communication systems without affecting the system’s speed or performance. The device is packaged in the very small SOD882-2 package in order to minimize board space usage.

In conclusion, the PESD5V0S5UD is an extremely versatile and dependable protection component that can be used in many different fields and applications. With its excellent electrical properties and small size, it is ideal for surge and ESD protection in a variety of end use applications.

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