USB50803E3/TR13 Circuit Protection

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TVS - Diodes are used in current-limiting circuits to protect against overvoltage and electrostatic discharge (ESD) events in electronic devices. The USB50803E3/TR13 is a three-terminal Transient Voltage Suppressor (TVS) diode which is designed to protect high-speed, low-impedance data. It is specifically designed for use in portable computing applications including laptop and tablet computers, handheld PDAs, and mobile phones.

The USB50803E3/TR13 is a state-of-the-art diode that offers protection from electrostatic discharges (ESD) up to 2000V. It also provides protection against high voltage transients that are commonly generated by static electricity, power line surges, or induced voltage from radio frequency sources. The diode is composed of a Polytetrafluoroethylene (PTFE) diode with an integrated short circuit element to protect delicate electronic devices from electrical transients.

The working principle of the USB50803E3/TR13 is that it absorbs electrical transients above a certain voltage threshold and then re-establishes the power signal only when the transient has dissipated. When a transient voltage exceeds the diode\'s threshold level, it triggers the integrated short circuit element. This short circuit element then draws current away from damage-prone components, lowering the voltage across them and protecting them from the surge.

In addition to its ESD protection capabilities, the USB50803E3/TR13 can also provide overvoltage protection. This prevents devices from exceeding the safe voltage limits set by the manufacturers. The USB50803E3/TR13 uses a zener diode to ensure that the voltage across the protected device remains within safe operating levels. In addition to protection against high voltage transients, this diode also offers protection from low sensor voltages, meaning that it is suitable for use in devices with sensitive components such as audio and video equipment.

The USB50803E3/TR13 is suitable for a wide range of applications and is particularly well suited for use in portable electronic devices such as portable computers, PDAs, and mobile phones. It can also be used in TVS arrays, automotive applications, and other high-speed, low-impedance data applications. The USB50803E3/TR13 is a cost-effective solution for providing reliable ESD and overvoltage protection to any device.

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