PESD3V3S4UD,115

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TVS - Diodes is a form of protection against overvoltage and overcurrent components which can be found in electronic products such as computers, laptops, mobile phones and other electronics that require protection from high voltages and currents. Along with this protection, the device is also capable of providing signal conditioning for electrical noise. The most commonly used device is the PESD3V3S4UD,115 which is a transient voltage suppressor (TVS) diode.

The PESD3V3S4UD,115 is a 3.3 volt bidirectional ESD suppression diode which helps protect sensitive electronic components from the effects of Electrostatic Discharge (ESD). The PESD3V3S4UD,115 is used in applications including computers, laptops, cellular phones, Automotive Electronic Control Units (ECU) and many other electronic products that require protection from ESD. It has a low capacitance of 1.2pF and a leakage current of 1nA.

The device\'s working principle is based on the Electrostatic Discharge concept. When an electrical charge exceeds a certain threshold, the diode will conduct, limiting the peak voltage at the output and providing reliable protection to the component. The diode also provides the necessary ESD protection while ensuring signal integrity. This is accomplished by dissipating the charge through a series resistor, leading to a more constistent and predictable response. The specific amount of protection is determined by the peak pulse voltage rating, which determines the voltage at which the device will conduct.

The PESD3V3S4UD,115 is constructed in a 3.3SOT-23 package with two terminals which offer a quick check point indication as to when the protection has been activated. The device is rated for up to 3.3 volts and can handle up to 5A peak pulse current. It can also handle up to a 10V input voltage which helps ensure the protection of the device.

The PESD3V3S4UD,115 is ideal for portable and multimedia applications, and when used in electronics, it can provide dependable protection for components from high voltages and currents, while offering signal conditioning for electrical noise. Its unique properties also help to ensure that the protected components remain in good working order. The device is easy to install and is available in various package sizes to meet the needs of different applications. Although its price may be somewhat high compared to other TVS diodes, it is worth the price to ensure the protection of sensitive components from dangerous voltages and currents.

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