PESD5V0V4UG,115 Circuit Protection

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TVS or transient voltage suppressor diodes are a type of semiconductor device used to protect circuits against electrical noise, transient voltage or other forms of voltage surges. The PESD5V0V4UG,115 is a unidirectional, ESD (electrostatic discharge) protection diode that offers robust ESD protection for up to 15kV. This diode comes in an industry standard SOT-23 package.

The PESD5V0V4UG,115 behaves as an ideal diode in an electrical circuit, meaning that current will only flow in one direction. This makes it useful for protecting against ESD, as the device will allow electrons to pass through it in one direction only, meaning that if an ESD event occurs, the current can be directed away from the sensitive circuitry. The device also has an extremely low capacitance of only 5pF, which works to minimize the possibility of signal distortion.

The PESD5V0V4UG,115 is a versatile device that can be used in a variety of applications. It is commonly used to protect mobile phones, tablets, computers, and other electronic devices as well as automotive electronics from ESD damage. Additionally, the device can be used for inrush current protection, overcharging protection for batteries, and ESD protection for signal lines, controllers, sensors, and other devices.

The PESD5V0V4UG,115 has a working principle that is fairly simple. The diode is designed to have a fast response time, which is essential for ESD protection. The device automatically turns on when a voltage of more than 5V is applied to the gate, and it will begin to conduct current when the voltage exceeds the “breakover” voltage. This current will then act as a “clamp” to regulate the voltage at its breakover point. After the voltage drops below the breakover voltage, the device will shut down and no current will flow through the diode.

In summary, the PESD5V0V4UG,115 is a powerful ESD protection diode that offers robust protection against ESD events. It is designed with an industry standard SOT-23 package and has an extremely low capacitance that works to minimize signal distortion. The device is suitable for a variety of applications, including mobile phones, tablets, and automotive electronics, and its working principle is straightforward, making it easy to use. Overall, the PESD5V0V4UG,115 is a reliable and versatile tool for providing ESD protection.

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