SP8142-04UTG

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TVS diodes are an important component in protecting electronics against damage from static electricity, surges, and spikes. The SP8142-04UTG is a diode with an impressive ability to protect electronics from overvoltage transients. By utilizing its built-in specialized protection scheme, the SP8142-04UTG can help extend the life of sensitive electronic components. The diode also features a low dynamic resistance and high peak power with an extremely fast response time, making it an ideal choice for applications where protection must be provided quickly and effectively.

The SP8142-04UTG is a unidirectional device that provides superior surge and spike protection in a surface-mount package, making it easy to install on circuit boards. Its maximum peak pulse power rating is 2.5 kV, with maximum clamping voltage at 0.68 volts. The voltage standoff levels are 14 volts and 23 volts, respectively. The device can also handle up to 1500 Watts of power. Its layout is designed to reduce capacitance on the output, which helps to minimize noise interference on adjacent pins.

The working principle of the SP8142-04UTG is based on the well-known TVS diode structure. The diode\'s key components are Avalanche pn junctions, which are very efficient in stopping high-voltage transients. When exposed to a large pulse voltage that exceeds the normal voltage, the avalanche pn junction will break down and diverts the current away from the sensitive electronics, thus providing the necessary protection. The device is also equipped with ESD protection to keep transients resulting from electrostatic discharges out of the system.

The versatility and superior low-to-medium power protection of the SP8142-04UTG make it ideal for applications such as telecommunications, power supplies, test and measurement equipment, automotive infotainment systems, consumer electronics, and industrial process equipment. It is a particularly good choice for high-speed signal lines found in digital and analog systems.

Overall, the SP8142-04UTG is an excellent choice for applications that need superior protection from overvoltage transients. With its fast response time, low dynamic resistance, and high peak power rating, the diode offers ample protection against damaging electrical events. The low-to-moderate power ratings also make it perfect for use in a wide range of devices and applications.

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