SMCJ17AHE3/57T Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS (Transient Voltage Suppressor) diodes are an essential component in electrical systems for providing surge protection against transient overvoltages. The SMCJ17AHE3/57T is one such device, and it is engineered to protect sensitive circuits from voltage transients. TVS diodes are reliable, safe, and easy to integrate, and offer a level of surge protection that can improve the safety and reliability of sensitive electronic systems.

The SMCJ17AHE3/57T is a three-terminal unidirectional TVS diode designed for the protection of high-speed data lines, such as Ethernet and USB. It has a VBR (Breakover Voltage) of 17 volts, and a 5.7V clamping voltage for 8/20uS waveforms. It is packaged in the SMA (Surface Mount Array) package which has an advantage over conventional discrete packages as it is more compact and provides better thermal performance.

The SMCJ17AHE3/57T is designed to protect high-speed data lines, such as Ethernet and USB, from overvoltage transients. In operation, an overvoltage transient causes the diode to clamp the voltage at the Breakover Voltage (VBR) to the Clamping Voltage (VC). When the voltage transient has been dissipated, the diode will reset to its normal reverse breakdown voltage, thus providing the protection that the circuit needs.

In terms of application, the SMCJ17AHE3/57T is commonly used in automotive, industrial, and consumer applications where high-speed data lines need to be protected from overvoltage transients. It is suitable for applications such as LAN, USB, audio and video equipment, LCD displays, and data buses in automotive engines. The device has a wide operating temperature range of -65C to +150C, which makes it suitable for use in a variety of harsh environments.

In terms of performance, the SMCJ17AHE3/57T offers excellent ESD protection up to 25kV, and it can suppress overvoltage transients up to 100V, making it suitable for a wide range of applications. It also has a low leakage current of 1uA, making it ideal for use in low-power applications. Additionally, the SMCJ17AHE3/57T is RoHS-compliant, making it suitable for use in the most environmentally sensitive applications.

Overall, the SMCJ17AHE3/57T from TVS diodes is a reliable, safe, and easy to integrate device, designed to protect high-speed data lines from overvoltage transients. It offers excellent ESD protection and is suitable for use in both automotive and consumer applications, as well as in harsh environmental conditions. Thanks to its low leakage current of 1uA and its RoHS-compliant construction, the SMCJ17AHE3/57T is a great choice for protection against voltage transients.

The specific data is subject to PDF, and the above content is for reference