MASMCJ78CA

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 – Diodes are devices capable of sensing and limiting transient voltage spikes in order to protect the connected electronics. The MASMCJ78CA is a popular diode in this area, designed to take on data and signal line protection duties in embedded systems and consumer electronics. This diode is 1.2mm tall and comes in a low-profile SMD package. It is designed to support high-speed communication applications, and to protect against electrostatic discharge of up to 600W (8/20μs pulse).

Application Field

The MASMCJ78CA, designed by ON Semiconductor, is a bidirectional transient voltage suppressor diode. It is used mainly in communications, data and signal line protection applications in consumer electronics, embedded systems, automotive and industrial systems. It protects the equipment in the event of transient voltage surges, and is suitable for high-speed communications. In many cases, devices such as these can save products from destruction.

Working Principle

The diode has two terminals, and its working principle is based on the PN-junction present between them. When the voltage present on one terminal exceeds a certain level, it is transferred to the other terminal, thus providing the surge protection. When the spike is over, the conduction in the diode is ceased, and the transient voltage drops. The MASMCJ78CA is designed with a special trench technology, which further improves the voltage transient suppression capability of the diode.

Regarding other parameters, the diode should operate in an environment temperature range of -55 to +125 C. It also has a breakdown voltage of 5.8V (at 10A Ipp) and a maximum reverse leakage current of 10μA (at 5.8V Vbr).

Conclusion

The MASMCJ78CA is a popular diode used in communications and logic circuit protection applications. This diode is designed to work in high-speed communication environments, and is rated to handle transient voltage surges of up to 600W (8/20 μs pulse). Thanks to its 1.2mm design, it is suitable for low-profile SMD packages. Furthermore, the diode is designed with a special trench technology, which further improves its voltage transient suppression capability. The diode operates in an environment temperature range of -55 to +125 C, has a breakdown voltage of 5.8V (at 10A Ipp) and a maximum reverse leakage current of 10μA (at 5.8V Vbr). All these features make the MASMCJ78CA an ideal solution for protecting data and signal line applications in embedded systems and consumer electronics.

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