1.5SMC110A

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

Transient Voltage Suppressor Diodes (TVS-Diodes) are also known as Stepping Suppressor Diodes (SVSD). TVS-diodes are solid-state switching devices designed to protect sensitive electronics from voltage transients caused by Electrostatic Discharge (ESD), Lightning, and other surge-related events. In this article, we will discuss the application field and working principle of 1.5SMC110A.

Application Field

1.5SMC110A is a unidirectional transient voltage suppressor diode with overvoltage protection for automotive applications. It provides ESD protection in a variety of interfaces and interfaces requiring automotive level reliability. With its low failure rate and superior electrical characteristics, it is suitable for AEC-Q101 qualified products.

The 1.5SMC110A is used in electronic circuits that require fast switching, improved ESD protection, as well as performance and reliability in automotive environments. This device can provide excellent circuit protection against transients generated by electrostatic discharge, radiation, and other sources of electrical noise. It is commonly used in cars, boats, electronic fuel injection systems, seat belt systems, and other electronic automotive systems.

Working Principle

The 1.5SMC110A is a unidirectional device that provides protection by clamping high voltage levels in both the positive and negative polarity modes. It uses a variety of PN junction doping configurations to reduce the forward voltage drop and increase the reverse current. This results in faster device switching and improved protection for sensitive circuits.

During operation, the diode is able to absorb surges up to 400pF. It has a breakdown voltage of less than 15V. As a result, the device limits the propagating spike and protects against voltage transients. Transients are clamped to levels where the application is not damaged. This prevents excessive current from flowing into the electrical components.

In addition, the 1.5SMC110A also features latching capability. This allows for an enhanced level of protection for more sensitive applications such as microprocessors. It ensures that if a large transient occurs, the circuit will remain protected for a longer period of time.

In conclusion, the 1.5SMC110A is a unidirectional diode designed to provide protection in automotive applications. Its low forward voltage drop and high breakdown voltage ensure fast switching speeds and improved reliability. It offers ESD protection and latching capabilities that make it ideal for protecting circuits from voltage transients caused by electrostatic discharge and other sources of electrical noise.

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