1.5SMC39A-M3/9AT

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

The vast majority of electronic equipment and circuits these days make use of Transient Voltage Suppressors (TVSs) commonly referred to as diodes. A TVS or a diode is a two-terminal semiconductor device used to protect sensitive electronic components from excessive voltage levels. One of the most widely used types of TVSs is the 1.5SMC39A-M3/9AT, also known as the single-channel bidirectional uni-directional voltage suppressor diode.

The 1.5SMC39A-M3/9AT is a powerful and efficient diode that has been designed to protect against high-voltage, high-energy transients that may occur in various electrical systems. It is a part of STMicroelectronics\' SMT series of products, which are known for their superior performance and reliability. The diode is capable of providing up to three times the surge withstand capability of other standard-level diodes, making it ideal for a wide range of applications.

The 1.5SMC39A-M3/9AT is a bidirectional diode, meaning it can be configured to allow current in two directions. It provides clamping protection for both uni-directional and bi-directional voltage transients. This means that it is suitable for both AC and DC applications. The diode also features reverse stand-off voltage ratings of 18 V, 27 V and 39 V.

The 1.5SMC39A-M3/9AT can typically be found in applications such as power supplies, communication equipment, automotive electronics, and consumer electronics. It is also often used as a surge protection device in telephone lines, power grid systems, and electrical circuits. Its main purpose is to protect electronics from sudden voltage surges that could potentially damage them.

The working principle of a 1.5SMC39A-M3/9AT is relatively simple. When a transient voltage spike occurs, the diode is designed to absorb the energy of the event and convert it to heat in order to protect the equipment from damage. The diode is unable to conduct reverse biasing current, which means that even if the voltage rises above the peak working voltage of the diode, it will not pass the current along. This forms a protective barrier and helps to ensure the safety of electronic components.

The 1.5SMC39A-M3/9AT is a powerful and reliable diode used to protect sensitive electrical equipment from high-voltage transients. It is commonly found in many applications and is especially suited for power supplies, communication equipment, consumer electronics, and automotive electronics. Its ability to absorb energy and convert it to heat makes it an effective surge protection device.

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