JANTX1N4979DUS

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

Diodes - Zener - Single - JANTX1N4979DUS application field and working principle

The JANTX1N4979DUS is a single Zener diode designed and developed by Microsemi. It is a junction-isolated device, designed to provide stable voltage regulation and low noise levels, in applications from 3.2 to 5.6 volts and up to 1000 milliamps. The JANTX1N4979DUS is ideal for applications where a high level of voltage stability is required and for voltage step-down or polarity protection applications.

Application Field and Working Principle of JANTX1N4979DUS

The JANTX1N4979DUS is an excellent device for voltage regulation and noise suppression in a wide range of electronic applications including but not limited to telecommunications, automotive, consumer, and industrial applications. The JANTX1N4979DUS provides accurate and reliable voltage regulation and noise prevention in both AC and DC power sources.

The JANTX1N4979DUS operates at a voltage of 3.2-5.6V and achievable current of up to 1000 mA. The Zener diode works by combining two diodes in anti-parallel, one forward-biased and one reverse-biased. The reverse-biased PN junction is said to be the “Zener” part of the diode. This region is characterized by the heavy doping that has been applied to the junction material, creating a very thin layer of electrons and holes. The thickness of this region is comparable to the average length of an electron\'s travel in bronze. When a reverse voltage is applied to the diode, current begins to flow as the reverse-biased PN junction begins to conduct. The current flowing through the diode is the Zener current.

The JANTX1N4979DUS also features a temperature-compensated Zener breakdown voltage, which gives it superior temperature stability. This Zener diode is also highly reliable due to its superior surge capability and excellent thermal performance. The physical size and specification make it a perfect fit for most PCB designs. This diode is also small in size and economical, making it an ideal choice for general-purpose applications.

The main application field for the JANTX1N4979DUS is typically related to the need for a highly reliable and low noise voltage regulation in various telecommunications, automotive, consumer, and industrial applications. It is also used for voltage step-down and polarity protection applications. In addition, it is used in AC to DC rectifiers and other power related applications. The JANTX1N4979DUS has excellent surge capability and superior thermal performance, making it well-suited for industries that require exceptionally reliable power sources.

The JANTX1N4979DUS is a high quality, cost-effective solution for many electronic applications in various markets, whether they are telecommunications, automotive, consumer, or industrial. The low noise and temperature compensated breakdown voltage give the device superior stability and reliability, while its small size and economical cost make it an ideal choice for general-purpose applications.

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