DL4742A-TP Discrete Semiconductor Products

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

DL4742A-TP Application Field and Working Principle

Diodes - Zener - Single is a type of diode that consists of two electrodes, the anode and the cathode, between which a single p-n junction exists. This type of diode is mainly used to regulate voltage by allowing current to flow in one direction only. Additionally, it can be used for various purposes such as reverse polarity protection, over-voltage protection, and current limiting.

One of the most popular diodes in this category is the DL4742A-TP Zener diode. It is a silicon-based controlled rectifier that is constructed from a single p-n junction. It is designed for use in a wide variety of applications that require the regulation of voltage. This diode is designed for applications where the input voltage is higher than the breakdown voltage.

The working principle of the DL4742A-TP diode involves the principle of avalanche breakdown. This occurs when a positive voltage is applied to the anode while the cathode is connected to the ground. The applied voltage causes the electrons in the p-n junction to accelerate and gain enough energy to overcome the reverse potential and cause a sudden breakdown, thus allowing current to flow.

Once the breakdown occurs, the electron flow is maintained by the positive voltage applied. The voltage drop across the device remains almost constant as long as the current remains below the maximum forward current rating of the diode. Since these diodes have a wide range of breakdown voltages, they are suitable for applications requiring voltage regulation.

The DL4742A-TP is mainly used for electricity distribution systems, over-voltage protection circuits, and battery-powered devices. It can also be used for power supply surge absorption and various other applications that require voltage regulation or current limiting. With its high efficiency, this diode is ideal for applications operating in a temperature range from -50°C to +125°C.

The DL4742A-TP is a versatile device that provides consistent performance when it comes to voltage regulation. It is one of the most popular Zener diodes among the engineers and designers due to its wide range of applications and consistent performance. With its optimum voltage regulation, the DL4742A-TPmakes it easier to design reliable and efficient electronic circuits.

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