CDLL4728A

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 CDLL4728A single zener diode is a device that can be used to reduce electrical interference in a variety of applications. The zener diode works by regulating the voltage or current levels going through it, preventing the flow of over-voltage or overcurrent, which can damage the device or other components in the circuit. The CDLL4728A is a small and lightweight device that is typically used in automotive, medical, and industrial applications.

The CDLL4728A zener diode is of the PN junction type, which means that it is made of two pieces of semiconductor material with different doping levels that create a tiny electrical barrier when put together. When voltage is applied to the device, the electrons from the n-region diffuse to the p-region, creating a depletion layer. This layer acts as a resistor in order to regulate the flow of current. The advantage of the PN junction type of Zener diode is that as the voltage increases, the width of the depletion layer increases, reducing the current and preventing any over current from flowing through it.

The CDLL4728A has a breakdown voltage of 8.2V (Volts), which is the maximum voltage level the device can withstand before it breaks and fails. Beyond this level, the diode will start to operate in the reverse bias direction and will operate as a zener, meaning that the current will increase and the voltage across the diode will remain constant. This effect can be used to construct voltage regulators and over-current protection circuits, as it will regulate and stabilize the voltage or current levels.

The other main use of the CDLL4728A is to reduce electromagnetic interference (EMI). This is done by connecting the diode in series with the circuit, such that any EMI will be diverted away from the sensitive components before it has a chance to damage them. The CDLL4728A is also a small and lightweight device, meaning that it is easy to install and does not require a large amount of space. All of these factors make the CDLL4728A an ideal choice for applications where EMI reduction is required.

In conclusion, the CDLL4728A single zener diode is a versatile device that can be used to reduce EMI, as well as to regulate and stabilize the voltage or current levels going through the circuit. It is a small and lightweight device, and has a medium breakdown voltage of 8.2V, making it suitable for a wide range of applications. The CDLL4728A is therefore an ideal choice for any application requiring a versatile and reliable zener diode.

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