CDLL4747

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	20V
Tolerance:	±10%
Impedance (Max) (Zzt):	22 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 15.2V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AB, MELF
Supplier Device Package:	DO-213AB

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CDLL4747 is a single Zener diode in SOD-123 package. This diode is primarily used to regulate and control various voltages and is commonly used in smartphones, cameras, PDAs, and other electronic devices. It is ideal for voltage regulation applications, such as providing extra protection against voltage spikes and surges. The structure, parameters and features of the CDLL4747 series of SOD-123 package Zener diodes make it suitable for a range of applications.The CDLL4747 series has a variety of features that make it ideal for its intended application. The SOD-123 package is a small, dual-like package which allows for a compact design. Furthermore, the CDLL4747 series has a low differential resistance and low noise, making it ideal for high speed applications. Additionally, the reverse leakage current is low and will not damage the components or the device in its application. The device also has a relatively low temperature coefficient and a decent high temperature stability.The working principle of the CDLL4747 is based on the principles of a Zener diode. A Zener diode is a type of diode which allows current to flow in either direction, but when the voltage applied to the diode is above a certain (reverse) threshold, the diode begins to conduct in reverse. This is known as Zener breakdown. This allows for a stable voltage to be maintained across the diode, even as the input voltage fluctuates. As the voltage across the diode rises, or falls, the current also rises and falls respectively. This also allows for the regulation of the output voltage and ensures that the output current will always remain constant.The CDLL4747 series of Zener diodes is ideal for voltage regulation and controlling applications due to its ability to regulate and maintain a constant output voltage. It is also ideal for providing extra protection against voltage spikes and surges. The SOD-123 package makes it ideal for applications where a compact design is required, such as smartphones, cameras, PDAs, and other electronic devices. Additionally, these diodes are utilized in battery chargers and other power supplies, as well as in circuits that require constant current sources. They are also ideal for use in audio amplifiers, as the low-noise and high-speed properties of these diodes allow them to provide higher efficiency and better noise immunity. The CDLL4747 series of SOD-123 package Zener diodes are ideal for a variety of voltage regulation and protection applications. They have a variety of features which make them ideal for their intended application, such as their low differential resistance, counter-electromotive force and temperature coefficient. Furthermore, the device has a low temperature coefficient and a decent high temperature stability. They are ideal for applications where a compact design is required, such as in smartphones, cameras, PDAs, and other electronic devices. Additionally, these diodes are utilized in battery chargers and other power supplies, as well as in circuits that require constant current sources.

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