CDLL4739

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	9.1V
Tolerance:	±10%
Impedance (Max) (Zzt):	5 Ohms
Current - Reverse Leakage @ Vr:	3µA @ 7V
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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Introduction to CDLL4739

CDLL4739 is a type of diode known as a Zener diode. It is a single device specifically designed to allow current to flow in only one direction. It is constructed from a semiconductor material such as silicon, germanium, or gallium arsenide. It is usually used as a voltage regulator in various electronic circuits.

Application Field of CDLL4739

CDLL4739 is mainly used as a voltage regulator in electronic circuits. It is used in many applications such as power supplies, DC-DC converters, voltage stabilizers, surge protectors, and protection circuits. It can be used to control the voltage and current levels in a circuit in order to prevent overvoltage and overcurrent conditions.

Working Principle of CDLL4739

The working principle of the CDLL4739 device is based on the fact that as the voltage across the device increases, the current through it decreases. This is known as the Zener break-down effect. The Zener diode is constructed in such a way that when the voltage across it reaches the Zener voltage (Vz), the diode begins to conduct in the reverse direction. This process is known as Zener breakdown.The CDLL4739 device is designed to operate in this breakdown region. The voltage across the device is clamped to a constant value, which is determined by the Zener voltage. This means that any voltage higher than the Zener voltage is clamped and the current through the device is limited.This makes the CDLL4739 ideal for use in electronic circuits where a constant voltage is required. It can also be used in situations where voltage regula-tion is needed due to fluctuations in the input voltage such as in power supplies.

Conclusion

The CDLL4739 device is a type of Zener diode specifically designed for voltage regulation purposes. It is constructed from a semiconductor material and can be used in many applications. It is mainly used to control the voltage and current levels in a circuit in order to prevent overvoltage and overcurrent conditions. It is capable of clamping the voltage across the device to a constant value which is determined by the Zener voltage. This makes it an effective and reliable device for many practical applications.

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