CDLL5264

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	60V
Tolerance:	±20%
Power - Max:	10mW
Impedance (Max) (Zzt):	170 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 46V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 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 CDLL5264

The CDLL5264 is a unique transistor-based voltage and current regulator known as a Zener diode regulating switch or ZRS. This type of diode is one of the most common single diodes and is widely used in electrical applications. It is used to regulate voltage and current in specific applications, such as low voltage, high current circuits.

Structure of CDLL5264

The CDLL5264 is composed of a PNP transistors, Zener diode, and current sensing resistor. The PNP transistor provides low voltage control, high voltage isolation and switch control. The Zener diode comprises a conducting path between the cathode and anode to regulate voltage. The series current sensing resistor changes voltage and temperature, allowing current through the device to be regulated.

Application Field of CDLL5264

The CDLL5264 is widely used in many types of applications, such as automotive, telecommunications, industrial control, and wireless communication. It is used as a voltage regulator, current regulator, and temperature regulator. It is also used to protect certain electronic components from over-current and over-voltage conditions. It can be used in a variety of circuit protection and temperature-sensing applications.

Working Principle of CDLL5264

The working principle of the CDLL5264 is based on the operation of a PNP transistor and a Zener diode. A voltage is applied across the device, and the Zener diode acts as a conductor. This allows current to flow from anode to cathode, and the current is regulated by the voltage across the Zener diode. This ensures that the voltage level remains constant. The current sensing resistor allows for control of the current as it passes through the device. When the current is too high, the resistor will reduce the current. The PNP transistor is used to switch the device off when the voltage exceeds a certain level.

Conclusion

The CDLL5264 is a unique transistor-based voltage and current regulator. It is one of the most common single diodes and is widely used in various applications, such as automotive, telecommunications, industrial control, and wireless communication. The working principle of the CDLL5264 is based on the operation of a PNP transistor and a Zener diode, with a current sensing resistor providing control of the current passing through the device.

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