CDLL5525

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	6.2V
Tolerance:	±20%
Power - Max:	500mW
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 4.5V
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 CDLL5525

The CDLL5525 is a Zener single diode that enables the regulation of current in a variety of industrial applications. It is a three-terminal integrated circuit device that includes a Zener diode, a reference voltage regulator, and a series compensating diode all in one package. The CDLL5525 is ideal for applications that require greater current stability, lower power dissipation, and higher voltages than single Zener diodes can provide. This diode is capable of withstanding up to 300 volts, has ample power dissipation, and is highly reliable in operation.

Application of CDLL5525

The CDLL5525 can be used in a variety of industrial applications, such as:

• Power supply circuits
• Telecom and networking devices
• High-frequency circuits
• Computer hardware
• Consumer electronics
• Voltage regulators
• Over voltage protection
• Signal conditioning

The CDLL5525 is especially suitable for applications where protection from power surges is necessary. Its three-terminal construction enables the device to have ample power and current dissipation for even the largest electronic applications. Its wide range of operating temperatures is especially helpful for sustained industrial applications. Thanks to the low cost and high reliability of the CDLL5525, it is an ideal choice for design engineers.

Working Principle of CDLL5525

The CDLL5525 works in similar manner to a Zener diode by seeking to regulate the current across the diode by using the principle of reverse bias rectification. When the applied voltage is less than the threshold breakdown voltage (Vz), the diode remains OFF, so no current passes through the diode. When the applied voltage is greater than Vz, a breakdown occurs and current begins to flow through the device. This current is regulated by the Zener diode and the reference voltage regulator. The Zener diode limits the voltage across the device, and the reference voltage regulator ensures that the voltage remains constant over the full range of currents. The series compensating diode ensures that short circuits do not occur during forward bias operation.In the event of a power surge, the CDLL5525 will adequately respond to the increased voltage by regulating the current passing through the device. This will help reduce any damage to the system, as the excess current will be dissipated by the diode instead of passing into the system components. Additionally, the low power dissipation of the device allows for a longer operational lifespan for the application it is used in.

Conclusion

CDLL5525 is a Zener single diode that is suitable for use in a variety of industrial applications. It is highly reliable and capable of withstanding high voltages. Its three-terminal construction allows for ample power dissipation, and its low power consumption makes it an ideal choice for design engineers. The diode works by seeking to regulate the current across it by using the principle of reverse bias rectification. It is capable of providing protection against power surges, and its series compensating diode allows for forward bias operation without any short circuits occurring. Thanks to its reliability and affordability, the CDLL5525 is an ideal choice for any number of industrial applications.

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