CDLL5237A

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	8.2V
Tolerance:	±10%
Power - Max:	10mW
Impedance (Max) (Zzt):	8 Ohms
Current - Reverse Leakage @ Vr:	3µA @ 6.5V
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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Diodes - Zener - Single: CDLL5237A Application Field and Working Principle

The CDLL5237A Zener diode is a single chip reversed breakdown semiconductor device with a very low voltage regulation and high power handling capacity. It can be used in a broad range of applications including DC (direct current) regulator, AC (alternating current) line regulation, and as a device for controlling current flow in various circuit designs.This device is also known as a Zener diode due to its ability to provide power-voltage characteristics. When operating at a reverse bias, the diode can create a relatively low voltage across a specified range. When operating in a forward direction, the CDLL5237A can provide a much higher voltage, but the current remains constant.The CDLL5237A Zener diode is available in both axial and surface mount packages. The surface mount package is suitable for low to medium voltage applications, while the axial package is suitable for higher voltage applications. These devices work by using semiconductor junctions which are connected in the reverse direction. When these junctions are exposed to a reverse bias, the resistance of the material increases, causing a voltage reduction and creating a relatively low voltage.When operating in the forward direction, the CDLL5237A acts like a normal rectifier, providing a higher voltage but keeping the resistance constant. Its high power handling and low voltage regulation makes it suitable as a DC regulator, as it can provide steady voltage regulation regardless of the load applied.The CDLL5237A Zener diode has a wide range of working temperature (−50°C to 150°C) and can be used in severe environment applications. It has the capability to maintain performance in extreme temperature and vibration conditions. The device is also very small and compact which makes it easier to install and integrate in various circuit designs. The cost of the device is also relatively low.The Zener diodes are also used as line regulation devices which are generally used in an AC line regulation circuit. The Zener diode in this circuit helps to reduce voltage variations resulting from the varying AC supply. As the AC voltage increases, the diode will conduct more current, resulting in a decrease in the output voltage. This helps to reduce output voltage variations and helps maintain a stable AC supply voltage.The CDLL5237A Zener diode is a very common and widely used semiconductor device. It provides very high power handling capacity and low voltage regulation, making it an ideal choice for many power supply and current controlling applications. It is extremely reliable and fast which makes it an ideal device for DC regulator, AC line regulation, and current control. The low cost and its small size make it easy to install and integrate into various circuit designs.

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