CMOZ8V2 BK

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	8.2V
Tolerance:	±5%
Power - Max:	300mW
Impedance (Max) (Zzt):	15 Ohms
Current - Reverse Leakage @ Vr:	700nA @ 5V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-79, SOD-523
Supplier Device Package:	SOD-523

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Introduction

CMOZ8V2 is a commonly used single Zener diode constructed from a Aluminum based junction. It is often used in a variety of applications and is widely available in a broad range of voltages. It is widely known for its good reliability and tolerance for use in electronic circuits.

Application field

Zener diodes are used in many different applications. Common applications include voltage regulation, voltage spike protection, signal switching and signal conditioning. They can also be used as a stable reference voltage source, a signal clamp to protect against over-voltage protection and as an EMI signal filter.

Working principle

CMOZ8V2 single Zener diodes work by allowing current to flow in one direction only, from anode to cathode. The diode behaves like a normal diode for voltage levels below the Zener breakdown voltage. When the Zener breakdown voltage is reached, current begins to flow in the opposite direction, which is known as reverse breakdown. The reverse breakdown voltage of a Zener diode is typically set by the manufacturer and is usually between 5V and 200V. The voltage is usually set by applying the correct bias to the tail of the diode. This is known as the Zener reverse breakdown voltage and is the voltage level at which the diode begins to conduct in the reverse direction. The reverse breakdown voltage determines the Zener diode’s behavior. During normal operation, the diode behaves as a normal diode. When the voltage reaches the reverse breakdown voltage, the diode starts to conduct in the reverse direction, allowing current to flow in both directions. This is known as the Zener breakdown voltage. The Zener breakdown voltage of the CMOZ8V2 single Zener diode is typically 8V. This means that the diode will start to conduct in the reverse direction when the voltage reaches 8V.

Advantages and limitations

The main advantages of CMOZ8V2 single Zener diodes is their low reverse leakage current, high voltage ratings and low temperature coefficients. Furthermore, the devices have a wide range of voltage breakdown ratings, from 5V to 200V. In addition, the diodes feature a wide temperature range and good immunity to automotive and industrial environments.However, the devices do have some limitations. One such limitation is their relatively low power dissipation capabilities, which limits their applications. The devices are also not well suited for applications that require high accuracy, such as voltage regulation and voltage supervision.

Conclusion

CMOZ8V2 single Zener diodes are widely used and relatively inexpensive components in a variety of applications. They are well suited for various types of applications, such as voltage regulation, voltage spike protection, signal switching and signal conditioning. The diodes feature a wide range of voltage breakdown ratings, from 5V to 200V, and have a wide temperature range and good immunity to automotive and industrial environments. However, the diodes have some limitations, such as their relatively low power dissipation capabilities and lack of accuracy for certain applications.

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