BZX79-C8V2,133

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	8.2V
Tolerance:	±5%
Power - Max:	400mW
Impedance (Max) (Zzt):	15 Ohms
Current - Reverse Leakage @ Vr:	700nA @ 5V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 200°C
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	ALF2
Base Part Number:	BZX79C8V2

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Introduction

The BZX79-C8V2,133 is a single Zener diode that is commonly used to regulate the voltages of electronic circuits and components. Designed with both a breakdown voltage and a maximum power dissipation rating, this diode is both versatile and reliable, making it a popular choice for any number of applications. In this article, we will discuss the application field and working principle of the BZX79-C8V2,133.

Application Field

The BZX79-C8V2,133 can be used in a variety of applications. These include but are not limited to:

• Surge protection
• Over-voltage protection
• Clamping
• Voltage reference

The surge protection capabilities of the BZX79-C8V2,133 mean that it can be used to protect sensitive circuit components from electrical spikes and surges. The over-voltage protection capabilities of the BZX79-C8V2,133 make it ideal for regulating or regulating and clamping circuits in order to maintain a stable voltage. The diode is also commonly used as a voltage reference in many circuits.

Working Principle

The BZX79-C8V2,133 works by allowing a limited current to flow through its junction when the voltage across its terminals exceeds the specified breakdown voltage. When a circuit is subjected to over-voltage, the zener diode breaks down, allowing a current to flow to keep the voltage across its junction constant. This process is known as "Zener breakdown".The tunability of the BZX79-C8V2,133\'s Zener breakdown is achieved by carefully controlling its junction temperature. The lower the junction temperature, the lower the Zener breakdown voltage. This allows designers to adjust the breakdown voltage of the BZX79-C8V2,133 to their exact requirements.Another key factor in understanding the functioning of the BZX79-C8V2,133 is its maximum power dissipation rating. The maximum power dissipation rating of the diode indicates the maximum continuous power the diode can dissipate at its specified junction temperature. It is essential that the diode does not exceed its power dissipation rating, as it could cause it to damage the circuit.

Conclusion

The BZX79-C8V2,133 is a single Zener diode that can be used in a variety of applications such as surge protection, over-voltage protection, clamping, and voltage reference. Its working principle is based on the process of "Zener breakdown", which can be tuned by controlling its junction temperature. It is also important to keep in mind the maximum power dissipation rating of the diode in order to ensure that it does not become damaged.

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