BZT52-C39X

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	39V
Tolerance:	±5.1%
Power - Max:	350mW
Impedance (Max) (Zzt):	75 Ohms
Current - Reverse Leakage @ Vr:	50nA @ 27.3V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123

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Introduction

Diodes - Zener - Single is a type of diode specialized for controlling and regulating current in a circuit. It operates with the same basic principles as a regular diode, but with a few special characteristics that make it suitable for specialized applications. The BZT52-C39X is a Zener diode designed for a specific application field and operation principle. This article will explain what makes this diode unique and why it is used in certain applications.

Characteristics of the BZT52-C39X

The BZT52-C39X is made of silicon and designed to work as a voltage regulator. It has a reverse breakdown voltage of 5.6 volts and its peak pulse power dissipation is 500 mW. Its maximum reverse stand-off current is 8 mA, while its working temperature range is between -65 and 125 degrees Celsius. Other characteristics include a capacitance of 9.5 pF, a total current derating of 0 to 32 V, and a thermal resistance of 175 K/W junction to ambient.

Working Principle of the BZT52-C39X

The BZT52-C39X diode has a simple working principle. It works as a regular Zener diode - when the voltage across it exceeds the Zener voltage, current starts to flow from the anode to the cathode, thus providing the desired regulation of current. This current is the same no matter how much the voltage changes.

Application Fields for the BZT52-C39X

The BZT52-C39X can be used in a variety of applications, including power regulators and portable electronics. Its low leakage current and low leakage voltage make it well-suited for use in handheld devices and other applications where low current is desired. It is also commonly used as a voltage clamp in various applications, such as in power supplies and LED lighting systems.

Conclusion

The BZT52-C39X is a Zener diode with a broad range of applications. It is designed to provide reliable current regulation, has a reverse breakdown voltage of 5.6 volts, and can operate in temperatures between -65 and 125 degrees Celsius. It is suitable for use in portable electronics and other applications where a low current and voltage clamp is desired. Its simple working principle makes it a great choice for those looking for a reliable diode for their circuit applications.

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