SMAJ4729AE3/TR13

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	3.6V
Tolerance:	±5%
Power - Max:	2W
Impedance (Max) (Zzt):	10 Ohms
Current - Reverse Leakage @ Vr:	100µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	DO-214AC

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SMAJ4729AE3/TR13 Diodes - Zener - Single Application Field and Working Principle

Introduction

The SMAJ4729AE3/TR13 diodes belong to the Zener diode family, which are unidirectional, non-linear electronic components. SMAJ4729AE3/TR13 diodes are packaged in a small, industry standard SMA package, which helps ensure these devices will suit almost any application. These diodes have a total power rating of 1.3 watts and a reverse voltage of 47 volts. They are designed for general purpose use, such as for protecting and regulating small to medium-sized applications.

Application Field

SMAJ4729AE3/TR13 diodes are designed for general purpose use in a wide range of applications. They can be used in automotive and industrial electronics, computers and communications systems, consumer electronics, and telecommunications equipment. In particular, these diodes are suitable for use as self-biased voltage regulator, voltage limiter, and reverse voltage protector for medium-sized systems and circuits.

Working Principle

The working principle of these diodes lies in their ability to conduct electric current in one direction and block it in the opposite direction. The SMAJ4729AE3/TR13 Zener diodes are able to regulate and protect a voltage within a relatively wide range. When the voltage is below the reverse breakdown voltage, the component blocks the current flow in the reverse direction, while when the voltage is above the breakdown voltage, the component allows the current to flow through it.The Zener breakdown voltage is determined by the materials used in the diodes\' construction. These materials are designed to release the energy from an electric charge that is weaker than the breakdown voltage without the component breaking down. The breakdown voltage of the SMAJ4729AE3/TR13 diode is 47 volts, which means the component will not break down if the voltage does not exceed 47 volts.

Conclusion

In conclusion, the SMAJ4729AE3/TR13 Zener diodes are designed for general purpose use with medium to large-sized systems and circuits. These diodes feature a total power rating of 1.3 watts, and a reverse voltage of 47 volts. These diodes have a one-directional working principle, meaning they are able to regulate and protect a voltage within a relatively wide range. They are versatile components, which makes them well-suited for a variety of applications, including automotive and industrial electronics, computers and communications systems, consumer electronics, and telecommunications equipment.

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