MTZJ13SA R0G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	12.43V
Tolerance:	±2%
Power - Max:	500mW
Impedance (Max) (Zzt):	35 Ohms
Current - Reverse Leakage @ Vr:	200nA @ 10V
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Through Hole
Package / Case:	DO-204AG, DO-34, Axial
Supplier Device Package:	DO-34

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Introduction

MTZJ13SA R0G is a Zener diode single component with a maximum breakdown voltage of 13.0v. This component is a two-terminal semiconductor device which allows current to flow in only one direction. It is designed to regulate the output voltage of an electrical circuit, assuring that it remains constant regardless of the changes to the input voltage. It also prevents excessive current or an overload from damaging an external component. Because of these properties, MTZJ13SA R0G is used in many applications where voltage regulation is crucial. This article will explain the various applications and the working principle of MTZJ13SA R0G.

Applications of MTZJ13SA R0G

MTZJ13SA R0G is used in many applications requiring reliable voltage regulation. These applications include:

• Power supplies – MTZJ13SA R0G is commonly used as a voltage regulator in electronic power supplies, ensuring that the output voltage remains constant regardless of the changes in input DC voltage. It also prevents an overload from damaging the power supply or the connected electronic device.
• Voltage multiplier circuits – These circuits require several different voltage levels, and MTZJ13SA R0G can be used to provide these levels quickly and accurately.
• Overvoltage protection – MTZJ13SA R0G can be used to protect devices from high voltage surges by limiting the voltage to a safe level.
• Battery-operated equipment – In battery-operated equipment, MTZJ13SA R0G can be used to protect the battery from overcharging and over discharging.
• Signal processing – Various signal processing applications require a reliable source of constant voltage, and MTZJ13SA R0G provides this.

Working Principle of MTZJ13SA R0G

MTZJ13SA R0G works using an electron-hole pair injection mechanism. When a voltage is applied to the diode, the electron-hole pairs are injected into the P-type and N-type semiconductor materials forming a region of space charge at the junction. The electric field in the region of space charge forces the electrons and holes in the opposite direction, and they recombine when they reach the junction, releasing their energy as heat.As the applied voltage increases, the space charge increases, resulting in a greater electric field. When the electric field reaches a certain value (known as the breakdown voltage or Zener voltage) the electrons and holes can no longer recombine, allowing a large current to flow through the diode. This current is limited by the body\'s resistance, and the Zener voltage is maintained across the breakdown region.

Conclusion

MTZJ13SA R0G is a Zener diode which is designed to provide reliable voltage regulation in various applications. It works on an electron-hole injection mechanism, and when the electric field across the diode reaches a certain value (known as the breakdown voltage or Zener voltage) a large current is allowed to flow, maintaining a constant output voltage. The many applications of MTZJ13SA R0G include power supplies, voltage multiplier circuits, overvoltage protection, battery-operated equipment, and signal processing.

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