PDZVTR13A

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	13.25V
Tolerance:	±6.42%
Power - Max:	1W
Impedance (Max) (Zzt):	10 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 10V
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOD-128
Supplier Device Package:	PMDTM

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Introduction

The PDZVTR13A is a Zener single diode that is widely used in the application fields and it is one of the most reliable and versatile components to be found in the market. This diode works by passing current bi-directionally while allowing only forward current flow and blocking reverse current when the forward voltage passes a certain threshold, thus creating a properly regulated voltage reference. This diode operates efficiently at junction temperatures from -65℃ to +175℃, making it an optimal part for various industrial and telecommunications applications.

Application Fields

The PDZVTR13A Zener single diode can be utilized in a variety of applications. It is a popular choice for power supplies, bridge rectifiers, and transient voltage suppression. Additionally, due to the diode’s reverse leakage current being less than 5µA at a reverse voltage of 6.8V, this diode is suitable for use in circuits consisting of ICs. Furthermore, the PDZVTR13A also finds applications in medical-grade circuits and temperature control due to its temperature stability.

Voltage Regulation

The PDZVTR13A Zener single diode acts as a voltage regulator, allowing a current to flow until a specified voltage is reached, at which point it blocks the current from exceeding this threshold. This voltage regulation occurs regardless the forward voltage, making it ideal for situations where the input voltage is not constant, or when the system must maintain a certain voltage level. The voltage regulation provided by the diode allows current to enter while preventing excess current from entering the system which could potentially damage the system components.

Structural Design

The PDZVTR13A Zener single diode is designed with an environmentally conscious glass passivated junction, made of a highly conductive material such as polyethylene. This design makes the component much more reliable and improves extremely high voltage and temperature operation. The component also features an extreme low reverse leakage current, low capacitance, and low leakage resistance for added reliability and performance. The component also has an encapsulated body for additional protection from outdoor elements.

Working Principle

The PDZVTR13A Zener single diode works by allowing current to flow in a forward direction and then blocking it from flowing in a reverse direction. This diode operates through a mechanism known as avalanche breakdown, in which a large electric field developed in the junction quickly tears apart the bound electrons and holes, leading to a large amount of electron-hole pairs. When the forward voltage passes the specified breakdown voltage, the component starts to conduct, allowing current to pass through the system. This current is limited to a few milliamperes which allows for efficient voltage regulation and prevents excess current which could potentially damage the system.

Conclusion

The PDZVTR13A is a Zener single diode component that is used in a variety of application fields. This diode acts as a voltage regulator, allowing current to flow without exceeding a certain voltage threshold, while still allowing for efficient forward current operation. The component is designed with an environmentally conscious glass passivated junction which improve extremely high voltage operation and features an extreme low reverse leakage current for added reliability. The PDZVTR13A Zener single diode allows for efficient current control and is beneficial for various industrial and telecommunications applications.

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