The Voltage Regulator Diode 1SMA5929A with Typical Voltage of 15V, ±5% Precision, 1.5W Power Dissipation Capability and Low Current Leakage of 1μA

2024-05-18 SLKOR Official Website
Voltage Regulator Diode,Zener diode,1SMA5929A,1SMA5921A

Zener diodes play a pivotal role in modern electronic circuits by ensuring stable voltage levels and safeguarding sensitive components from voltage variations. Among these, the 1SMA5929A Zener diode stands out for its robust performance and versatile applications. This article will explore the key specifications of the 1SMA5929A, including its typical voltage, precision, power dissipation, and current leakage characteristics, shedding light on its significance in electronic design.


SLKOR Voltage Regulator Diode 1SMA5929A product photo

 

1SMA5929A Overview:

The 1SMA5929A is a highly regarded Zener diode renowned for its ability to regulate voltage effectively across diverse electronic systems. Designed to provide precise voltage control and protection against voltage fluctuations, this diode finds extensive use in voltage stabilization, voltage clamping, and transient suppression applications.


Slkor Voltage Regulator Diode 1SMA5929A specification 

 

Typical Voltage (VZTyp):

At the heart of the 1SMA5929A lies its typical Zener voltage (VZTyp) of 15V. This value signifies the voltage level at which the diode commences its voltage regulation function, ensuring that the voltage remains constant despite fluctuations in the input voltage or variations in the load.

 

Precision (±5%):

Precision is a crucial factor in Zener diodes, determining the accuracy of voltage regulation. The 1SMA5929A boasts a precision rating of ±5%, indicating that the actual Zener voltage may deviate by a maximum of 5% from the specified value. This high level of precision ensures dependable performance across a wide range of operating conditions.

 

Power Dissipation (PD):

With a power dissipation rating of 1.5W, the 1SMA5929A demonstrates exceptional capability in dissipating heat while maintaining stable voltage regulation. This robust power handling capacity makes it suitable for demanding applications where efficient heat dissipation is essential for reliable operation.

 

Current Leakage (Ir):

The 1SMA5929A features minimal current leakage, with a maximum leakage current (Ir) of 1μA. Low current leakage ensures minimal power wastage and enhances the overall efficiency of the circuit, making the diode an ideal choice for power-sensitive applications.


Parameters of Slkor Voltage Regulator Diode 1SMA5929A 


Conclusion:

The 1SMA5929A Zener diode emerges as a reliable solution for voltage regulation and transient protection in electronic circuits. With its typical voltage of 15V, ±5% precision, 1.5W power dissipation capability, and low current leakage of 1μA, it offers superior performance across a spectrum of applications. Whether it's stabilizing voltage levels in power supplies, protecting sensitive components from voltage spikes, or ensuring the integrity of communication systems, the 1SMA5929A proves to be an indispensable component in modern electronics.


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