The Voltage Regulator Diode MM5Z4V7 Features Robust Specifications, Compact Design and Superior Performance Characteristics

In the dynamic realm of electronics, where stability and accuracy reign supreme, precision components like the MM5Z4V7 Zener diode emerge as indispensable assets for engineers and designers alike. This article aims to explore the specifications, features and applications of the MM5Z4V7, shedding light on its pivotal role in modern electronic circuits.

SLKOR Voltage Regulator Diode MM5Z4V7 product photo

Understanding the MM5Z4V7: 

The MM5Z4V7 Zener diode, characterized by its alphanumeric identifier, embodies key attributes crucial for voltage regulation in electronic systems. Let's delve into its specifications:

Model Number: The "MM" prefix signifies its classification as a Zener diode, while "5Z" indicates a maximum reverse working voltage of 5.5V, encompassing the specified range of 4.4V to 5V. The "4V7" suffix designates the specific model within the MM5Z series, with a typical Zener voltage of 4.7V.

V_ZTyp-4.7V: This parameter denotes the typical Zener voltage of the diode. Under standard conditions, typically around 25°C, the MM5Z4V7 maintains a Zener voltage of approximately 4.7V. This characteristic ensures precise voltage regulation, pivotal for a myriad of electronic applications.

P_D 200mW: The maximum power dissipation of the MM5Z4V7 is rated at 200 milliwatts. This specification underscores the diode's ability to handle significant power levels while maintaining operational integrity, making it well-suited for diverse electronic environments.

I_r 2μA@1V: Reverse leakage current is a critical parameter for Zener diodes, indicating the amount of current that flows in the reverse direction when a specific reverse voltage is applied. At a reverse voltage of 1V, the MM5Z4V7 exhibits a reverse leakage current of 2 microamps, ensuring minimal power wastage and optimizing overall efficiency.

Z_zt 80Ω: The dynamic impedance of the MM5Z4V7, denoted by Z_zt, is specified at 80 ohms. This parameter characterizes the diode's ability to maintain a stable voltage across its terminals under varying operating conditions, contributing to robust voltage regulation in electronic circuits.

Slkor Voltage Regulator Diode MM5Z4V7 specification

Features and Advantages: 

The MM5Z4V7 Zener diode offers a host of features that underscore its versatility and utility in electronic designs:

Precise Voltage Regulation: With its stable Zener voltage characteristic, the MM5Z4V7 facilitates precise voltage regulation, essential for applications requiring consistent voltage levels across diverse operating conditions.

Compact Design: Packaged in a space-efficient SOD-523 form factor, the MM5Z4V7 occupies minimal board space, making it ideal for compact electronic devices and applications with stringent size constraints.

Low Reverse Leakage: The diode's low reverse leakage current ensures minimal power dissipation, enhancing energy efficiency and prolonging battery life in portable electronic devices and low-power applications.

High Dynamic Impedance: With a dynamic impedance of 80 ohms, the MM5Z4V7 exhibits robust voltage regulation capabilities, mitigating voltage fluctuations and ensuring stable performance across a wide range of operating conditions.

Parameters of Slkor Voltage Regulator Diode MM5Z4V7

Applications: 

The MM5Z4V7 Zener diode finds extensive application across diverse electronic circuits and systems, including but not limited to:

Voltage Regulation Circuits: From voltage references to voltage limiters, the MM5Z4V7 facilitates precise voltage control, ensuring stable and reliable operation of electronic systems in various industrial and consumer applications.

Power Supply Units: Integrated within power management circuits, the diode aids in voltage stabilization and transient suppression, safeguarding sensitive components against voltage spikes and fluctuations.

Signal Conditioning Circuits: In analog signal processing applications, the MM5Z4V7 serves as a reference voltage source, enabling accurate signal conditioning and amplification for optimal system performance.

Automotive Electronics: From vehicle control modules to lighting systems, the MM5Z4V7 contributes to the efficiency and reliability of automotive electronics, ensuring consistent voltage levels for critical subsystems.

Conclusion: 

In summary, the MM5Z4V7 Zener diode embodies precision and reliability in voltage regulation, offering engineers and designers a versatile solution for a wide array of electronic applications. With its robust specifications, compact design, and superior performance characteristics, the MM5Z4V7 continues to be a cornerstone of modern electronic designs, driving innovation and advancing technology across industries.