MM5Z51VT1 - Product Overview

Introduction

The MM5Z51VT1 is a semiconductor product belonging to the category of voltage regulator diodes. This component is commonly used in electronic circuits to regulate voltage and protect sensitive components from overvoltage conditions. The following entry provides a comprehensive overview of the MM5Z51VT1, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator Diode
• Use: Voltage regulation and overvoltage protection in electronic circuits
• Characteristics: Low leakage current, high surge capability, precise voltage regulation
• Package: SOD-523
• Essence: Semiconductor diode for voltage regulation
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage Rating: 51V
• Power Dissipation: 225mW
• Forward Voltage Drop: 0.9V
• Reverse Leakage Current: 5µA
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The MM5Z51VT1 follows the standard SOD-523 package configuration with two pins. The anode and cathode terminals are clearly marked for easy integration into circuit designs.

Functional Features

• Voltage Regulation: Provides stable output voltage under varying input conditions
• Overvoltage Protection: Safeguards downstream components from excessive voltage spikes
• Low Leakage Current: Minimizes power loss and improves efficiency
• High Surge Capability: Withstands transient voltage surges without degradation

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact SOD-523 package
• High surge capability
• Low leakage current

Disadvantages

• Limited maximum voltage rating
• Sensitive to reverse voltage polarity

Working Principles

The MM5Z51VT1 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals by allowing controlled reverse current flow at a specific voltage level. This ensures that the output voltage remains stable within the specified range.

Detailed Application Field Plans

The MM5Z51VT1 finds extensive use in various electronic applications, including: - Power supply units - Voltage reference circuits - Overvoltage protection modules - Signal conditioning circuits - Battery management systems

Detailed and Complete Alternative Models

• MM3Z51VT1: Lower voltage rating variant
• MM5Z56VT1: Higher voltage rating variant
• BZX84C51LT1G: Alternative voltage regulator diode with similar characteristics

In conclusion, the MM5Z51VT1 voltage regulator diode offers precise voltage regulation and overvoltage protection in a compact SOD-523 package, making it suitable for a wide range of electronic applications.

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