MMSZ5260C-HE3-18

Introduction

The MMSZ5260C-HE3-18 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Zener diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low impedance, and high reliability
• Package: SOD-123 package
• Essence: Semiconductor material with controlled reverse breakdown voltage
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Voltage Range: 2.4V to 39V
• Power Dissipation: 500mW
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 1.5V
• Reverse Leakage Current: 5μA

Detailed Pin Configuration

The MMSZ5260C-HE3-18 Zener diode has two pins, typically denoted as the anode and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

• Voltage Regulation: Maintains a constant output voltage despite variations in input voltage or load resistance.
• Overvoltage Protection: Safeguards sensitive components in a circuit by diverting excess voltage to ground.
• Stability: Provides stable and predictable voltage reference for precision applications.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low impedance
• High reliability
• Compact size

Disadvantages

• Limited power dissipation capability
• Susceptible to thermal runaway under certain conditions

Working Principles

The MMSZ5260C-HE3-18 Zener diode operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased at the specified breakdown voltage.

Detailed Application Field Plans

The MMSZ5260C-HE3-18 Zener diode finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5260C-HE3-18 Zener diode include: - BZX84C2V4 to BZX84C39 series - 1N4728A to 1N4764A series - TL431A, TL431B, TL431C shunt regulators

In conclusion, the MMSZ5260C-HE3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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