MMSZ4681-TP

Introduction

The MMSZ4681-TP is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in various electronic circuits. This entry provides an overview of the MMSZ4681-TP, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Zener diode
• Use: Voltage regulation and protection
• Characteristics: Low leakage current, precise voltage regulation
• Package: SOD-123 package
• Essence: Zener diode for voltage regulation
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Voltage Range: 2.4V to 75V
• Power Dissipation: 500mW
• Operating Temperature: -65°C to 150°C
• Forward Voltage: 1.5V
• Reverse Leakage Current: 5μA

Detailed Pin Configuration

The MMSZ4681-TP Zener diode has a standard SOD-123 package with three pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

• Precise voltage regulation
• Low reverse leakage current
• Fast response time

Advantages and Disadvantages

Advantages

• Accurate voltage regulation
• Compact SOD-123 package
• Low power dissipation

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The MMSZ4681-TP operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This allows it to regulate voltage within a specific range and protect sensitive components from voltage spikes.

Detailed Application Field Plans

The MMSZ4681-TP is widely used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4681-TP include: - BZX84C2V4 to BZX84C75 (Nexperia) - 1N4728A to 1N4764A (Vishay) - MM3Z2V4 to MM3Z75 (Fairchild Semiconductor)

In conclusion, the MMSZ4681-TP Zener diode offers precise voltage regulation and protection in a compact SOD-123 package. Its characteristics make it suitable for a wide range of applications, although it is important to consider its limitations, such as power dissipation and temperature sensitivity, when designing electronic circuits.

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