MMBZ4687-E3-08

Introduction

The MMBZ4687-E3-08 is a zener diode that belongs to the category of semiconductor devices. It is commonly used in electronic circuits for voltage regulation and protection against overvoltage conditions. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MMBZ4687-E3-08.

Basic Information Overview

• Category: Semiconductor device
• Use: Voltage regulation and overvoltage protection in electronic circuits
• Characteristics: Zener diode with specific breakdown voltage, low leakage current, and high reliability
• Package: SOD-323 package
• Essence: Voltage regulation and transient voltage suppression
• Packaging/Quantity: Typically available in reels with varying quantities

Specifications

• Breakdown Voltage: 6.8V
• Power Dissipation: 200mW
• Forward Voltage: 1V
• Reverse Leakage Current: 5μA
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MMBZ4687-E3-08 zener diode has three pins: anode, cathode, and no connection (NC). The anode is connected to the positive terminal of the circuit, the cathode is connected to the negative terminal, and the NC pin is left unconnected.

Functional Features

• Voltage Regulation: Maintains a constant output voltage under varying input conditions.
• Overvoltage Protection: Diverts excessive voltage away from sensitive components in the circuit.
• Low Leakage Current: Minimizes power loss and improves efficiency.

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

The MMBZ4687-E3-08 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 MMBZ4687-E3-08 is widely used in various electronic circuits, including: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection modules

Detailed and Complete Alternative Models

Some alternative models to the MMBZ4687-E3-08 include: - BZX84C6V8 - 1N4736A - MM3Z6V8ST1G - BZT52C6V8S

In conclusion, the MMBZ4687-E3-08 zener diode is a crucial component in electronic circuits for voltage regulation and overvoltage protection. Its precise characteristics, functional features, and wide application make it an essential part of modern electronic systems.

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