MMSZ4694-TP: Product Overview and Detailed Information

Introduction

The MMSZ4694-TP is a zener diode that belongs to the category of semiconductor devices. It is widely used in electronic circuits for voltage regulation and protection against overvoltage conditions. This entry provides a comprehensive overview of the MMSZ4694-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: Semiconductor Devices
• Use: Voltage Regulation and Overvoltage Protection
• Characteristics: Zener Diode, Low Leakage Current, High Reliability
• Package: SOD-123 Package
• Essence: Voltage Regulation and Transient Voltage Suppression
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage - Zener (Nom) (Vz): 12V
• Power - Max: 500mW
• Impedance (Max) (Zzt): 40 Ohm
• Current - Reverse Leakage @ Vr: 100nA @ 9V
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMSZ4694-TP zener diode has a standard SOD-123 package with three pins: 1. Anode 2. Cathode 3. Not Connected (NC)

Functional Features

• Provides stable voltage regulation under specified conditions
• Offers protection against transient voltage spikes
• Low reverse leakage current ensures minimal power dissipation

Advantages and Disadvantages

Advantages

• High reliability and long operational lifespan
• Compact SOD-123 package for space-constrained applications
• Precise voltage regulation capabilities

Disadvantages

• Limited power dissipation capability compared to higher wattage zener diodes
• Sensitivity to temperature variations may affect performance in extreme conditions

Working Principles

The MMSZ4694-TP operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals when operated in the reverse breakdown region. This allows it to regulate the voltage across a circuit or provide transient voltage suppression by diverting excess current during overvoltage events.

Detailed Application Field Plans

The MMSZ4694-TP finds extensive use in various electronic applications, including: - Voltage regulation in power supplies and voltage reference circuits - Overvoltage protection in communication equipment and consumer electronics - Signal clamping and transient suppression in data lines and sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4694-TP zener diode include: - BZX84C12LT1G - 1N4742A - BZT52C12S-7-F

In conclusion, the MMSZ4694-TP zener diode offers reliable voltage regulation and overvoltage protection in a compact SOD-123 package, making it suitable for a wide range of electronic applications.

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