MMSZ5251C-HE3-08

Introduction

The MMSZ5251C-HE3-08 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of 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 in electronic circuits
• Characteristics: Precise voltage regulation, low leakage current, and high reliability
• Package: SOD-123 package type
• Essence: Semiconductor device for maintaining a stable voltage across a load
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel

Specifications

• Voltage Range: 3.3V
• Power Dissipation: 500mW
• Zener Impedance: 40Ω
• Operating Temperature Range: -65°C to +150°C
• Tolerance: ±5%

Detailed Pin Configuration

The MMSZ5251C-HE3-08 Zener diode has a standard SOD-123 package with two pins. The cathode is connected to the marked side of the package, while the anode is connected to the unmarked side.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the load
• Overvoltage Protection: Safeguards sensitive components in electronic circuits from voltage spikes
• Stable Performance: Provides consistent voltage regulation over a wide temperature range

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low leakage current
• High reliability
• Compact SOD-123 package
• Wide operating temperature range

Disadvantages

• Limited voltage range (3.3V)
• Tolerance of ±5% may not be suitable for highly precise applications

Working Principles

The MMSZ5251C-HE3-08 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 or above its breakdown voltage.

Detailed Application Field Plans

The MMSZ5251C-HE3-08 Zener diode finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5251C-HE3-08 Zener diode include: - MMSZ5221B-HE3-08 - MMSZ5232C-HE3-08 - MMSZ5243D-HE3-08 - MMSZ5264E-HE3-08

In conclusion, the MMSZ5251C-HE3-08 Zener diode offers precise 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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