MMSZ4701-HE3-18

Introduction

The MMSZ4701-HE3-18 is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its unique characteristics.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low impedance, high reliability
• Package: SOD-123 package
• Essence: Semiconductor material with specific doping to achieve desired voltage regulation characteristics
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Voltage Range: 2.4V to 39V
• Power Dissipation: 500mW
• Operating Temperature: -65°C to 150°C
• Zener Impedance: 20Ω to 200Ω

Detailed Pin Configuration

The MMSZ4701-HE3-18 Zener diode has a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Precise voltage regulation under reverse bias conditions
• Low impedance at operating voltages
• Fast response time to transient voltage spikes

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact package size
• Wide range of available voltages

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The MMSZ4701-HE3-18 Zener diode operates based on the principle of the Zener breakdown effect. When reverse biased, it allows current to flow across the junction when the voltage reaches the specified Zener voltage, providing a stable output voltage.

Detailed Application Field Plans

The MMSZ4701-HE3-18 Zener diode finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4701-HE3-18 Zener diode include: - BZX84C2V4 to BZX84C39 (Nexperia) - 1N5221B to 1N5267B (Vishay) - MM3Z2V4 to MM3Z39 (Fairchild Semiconductor)

In conclusion, the MMSZ4701-HE3-18 Zener diode offers precise voltage regulation and protection in a compact package, making it an essential component in various electronic circuits.

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