MMSZ4681-E3-18

Product Overview

Category

The MMSZ4681-E3-18 belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

• Low leakage current
• High reliability
• Small package size
• Wide voltage range

Package

The MMSZ4681-E3-18 is typically available in a SOD-123 package.

Essence

This Zener diode serves as a crucial component in maintaining stable voltage levels within electronic devices.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 18V
• Power Dissipation: 500mW
• Zener Current: 5mA
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ4681-E3-18 typically has three pins: 1. Cathode 2. Anode 3. No Connection (NC)

Functional Features

• Precise voltage regulation
• Overvoltage protection
• Stability in varying temperature conditions

Advantages

• Small form factor
• Reliable voltage regulation
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitivity to reverse voltage

Working Principles

The MMSZ4681-E3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This Zener diode finds applications in various fields including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4681-E3-18 include: - BZX84C18 - 1N4746A - BZT52C18

In conclusion, the MMSZ4681-E3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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