MMBZ4618-G3-18

Introduction

The MMBZ4618-G3-18 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed 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 impedance, and high reliability
• Package: SOD-323
• Essence: Semiconductor material with specific doping to achieve desired voltage characteristics
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage: 18V
• Power Dissipation: 225mW
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MMBZ4618-G3-18 typically has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

• Voltage Regulation: Maintains a constant output voltage despite variations in input voltage or load current.
• Overvoltage Protection: Safeguards sensitive components in the circuit by limiting the voltage across them.
• Stability: Provides stable and predictable voltage reference for precise circuit operation.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact package size
• Low impedance
• High reliability

Disadvantages

• Limited power dissipation capability
• Susceptible to damage from excessive current or voltage spikes

Working Principles

The MMBZ4618-G3-18 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage. This allows it to regulate the voltage in electronic circuits and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The MMBZ4618-G3-18 finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ4618-G3-18 include: - MMBZ4616-G3-16 (16V Zener voltage) - MMBZ4620-G3-20 (20V Zener voltage) - MMBZ4622-G3-22 (22V Zener voltage)

In conclusion, the MMBZ4618-G3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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