MMBZ5253B-G3-18

Introduction

The MMBZ5253B-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: Regulating voltage in electronic circuits
• Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements

Specifications

• Voltage - Zener (Nom) (Vz): 18V
• Power - Max: 350mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMBZ5253B-G3-18 Zener diode has three pins: Anode, Cathode, and No Connection (NC).

Functional Features

• Precise Voltage Regulation: The diode maintains a constant voltage across its terminals.
• Low Impedance: It offers low resistance to current flow when reverse biased.
• High Reliability: It provides stable and reliable voltage regulation over time.

Advantages and Disadvantages

• Advantages:
  • Precise voltage regulation
  • Compact size
  • Low cost
• Disadvantages:
  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The Zener diode operates by maintaining a constant voltage drop across its terminals when it is reverse biased. This allows it to regulate the voltage in electronic circuits and protect sensitive components from voltage spikes.

Detailed Application Field Plans

The MMBZ5253B-G3-18 Zener diode 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 MMBZ5253B-G3-18 Zener diode include: - BZX84C18 - 1N4746A - BZT52C18

In conclusion, the MMBZ5253B-G3-18 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size, low cost, and reliability make it suitable for a wide range of applications.

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