MMBZ5231B-G3-18

Introduction

The MMBZ5231B-G3-18 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MMBZ5231B-G3-18.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Low leakage current, precise voltage regulation, small form factor
• Package: SOT-23
• Essence: Semiconductor device for maintaining a stable voltage across a load
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Voltage - Zener (Nom) (Vz): 4.7V
• Power - Max: 350mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA
• Operating Temperature: -65°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: SC-59, SOT-23-3

Detailed Pin Configuration

The MMBZ5231B-G3-18 has three pins: 1. Anode (A): Connects to the positive terminal of the circuit 2. Cathode (K): Connects to the negative terminal of the circuit 3. No Connection (NC): Not internally connected

Functional Features

• Voltage Regulation: Maintains a constant output voltage under varying load conditions
• Overvoltage Protection: Safeguards sensitive components by limiting the voltage across them
• Stability: Provides stable performance over a wide range of temperatures and operating conditions

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small form factor
• Low leakage current

Disadvantages

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

Working Principles

The MMBZ5231B-G3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The MMBZ5231B-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 MMBZ5231B-G3-18 include: - BZX84C4V7LT1G - MM3Z4V7ST1G - BZT52C4V7S-7-F

In conclusion, the MMBZ5231B-G3-18 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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