MMBZ5266B-G3-18

Introduction

The MMBZ5266B-G3-18 is a semiconductor component 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 a specific reverse breakdown voltage
• Packaging/Quantity: Typically available in reels or cut tape packaging, quantity varies by supplier

Specifications

• Voltage - Zener (Nom) (Vz): 3.6V
• Power - Max: 250mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMBZ5266B-G3-18 typically has three pins: Cathode, Anode, and No Connection (NC). The pinout configuration is as follows: - Cathode (K) - Connected to the ground or reference voltage - Anode (A) - Connected to the positive supply voltage - No Connection (NC) - Not internally connected, left open

Functional Features

• Voltage Regulation: Maintains a constant output voltage under varying load conditions
• Overvoltage Protection: Safeguards sensitive components in the circuit from voltage spikes
• Low Impedance: Allows for efficient current flow while regulating voltage

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size
• High reliability
• Low cost

Disadvantages

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

Working Principles

The MMBZ5266B-G3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified breakdown voltage.

Detailed Application Field Plans

The MMBZ5266B-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

• MMBZ5260B-G3-18: 3.3V Zener voltage, similar characteristics
• MMBZ5267B-G3-18: 3.9V Zener voltage, similar package and characteristics
• MMBZ5270B-G3-18: 4.3V Zener voltage, comparable specifications

In conclusion, the MMBZ5266B-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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