MMBZ4621-G3-18

Introduction

The MMBZ4621-G3-18 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMBZ4621-G3-18.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low leakage current, small form factor
• Package: SOD-323
• Essence: Voltage stabilization and transient voltage suppression
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage Range: 3.3V
• Power Dissipation: 225mW
• Operating Temperature Range: -65°C to +150°C
• Zener Impedance: 90Ω
• Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ4621-G3-18 has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

• Precise voltage regulation under reverse bias conditions
• Low dynamic impedance
• Protection against voltage transients
• Compact size for space-constrained applications

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The MMBZ4621-G3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The MMBZ4621-G3-18 finds extensive use 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 MMBZ4621-G3-18 include: - BZX84C3V3 - 1N4728A - MM3Z3V3T1G - BZT52C3V3S-7-F

In conclusion, the MMBZ4621-G3-18 Zener diode offers precise voltage regulation and transient voltage suppression in a compact package, making it suitable for a wide range of electronic applications.

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