MMBZ5246C-E3-18

Introduction

The MMBZ5246C-E3-18 belongs to the category of Zener diodes and is widely used in electronic circuits for voltage regulation and protection. 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 MMBZ5246C-E3-18.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low leakage current, small package size
• Package: SOD-123 package
• Essence: Zener diode with a voltage rating of 18V
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Voltage Rating: 18V
• Power Dissipation: 225mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 1.5V
• Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ5246C-E3-18 has three pins: Anode, Cathode, and No Connection (NC). The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2 - No Connection (NC) - Pin 3

Functional Features

• Precise voltage regulation at 18V
• Low reverse leakage current
• Fast response time to voltage variations
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small package size
• Low leakage current
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Vulnerable to voltage spikes and transients

Working Principles

The MMBZ5246C-E3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. It allows current to flow in the reverse direction when the applied voltage reaches its breakdown voltage, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The MMBZ5246C-E3-18 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video equipment - Voltage reference in precision measurement instruments

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5246C-E3-18 include: - BZX84C18 - 1N4746A - MM3Z18C

In summary, the MMBZ5246C-E3-18 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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