MMBZ5258BW-7

Introduction

The MMBZ5258BW-7 is a specialized electronic component 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 MMBZ5258BW-7.

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: SOT-23, SMD (Surface Mount Device)
• Essence: Provides stable voltage reference for various electronic applications
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage Range: 30V
• Power Dissipation: 200mW
• Operating Temperature Range: -65°C to +150°C
• Zener Voltage Tolerance: ±5%
• Forward Voltage: 1V
• Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ5258BW-7 typically 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

• Voltage Regulation: Maintains a constant voltage across the diode under specified conditions.
• Overvoltage Protection: Safeguards sensitive components in electronic circuits from excessive voltage.
• Stable Reference: Provides a stable voltage reference for precision analog and digital circuits.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small package size
• Low leakage current

Disadvantages

• Limited power dissipation capability
• Vulnerable to thermal runaway under certain conditions

Working Principles

The MMBZ5258BW-7 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The MMBZ5258BW-7 finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor interfaces - Precision voltage references in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5258BW-7 include: - BZX84C30 - MM3Z30VT1G - MMSZ5230BT1G - BZT52C30S-7-F

In conclusion, the MMBZ5258BW-7 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

[Word Count: 413]