MMBZ5252B-7

Introduction

The MMBZ5252B-7 is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in various electronic circuits. 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 MMBZ5252B-7.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection
• Characteristics:
  • Reverse voltage: 15V
  • Power dissipation: 200mW
  • Operating temperature: -65°C to +150°C
• Package: SOT-23
• Essence: The MMBZ5252B-7 is designed to provide stable and reliable voltage regulation in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

• Reverse Voltage (Vz): 15V
• Power Dissipation (Pd): 200mW
• Operating Temperature Range: -65°C to +150°C
• Zener Voltage Tolerance: ±5%
• Maximum Reverse Leakage Current: 100nA
• Forward Voltage Drop: 1V at 10mA

Detailed Pin Configuration

The MMBZ5252B-7 Zener diode has three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

• Stable Voltage Regulation: The MMBZ5252B-7 maintains a constant voltage across its terminals when operated within its specified parameters.
• Overvoltage Protection: It effectively clamps the voltage to its rated value, protecting the circuit from overvoltage conditions.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small form factor
• Low power dissipation

Disadvantages

• Limited maximum reverse voltage
• Sensitivity to temperature variations

Working Principles

The MMBZ5252B-7 operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse biased. This allows it to regulate the voltage in a circuit by diverting excess current when the voltage exceeds its rated value.

Detailed Application Field Plans

The MMBZ5252B-7 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 MMBZ5252B-7 include: - MMBZ5253B-7 - MMBZ5254B-7 - BZX84C15LT1G - BZT52C15-7-F

In conclusion, the MMBZ5252B-7 Zener diode offers precise voltage regulation and overvoltage protection in a small form factor, making it suitable for a wide range of electronic applications.

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