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MMBZ5252B-7-F
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MMBZ5252B-7-F

Introduction

The MMBZ5252B-7-F 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-F.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics:
    • Zener voltage: 27V
    • Power dissipation: 200mW
    • Operating temperature range: -65°C to +150°C
  • Package: SOT-23
  • Essence: The MMBZ5252B-7-F is designed to provide stable voltage regulation and protection in compact electronic devices.
  • Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

  • Zener Voltage (Vz): 27V
  • Power Dissipation (Pd): 200mW
  • Operating Temperature Range: -65°C to +150°C
  • Package Type: SOT-23
  • Mounting Type: Surface Mount
  • Voltage Tolerance: ±5%
  • Reverse Leakage Current: 100nA
  • Maximum Zener Impedance: 40Ω

Detailed Pin Configuration

The MMBZ5252B-7-F Zener diode has three pins: 1. Pin 1: Anode 2. Pin 2: No Connection 3. Pin 3: Cathode

Functional Features

  • Stable Voltage Regulation: The MMBZ5252B-7-F maintains a constant voltage of 27V when operated within its specified parameters.
  • Overvoltage Protection: It effectively clamps the voltage to prevent damage to sensitive components in the circuit.

Advantages and Disadvantages

Advantages

  • Compact size
  • Precise voltage regulation
  • Effective overvoltage protection

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The MMBZ5252B-7-F operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The MMBZ5252B-7-F is widely used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5252B-7-F include: - BZX84C27LT1G - MM3Z27VT1G - BZT52C27-7-F

In conclusion, the MMBZ5252B-7-F Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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10個與MMBZ5252B-7-F在技術方案中應用相關的常見問題與解答

  1. What is the MMBZ5252B-7-F?

    • The MMBZ5252B-7-F is a dual surface mount Zener diode with a voltage range of 24V to 33V.

  2. What are the typical applications of MMBZ5252B-7-F?

    • It is commonly used for voltage regulation, overvoltage protection, and transient suppression in various electronic circuits.

  3. What is the maximum power dissipation of MMBZ5252B-7-F?

    • The maximum power dissipation is 200mW.

  4. What is the operating temperature range for MMBZ5252B-7-F?

    • The operating temperature range is -65°C to +150°C.

  5. What are the key features of MMBZ5252B-7-F?

    • Some key features include low leakage current, high reliability, and compatibility with automated placement equipment.

  6. What are the packaging options available for MMBZ5252B-7-F?

    • It is available in a variety of surface mount packages such as SOT-23 and SOT-323.

  7. What are the important electrical characteristics of MMBZ5252B-7-F?

    • Key electrical characteristics include the zener voltage, dynamic impedance, and maximum reverse leakage current.

  8. How does MMBZ5252B-7-F compare to similar Zener diodes?

    • It offers a higher voltage range compared to many other Zener diodes, making it suitable for specific applications requiring higher voltage regulation.

  9. Can MMBZ5252B-7-F be used in automotive applications?

    • Yes, it is suitable for use in automotive electronics due to its robust construction and wide operating temperature range.

  10. Are there any application notes or reference designs available for MMBZ5252B-7-F?

    • Yes, the manufacturer provides application notes and reference designs to assist with integrating MMBZ5252B-7-F into technical solutions.