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MMBZ5254B
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MMBZ5254B

Introduction

The MMBZ5254B is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits specific characteristics, comes in a standard package, and is widely utilized in various applications due to its reliability and performance.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Sharp breakdown voltage, low leakage current, small package size
  • Package: SOD-123, SMD (Surface Mount Device)
  • Essence: Regulating voltage and protecting circuits from overvoltage
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Range: 30V to 39V
  • Power Dissipation: 350mW
  • Forward Voltage: 1.2V
  • Reverse Current: 5μA
  • Operating Temperature: -65°C to +150°C

Detailed Pin Configuration

The MMBZ5254B has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals when reverse biased.
  • Overvoltage Protection: It prevents excessive voltage from damaging sensitive components in a circuit.

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Small package size - Low leakage current

Disadvantages: - Limited power dissipation capability - Narrow voltage range

Working Principles

The MMBZ5254B operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction once the voltage reaches its breakdown voltage. This characteristic makes it suitable for voltage regulation and protection applications.

Detailed Application Field Plans

The MMBZ5254B finds extensive use in the following applications: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping in analog and digital circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5254B include: - BZX84C30 - 1N746A - MM3Z33VT1G

In conclusion, the MMBZ5254B Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it an essential component in various electronic circuits.

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技術ソリューションにおける MMBZ5254B の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is MMBZ5254B?

    • MMBZ5254B is a Zener diode that can be used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of MMBZ5254B?

    • The maximum power dissipation of MMBZ5254B is 350mW.

  3. What is the voltage rating of MMBZ5254B?

    • MMBZ5254B has a nominal Zener voltage of 15V.

  4. What are the typical applications of MMBZ5254B?

    • MMBZ5254B is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  5. What is the operating temperature range of MMBZ5254B?

    • The operating temperature range of MMBZ5254B is -65°C to +150°C.

  6. What is the package type of MMBZ5254B?

    • MMBZ5254B is available in a SOT-23 surface mount package.

  7. What is the reverse leakage current of MMBZ5254B?

    • The reverse leakage current of MMBZ5254B is typically 5µA at the Zener voltage.

  8. Can MMBZ5254B be used for ESD protection?

    • Yes, MMBZ5254B can be used for electrostatic discharge (ESD) protection in electronic circuits.

  9. How does MMBZ5254B compare to other Zener diodes in terms of performance?

    • MMBZ5254B offers stable and precise voltage regulation with low reverse leakage current, making it suitable for many technical solutions.

  10. Where can I find detailed specifications and application notes for MMBZ5254B?

    • Detailed specifications and application notes for MMBZ5254B can be found in the datasheet provided by the manufacturer or distributor.