Diodes Incorporated
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MMBZ5251B-7-F
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MMBZ5251B-7-F

Introduction

The MMBZ5251B-7-F is a diode belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection against voltage spikes. The MMBZ5251B-7-F possesses specific characteristics, packaging, and quantity that make it suitable for various applications.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection
  • Characteristics: Precise voltage regulation, low leakage current, small form factor
  • Package: SOT-23
  • Essence: Regulating voltage and protecting circuits
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Voltage: 24V
  • Power Dissipation: 200mW
  • Operating Temperature: -65°C to +150°C
  • Zener Impedance: 20Ω
  • Max Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ5251B-7-F has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • Small form factor for space-constrained designs
  • Protection against voltage spikes

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small form factor
  • Low reverse leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The MMBZ5251B-7-F operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect sensitive components from voltage surges.

Detailed Application Field Plans

The MMBZ5251B-7-F 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

  • MMBZ5252B-7-F: 27V Zener diode with similar characteristics
  • MMBZ5253B-7-F: 30V Zener diode suitable for higher voltage applications
  • MMBZ5254B-7-F: 33V Zener diode offering increased voltage regulation capabilities

In conclusion, the MMBZ5251B-7-F Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and functional features make it an essential part of various electronic devices and systems.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של MMBZ5251B-7-F בפתרונות טכניים

  1. What is the MMBZ5251B-7-F?

    • The MMBZ5251B-7-F is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the voltage rating of the MMBZ5251B-7-F?

    • The MMBZ5251B-7-F has a nominal Zener voltage of 16V.

  3. What is the power rating of the MMBZ5251B-7-F?

    • The MMBZ5251B-7-F has a power dissipation of 200mW.

  4. What are the typical applications of the MMBZ5251B-7-F?

    • Typical applications include voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  5. What is the maximum forward voltage of the MMBZ5251B-7-F?

    • The maximum forward voltage is 1V at 10mA.

  6. What is the reverse leakage current of the MMBZ5251B-7-F?

    • The reverse leakage current is typically 100nA at the working voltage.

  7. What is the temperature coefficient of the MMBZ5251B-7-F?

    • The temperature coefficient is typically 0.07%/°C.

  8. What is the package type of the MMBZ5251B-7-F?

    • The MMBZ5251B-7-F comes in a SOT-23 surface mount package.

  9. What are the storage and operating temperature ranges for the MMBZ5251B-7-F?

    • The MMBZ5251B-7-F has a storage temperature range of -55°C to +150°C and an operating temperature range of -55°C to +125°C.

  10. Can the MMBZ5251B-7-F be used in automotive applications?

    • Yes, the MMBZ5251B-7-F is suitable for use in automotive electronics due to its robust design and temperature range.