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MMBZ5237B-7-F
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MMBZ5237B-7-F

Introduction

The MMBZ5237B-7-F is a diode belonging to the category of Zener diodes. This component is commonly used in electronic circuits for voltage regulation and protection against voltage spikes. The MMBZ5237B-7-F possesses specific characteristics, packaging, and quantity details that make it suitable for various applications.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection
  • Characteristics: Reverse voltage of 5.1V, power dissipation of 225mW, and a tolerance of ±5%
  • Package: SOT-23
  • Essence: Provides stable voltage regulation and protection
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Reverse Voltage (Vz): 5.1V
  • Power Dissipation (Pd): 225mW
  • Tolerance: ±5%

Detailed Pin Configuration

The MMBZ5237B-7-F has three pins: Cathode (K), Anode (A), and No Connection (NC).

Functional Features

  • Provides stable voltage output under reverse bias conditions
  • Offers protection against voltage surges and spikes
  • Low leakage current ensures efficient performance

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact SOT-23 package
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Tolerance of ±5% may not be suitable for highly precise applications

Working Principles

The MMBZ5237B-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 voltage and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The MMBZ5237B-7-F finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor interfaces

Detailed and Complete Alternative Models

  • MMBZ5236B-7-F: 4.7V Zener diode with similar characteristics
  • MMBZ5238B-7-F: 5.6V Zener diode offering higher reverse voltage

In conclusion, the MMBZ5237B-7-F Zener diode serves as a crucial component in electronic circuits, providing stable voltage regulation and protection against voltage spikes. Its compact package and functional features make it suitable for a wide range of applications.

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  1. What is the MMBZ5237B-7-F?

    • The MMBZ5237B-7-F is a dual surface mount Zener diode designed for general purpose voltage regulation applications.

  2. What are the key features of the MMBZ5237B-7-F?

    • The key features include a power dissipation of 225 mW, a zener voltage range of 4.475V to 4.925V, and a small footprint SOT-23 package.

  3. What are the typical applications of the MMBZ5237B-7-F?

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

  4. What is the maximum forward voltage of the MMBZ5237B-7-F?

    • The maximum forward voltage is 1.5V at 200mA.

  5. What is the operating temperature range of the MMBZ5237B-7-F?

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

  6. What is the reverse standoff voltage of the MMBZ5237B-7-F?

    • The reverse standoff voltage is 3.3V.

  7. Can the MMBZ5237B-7-F be used for ESD protection?

    • Yes, it can be used for ESD protection in sensitive electronic components.

  8. What is the thermal resistance of the MMBZ5237B-7-F?

    • The thermal resistance is 500°C/W.

  9. Is the MMBZ5237B-7-F RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally friendly products.

  10. What are the recommended soldering conditions for the MMBZ5237B-7-F?

    • The recommended soldering conditions include a peak temperature of 260°C for 10 seconds maximum and a soldering iron temperature of 260°C maximum for 10 seconds maximum.