Diodes Incorporated
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MMBZ5251BS-7
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MMBZ5251BS-7

Introduction

The MMBZ5251BS-7 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MMBZ5251BS-7.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, and high reliability
  • Package: SOT-23
  • Essence: Semiconductor device for maintaining a stable voltage across a load
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Voltage - Zener (Nom) (Vz): 51V
  • Power - Max: 350mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA @ 38V
  • Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMBZ5251BS-7 has three pins: Cathode (K), Anode (A), and No Connection (NC).

Functional Features

  • Precise Voltage Regulation: Maintains a constant voltage under varying load conditions.
  • Low Impedance: Allows for efficient current flow while regulating voltage.
  • High Reliability: Ensures consistent performance over time and under different operating conditions.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Small form factor
  • Low cost

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from overvoltage conditions

Working Principles

The MMBZ5251BS-7 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The MMBZ5251BS-7 finds applications in various electronic circuits, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video equipment

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5251BS-7 include: - BZX84C51 - 1N4733A - BZT52C51

In conclusion, the MMBZ5251BS-7 Zener diode offers precise voltage regulation and reliable performance in a small form factor, making it suitable for a wide range of electronic applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של MMBZ5251BS-7 בפתרונות טכניים

  1. What is the MMBZ5251BS-7?

    • The MMBZ5251BS-7 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the MMBZ5251BS-7?

    • The MMBZ5251BS-7 has a nominal voltage of 15V, making it suitable for applications requiring voltage clamping or regulation at this level.

  3. What are the typical applications of MMBZ5251BS-7?

    • Common applications include voltage regulation in power supplies, overvoltage protection in communication systems, and signal conditioning in sensor interfaces.

  4. What is the maximum power dissipation of MMBZ5251BS-7?

    • The maximum power dissipation of the MMBZ5251BS-7 is typically around 200mW, ensuring reliable performance in various circuit designs.

  5. What is the operating temperature range of MMBZ5251BS-7?

    • The MMBZ5251BS-7 is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environmental conditions.

  6. Does MMBZ5251BS-7 require external components for operation?

    • In most cases, the MMBZ5251BS-7 can be used independently, but additional resistors or capacitors may be required depending on the specific application requirements.

  7. Is the MMBZ5251BS-7 RoHS compliant?

    • Yes, the MMBZ5251BS-7 is RoHS compliant, ensuring that it meets environmental standards for lead-free manufacturing.

  8. Can MMBZ5251BS-7 be used in automotive applications?

    • Yes, the MMBZ5251BS-7 is suitable for automotive applications, providing voltage regulation and protection in vehicle electronics.

  9. What are the package options available for MMBZ5251BS-7?

    • The MMBZ5251BS-7 is commonly available in SOT-23 surface mount packages, offering compact and versatile mounting options.

  10. Are there any known reliability issues with MMBZ5251BS-7?

    • The MMBZ5251BS-7 is known for its high reliability and consistent performance, making it a trusted component in various technical solutions.