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MMBZ5257BW-7-F

MMBZ5257BW-7-F

Introduction

The MMBZ5257BW-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 MMBZ5257BW-7-F possesses specific characteristics, packaging, and functional features that make it suitable for various applications.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection
  • Characteristics: Reverse breakdown voltage, low leakage current, small package size
  • Package: SOT-323
  • Essence: Regulating voltage and protecting circuits
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

  • Voltage Range: 27V
  • Power Dissipation: 200mW
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.2V
  • Reverse Leakage Current: 5μA

Detailed Pin Configuration

The MMBZ5257BW-7-F has a standard SOT-323 package with three pins: anode, cathode, and no-connect.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals when reverse biased.
  • Overvoltage Protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.
  • Compact Size: Its small package size makes it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Compact form factor - Low leakage current

Disadvantages: - Limited power dissipation capability - Vulnerable to overcurrent conditions

Working Principles

The MMBZ5257BW-7-F operates based on the Zener effect, where it exhibits a controlled breakdown at a specified reverse voltage. This allows it to maintain a constant voltage across its terminals, providing stability in electronic circuits.

Detailed Application Field Plans

The MMBZ5257BW-7-F finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping in audio amplifiers

Detailed and Complete Alternative Models

  • MMBZ5258BW-7-F: Higher voltage rating
  • MMBZ5256BW-7-F: Lower voltage rating
  • BZX84C27-7-F: Slightly different package type

In conclusion, the MMBZ5257BW-7-F Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for diverse electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MMBZ5257BW-7-F en soluciones técnicas

  1. What is the MMBZ5257BW-7-F?

    • The MMBZ5257BW-7-F is a Zener diode designed for voltage regulation and protection in various electronic circuits.
  2. What is the maximum power dissipation of MMBZ5257BW-7-F?

    • The maximum power dissipation of MMBZ5257BW-7-F is 200mW.
  3. What is the voltage rating of MMBZ5257BW-7-F?

    • The voltage rating of MMBZ5257BW-7-F is 30V.
  4. What are the typical applications of MMBZ5257BW-7-F?

    • Typical applications of MMBZ5257BW-7-F include voltage regulation, overvoltage protection, and signal clamping in electronic circuits.
  5. What is the operating temperature range of MMBZ5257BW-7-F?

    • The operating temperature range of MMBZ5257BW-7-F is -55°C to 150°C.
  6. What is the package type of MMBZ5257BW-7-F?

    • MMBZ5257BW-7-F comes in a SOT-323 surface mount package.
  7. What is the reverse standoff voltage of MMBZ5257BW-7-F?

    • The reverse standoff voltage of MMBZ5257BW-7-F is 27V.
  8. Can MMBZ5257BW-7-F be used for ESD protection?

    • Yes, MMBZ5257BW-7-F can be used for electrostatic discharge (ESD) protection in sensitive electronic components.
  9. What are the key features of MMBZ5257BW-7-F?

    • The key features of MMBZ5257BW-7-F include low leakage current, high reliability, and small footprint.
  10. Is MMBZ5257BW-7-F RoHS compliant?

    • Yes, MMBZ5257BW-7-F is RoHS compliant, making it suitable for environmentally friendly designs.