Diodes Incorporated
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MMBZ5257BT-7-F
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MMBZ5257BT-7-F

Introduction

The MMBZ5257BT-7-F is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMBZ5257BT-7-F.

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 quantities varying by manufacturer

Specifications

  • Voltage - Zener (Nom) (Vz): 30V
  • Power - Max: 200mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA
  • Operating Temperature: -65°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: SC-59, SOT-23-3

Detailed Pin Configuration

The MMBZ5257BT-7-F has three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

  • Precise voltage regulation under reverse bias conditions
  • Low dynamic impedance
  • High reliability and stability over a wide temperature range

Advantages and Disadvantages

Advantages

  • Provides stable voltage regulation
  • Small form factor
  • Suitable for surface mount applications

Disadvantages

  • Limited power dissipation capability
  • Vulnerable to voltage spikes and transients

Working Principles

The MMBZ5257BT-7-F operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased. This allows it to regulate voltage in electronic circuits and protect sensitive components from voltage fluctuations.

Detailed Application Field Plans

The MMBZ5257BT-7-F finds extensive use in various applications including: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication systems - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5257BT-7-F include: - BZX84C30LT1G - MM3Z30VT1G - MMSZ5245BT1G - BZT52C30S-7-F

In conclusion, the MMBZ5257BT-7-F Zener diode offers precise voltage regulation and protection in a small form factor, making it suitable for a wide range of electronic applications.

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기술 솔루션에 MMBZ5257BT-7-F 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the MMBZ5257BT-7-F?

    • The MMBZ5257BT-7-F is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the maximum power dissipation of the MMBZ5257BT-7-F?

    • The maximum power dissipation of the MMBZ5257BT-7-F is 200mW.

  3. What is the voltage rating of the MMBZ5257BT-7-F?

    • The MMBZ5257BT-7-F has a voltage rating of 30V.

  4. What is the forward voltage drop of the MMBZ5257BT-7-F?

    • The forward voltage drop of the MMBZ5257BT-7-F is typically 0.9V at 10mA.

  5. What are the typical applications of the MMBZ5257BT-7-F?

    • The MMBZ5257BT-7-F is commonly used for voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  6. What is the operating temperature range of the MMBZ5257BT-7-F?

    • The MMBZ5257BT-7-F has an operating temperature range of -55°C to +150°C.

  7. What is the package type of the MMBZ5257BT-7-F?

    • The MMBZ5257BT-7-F is available in a SOT-23 surface mount package.

  8. Does the MMBZ5257BT-7-F have reverse leakage current specifications?

    • Yes, the MMBZ5257BT-7-F has a maximum reverse leakage current of 100nA at its working voltage.

  9. Can the MMBZ5257BT-7-F be used for ESD protection?

    • Yes, the MMBZ5257BT-7-F can be utilized for electrostatic discharge (ESD) protection in sensitive electronic components.

  10. Is the MMBZ5257BT-7-F RoHS compliant?

    • Yes, the MMBZ5257BT-7-F is compliant with the Restriction of Hazardous Substances (RoHS) directive.