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MMSZ5248ET1G
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MMSZ5248ET1G

Introduction

The MMSZ5248ET1G is a Zener diode belonging to the category of semiconductor devices. It is commonly used for voltage regulation and transient suppression in electronic circuits. This entry provides an overview of the MMSZ5248ET1G, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Voltage Regulation, Transient Suppression
  • Characteristics: Zener Diode, SMD Package, Low Leakage Current, High Reliability
  • Package: SOD-123, SMD
  • Essence: Voltage Regulation and Transient Suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Zener (Nom) (Vz): 18V
  • Power - Max: 500mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA @ 12V
  • Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMSZ5248ET1G has three pins: 1. Anode 2. Cathode 3. Not connected (NC)

Functional Features

  • Precise Voltage Regulation
  • Transient Suppression
  • Low Leakage Current
  • High Reliability

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Compact SMD Package
  • Low Leakage Current
  • High Reliability

Disadvantages

  • Limited Power Dissipation
  • Sensitivity to Overcurrent Conditions

Working Principles

The MMSZ5248ET1G 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 suppress transients in electronic circuits.

Detailed Application Field Plans

The MMSZ5248ET1G is widely used in various applications, including: - Voltage Regulation in Power Supplies - Transient Suppression in Communication Systems - Overvoltage Protection in Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5248ET1G include: - BZX84C18LT1G - MMBZ5248BLT1G - PZM18NB1,115

In conclusion, the MMSZ5248ET1G is a reliable Zener diode with precise voltage regulation and transient suppression capabilities. Its compact SMD package makes it suitable for various electronic applications, although it has limitations in power dissipation and sensitivity to overcurrent conditions.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MMSZ5248ET1G en soluciones técnicas

  1. What is the MMSZ5248ET1G?

    • The MMSZ5248ET1G is a Zener diode with a voltage of 18V and a power dissipation of 500mW.

  2. What are the typical applications of MMSZ5248ET1G?

    • It is commonly used in voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  3. What is the maximum forward voltage of MMSZ5248ET1G?

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

  4. What is the reverse standoff voltage of MMSZ5248ET1G?

    • The reverse standoff voltage is 18V.

  5. What is the operating temperature range for MMSZ5248ET1G?

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

  6. Can MMSZ5248ET1G be used for ESD protection?

    • Yes, it can be used for electrostatic discharge (ESD) protection in various electronic devices.

  7. What is the package type of MMSZ5248ET1G?

    • It comes in a SOD-123 surface mount package.

  8. Is MMSZ5248ET1G RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the typical leakage current of MMSZ5248ET1G?

    • The typical leakage current is 0.5µA at the standoff voltage.

  10. Can MMSZ5248ET1G be used in automotive applications?

    • Yes, it is suitable for use in automotive electronics due to its reliability and performance characteristics.