Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
MMBZ5248B-7

MMBZ5248B-7

Introduction

The MMBZ5248B-7 is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in electronic circuits. 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 MMBZ5248B-7.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics:
    • Zener voltage: 17V
    • Power dissipation: 350mW
    • Operating temperature range: -65°C to +150°C
  • Package: SOT-23
  • Essence: The MMBZ5248B-7 is designed to provide stable and reliable voltage regulation in various electronic applications.
  • Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

  • Zener Voltage (Vz): 17V
  • Power Dissipation (Pd): 350mW
  • Operating Temperature Range: -65°C to +150°C
  • Package Type: SOT-23
  • Forward Voltage (VF): 1.2V
  • Reverse Leakage Current (IR): 5μA
  • Maximum Zener Impedance (ZZT): 20Ω

Detailed Pin Configuration

The MMBZ5248B-7 has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

  • Provides stable Zener voltage regulation
  • Low leakage current
  • Small form factor
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

The MMBZ5248B-7 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in electronic circuits, protecting sensitive components from overvoltage conditions.

Detailed Application Field Plans

The MMBZ5248B-7 is widely used in various electronic applications including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5248B-7 include: - BZX84C17 - 1N4749A - MM3Z17VT1G - BZT52C17S

In conclusion, the MMBZ5248B-7 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

Word Count: 411

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5248B-7 v technických řešeních

  1. What is the MMBZ5248B-7?

    • The MMBZ5248B-7 is a Zener diode with a voltage of 17V and a power dissipation of 350mW.
  2. What are the typical applications of MMBZ5248B-7?

    • It is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
  3. What is the maximum current that MMBZ5248B-7 can handle?

    • The maximum current for MMBZ5248B-7 is 20mA.
  4. How does MMBZ5248B-7 provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (17V), it conducts and limits the voltage to protect downstream components.
  5. Can MMBZ5248B-7 be used in reverse bias?

    • Yes, it can be used in reverse bias as a regular diode, but it will conduct when the voltage exceeds 17V.
  6. What are the temperature specifications for MMBZ5248B-7?

    • It has an operating temperature range of -65°C to +150°C.
  7. Is MMBZ5248B-7 suitable for high-frequency applications?

    • Yes, it has a fast response time and is suitable for high-frequency applications.
  8. Can multiple MMBZ5248B-7 be connected in series or parallel?

    • Yes, they can be connected in series to increase the breakdown voltage or in parallel to increase the current handling capacity.
  9. What are the package options available for MMBZ5248B-7?

    • It is available in SOT-23 and SOD-123 packages.
  10. Are there any specific layout considerations for using MMBZ5248B-7?

    • It is recommended to keep the traces short and minimize parasitic inductance for optimal performance.