Microsemi Corporation
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MXLSMBJ43A
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MXLSMBJ43A Product Overview

Introduction

The MXLSMBJ43A is a versatile electronic component that belongs to the category of transient voltage suppressor diodes. This product is widely used for protecting sensitive electronic devices from voltage spikes and transients. The MXLSMBJ43A exhibits specific characteristics, comes in a particular package, and offers essential features that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMB (DO-214AA)
  • Essence: Safeguarding electronic circuits from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

  • Voltage Rating: 43V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MXLSMBJ43A follows the standard pin configuration for SMB diodes, with two leads for connection to the circuit.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps excessive voltage to protect downstream components.
  • Fast Response Time: Quickly responds to voltage transients, minimizing the risk of damage.
  • Low Clamping Voltage: Limits the voltage across the protected circuitry to a safe level.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact size for easy integration into circuit designs
  • High surge current capability

Disadvantages

  • Limited voltage rating compared to some higher-end models
  • May require additional circuitry for comprehensive surge protection in some applications

Working Principles

The MXLSMBJ43A operates by diverting excess voltage away from sensitive components when a transient event occurs. It rapidly switches into a low-impedance state, shunting the excess energy to ground and preventing it from reaching the protected circuitry.

Detailed Application Field Plans

The MXLSMBJ43A finds extensive use in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • MXLSMBJ33A: Lower voltage rating variant for less demanding applications
  • MXLSMBJ48A: Higher voltage rating variant for increased protection levels
  • MXLSMBJ43CA: Similar model with tighter tolerance and enhanced performance

In conclusion, the MXLSMBJ43A transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in modern electronic systems.

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기술 솔루션에 MXLSMBJ43A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is MXLSMBJ43A?

    • MXLSMBJ43A is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum voltage rating of MXLSMBJ43A?

    • The maximum voltage rating of MXLSMBJ43A is 43 volts.

  3. What is the peak pulse power dissipation of MXLSMBJ43A?

    • The peak pulse power dissipation of MXLSMBJ43A is typically 600 watts.

  4. What are the typical applications of MXLSMBJ43A?

    • MXLSMBJ43A is commonly used in various electronic devices and circuits such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges and spikes.

  5. What is the operating temperature range of MXLSMBJ43A?

    • The operating temperature range of MXLSMBJ43A is typically -55°C to +150°C.

  6. What is the package type of MXLSMBJ43A?

    • MXLSMBJ43A is available in a surface mount SMA package.

  7. What is the clamping voltage of MXLSMBJ43A?

    • The clamping voltage of MXLSMBJ43A at its peak pulse current is typically around 77 volts.

  8. How does MXLSMBJ43A provide protection to electronic circuits?

    • MXLSMBJ43A suppresses transient voltage spikes by diverting excess current away from sensitive components, thereby protecting them from damage.

  9. Can MXLSMBJ43A be used for ESD protection?

    • Yes, MXLSMBJ43A can be used for electrostatic discharge (ESD) protection in electronic circuits.

  10. Are there any recommended layout considerations when using MXLSMBJ43A?

    • It is recommended to minimize the length and impedance of the traces connecting MXLSMBJ43A to the protected circuit and to ensure proper grounding for effective transient voltage suppression.