Microsemi Corporation
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MSMBG48CAE3
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MSMBG48CAE3 Product Overview

Introduction

The MSMBG48CAE3 is a semiconductor product belonging to the category of transient voltage suppressors (TVS). It is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an in-depth overview of the MSMBG48CAE3, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressors (TVS)
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMA (DO-214AC) package
  • Essence: Silicon TVS diode
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage Rating: 48V
  • Power Dissipation: 600W
  • Breakdown Voltage: 53.3V
  • Clamping Voltage: 77.4V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMBG48CAE3 is typically available in a SMA (DO-214AC) package with two pins for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Rapidly responds to transient voltage events to minimize potential damage to connected circuits.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper installation for optimal performance

Working Principles

The MSMBG48CAE3 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The MSMBG48CAE3 finds applications in various fields, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Consumer Electronics: Safeguarding sensitive electronic devices from ESD events - Automotive: Providing transient voltage protection in automotive electronics - Industrial Control Systems: Protecting control systems from voltage transients

Detailed and Complete Alternative Models

Several alternative models to the MSMBG48CAE3 include: - P6KE48CA: Similar voltage rating and power dissipation - 1.5SMC48CA: Higher surge capability and different package type - SMBJ48CA: Lower profile package and similar characteristics

In conclusion, the MSMBG48CAE3 transient voltage suppressor offers effective protection against voltage transients, with specific specifications, functional features, and application field plans. Understanding its characteristics and working principles is essential for successful integration into electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MSMBG48CAE3 v technických řešeních

  1. What is MSMBG48CAE3?

    • MSMBG48CAE3 is a model number for a specific component or device used in technical solutions.

  2. What is the purpose of MSMBG48CAE3 in technical solutions?

    • The purpose of MSMBG48CAE3 is to provide protection against transient voltage spikes and surges in electronic circuits.

  3. How does MSMBG48CAE3 protect electronic circuits?

    • MSMBG48CAE3 acts as a transient voltage suppressor, diverting excessive voltage away from sensitive components and preventing damage.

  4. What are the key specifications of MSMBG48CAE3?

    • The key specifications of MSMBG48CAE3 include its breakdown voltage, maximum clamping voltage, peak pulse current capability, and response time.

  5. In what applications is MSMBG48CAE3 commonly used?

    • MSMBG48CAE3 is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems.

  6. What are the alternatives to MSMBG48CAE3 for transient voltage suppression?

    • Alternatives to MSMBG48CAE3 include other transient voltage suppressor diodes with similar characteristics, such as different breakdown voltages or package sizes.

  7. How should MSMBG48CAE3 be integrated into a circuit design?

    • MSMBG48CAE3 should be placed in parallel with the circuit being protected, with proper consideration for PCB layout and trace routing to minimize inductance.

  8. What are the potential failure modes of MSMBG48CAE3?

    • Potential failure modes of MSMBG48CAE3 include degradation due to prolonged exposure to high voltage transients, thermal overstress, and mechanical damage.

  9. Are there any reliability tests or certifications associated with MSMBG48CAE3?

    • MSMBG48CAE3 may undergo reliability testing such as temperature cycling, humidity testing, and surge immunity, and it may carry certifications like UL recognition or AEC-Q101 qualification for automotive applications.

  10. Where can MSMBG48CAE3 be sourced and purchased?

    • MSMBG48CAE3 can be sourced and purchased from authorized distributors, manufacturers, or suppliers specializing in electronic components and semiconductor devices.