Microsemi Corporation
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MSMBG90CA
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MSMBG90CA Product Overview

Introduction

The MSMBG90CA belongs to the category of semiconductor devices and is commonly used as a transient voltage suppressor (TVS) diode. This device is designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The MSMBG90CA exhibits specific characteristics, comes in various packaging options, and offers distinct advantages and disadvantages.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Transient Voltage Suppressor (TVS) Diode
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SOD-128 Package
  • Essence: Protection against voltage transients
  • Packaging/Quantity: Available in tape and reel packaging, quantity per reel varies

Specifications

The MSMBG90CA has the following specifications: - Peak Pulse Power: 600 Watts - Breakdown Voltage Range: 85V to 95V - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C - RoHS Compliant: Yes

Detailed Pin Configuration

The MSMBG90CA TVS diode has a standard SOD-128 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected electronics.
  • High Surge Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Low clamping voltage ensures minimal impact on protected circuits
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited breakdown voltage range may not be suitable for all applications
  • Sensitive to reverse polarity connection

Working Principles

The MSMBG90CA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly switches into its low impedance state, shunting the excess current away from the protected circuit. This action effectively limits the voltage across the protected load.

Detailed Application Field Plans

The MSMBG90CA is widely used in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Consumer Electronics: Safeguarding sensitive electronic devices from ESD events - Automotive Electronics: Providing surge protection for automotive control systems

Detailed and Complete Alternative Models

Several alternative models to the MSMBG90CA include: - P6KE91CA: Similar TVS diode with a higher breakdown voltage - SMF5.0A: Surface mount TVS diode with comparable characteristics - 1.5KE100CA: Axial leaded TVS diode suitable for high-power applications

In conclusion, the MSMBG90CA TVS diode offers effective transient voltage suppression for a wide range of applications, despite its limitations in breakdown voltage range. Its fast response time, high surge capability, and environmental compliance make it a popular choice for protecting sensitive electronics.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MSMBG90CA in technische oplossingen

  1. What is MSMBG90CA?

    • MSMBG90CA is a high-performance voltage regulator diode used for overvoltage protection in various technical solutions.

  2. What are the key features of MSMBG90CA?

    • The key features include a working peak reverse voltage of 90V, low leakage current, and fast response time to transient overvoltage conditions.

  3. How is MSMBG90CA typically used in technical solutions?

    • MSMBG90CA is commonly used to protect sensitive electronic components from overvoltage events, such as in power supplies, communication equipment, and automotive electronics.

  4. What are the advantages of using MSMBG90CA in technical solutions?

    • The advantages include its ability to provide reliable overvoltage protection, low clamping voltage, and high surge capability, which helps safeguard electronic circuits.

  5. Are there any specific application notes or guidelines for using MSMBG90CA?

    • Yes, it's important to follow the manufacturer's application notes and guidelines to ensure proper integration and performance of MSMBG90CA in technical solutions.

  6. What are the temperature and environmental considerations for MSMBG90CA?

    • MSMBG90CA operates within a specified temperature range and is designed to meet industry standards for environmental conditions, making it suitable for various applications.

  7. Can MSMBG90CA be used in combination with other protective components?

    • Yes, MSMBG90CA can be integrated with other protective components, such as varistors or gas discharge tubes, to create comprehensive overvoltage protection schemes.

  8. Is MSMBG90CA suitable for both AC and DC applications?

    • Yes, MSMBG90CA is suitable for both AC and DC applications, providing versatile overvoltage protection across different types of electrical systems.

  9. What are the typical failure modes of MSMBG90CA?

    • Typical failure modes may include degradation of clamping voltage or increased leakage current, which can occur under prolonged exposure to overvoltage events.

  10. Where can I find detailed specifications and datasheets for MSMBG90CA?

    • Detailed specifications and datasheets for MSMBG90CA can be obtained from the manufacturer's website or authorized distributors, providing comprehensive technical information for integration into solutions.