Microsemi Corporation
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MSMBJ8.5CA
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MSMBJ8.5CA

Introduction

The MSMBJ8.5CA belongs to the category of transient voltage suppressor diodes and is commonly used for surge 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 MSMBJ8.5CA.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SOD-123FL
  • Essence: Protecting sensitive electronic components from voltage transients
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 8.5V
  • Clamping Voltage: 14.5V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMBJ8.5CA has a standard SOD-123FL package with three pins: anode, cathode, and ground.

Functional Features

  • Fast response time to transient voltage spikes
  • Low clamping voltage to protect downstream components
  • High surge current capability for robust protection

Advantages

  • Effective surge protection for sensitive electronic circuits
  • Compact SOD-123FL package for space-constrained applications
  • Wide operating temperature range for versatile use

Disadvantages

  • Limited breakdown voltage compared to higher-rated TVS diodes
  • May require additional circuitry for overvoltage protection beyond its clamping voltage

Working Principles

The MSMBJ8.5CA operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and preventing damage to downstream components.

Detailed Application Field Plans

The MSMBJ8.5CA is suitable for a wide range of applications, including: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

  • MSMBJ5.0CA: Breakdown Voltage 5.0V, Clamping Voltage 9.2V
  • MSMBJ6.0CA: Breakdown Voltage 6.0V, Clamping Voltage 10.3V
  • MSMBJ10CA: Breakdown Voltage 10V, Clamping Voltage 17V
  • MSMBJ12CA: Breakdown Voltage 12V, Clamping Voltage 19.9V

In conclusion, the MSMBJ8.5CA transient voltage suppressor diode offers effective surge protection with its fast response time, low clamping voltage, and high surge current capability. Its compact package and wide operating temperature range make it suitable for various electronic applications, although designers should consider its limitations in terms of breakdown voltage. Additionally, alternative models are available to accommodate different voltage protection requirements.

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Texniki həllərdə MSMBJ8.5CA tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is MSMBJ8.5CA?

    • MSMBJ8.5CA is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of MSMBJ8.5CA?

    • The key features include a low clamping voltage, fast response time, and high surge current capability, making it suitable for protecting electronic circuits from overvoltage events.

  3. Where can MSMBJ8.5CA be used in technical solutions?

    • MSMBJ8.5CA can be used in various technical solutions such as power supplies, communication equipment, industrial control systems, and automotive electronics to provide protection against voltage surges.

  4. How does MSMBJ8.5CA provide overvoltage protection?

    • MSMBJ8.5CA clamps the voltage across the protected circuit when a transient event occurs, diverting excess current away from sensitive components and preventing damage.

  5. What is the maximum clamping voltage of MSMBJ8.5CA?

    • The maximum clamping voltage of MSMBJ8.5CA is typically around 14.5V at a peak pulse current of 10A.

  6. Can MSMBJ8.5CA be used for ESD protection?

    • Yes, MSMBJ8.5CA can also be used for electrostatic discharge (ESD) protection in applications where sensitive electronics need to be safeguarded from static discharges.

  7. What is the operating temperature range of MSMBJ8.5CA?

    • The operating temperature range of MSMBJ8.5CA is usually between -55°C to 150°C, allowing it to function effectively in a wide range of environments.

  8. Does MSMBJ8.5CA require any external components for proper operation?

    • MSMBJ8.5CA typically does not require any external components for basic transient voltage suppression, but additional circuitry may be needed for specific application requirements.

  9. Is MSMBJ8.5CA RoHS compliant?

    • Yes, MSMBJ8.5CA is generally compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.

  10. What are the package options available for MSMBJ8.5CA?

    • MSMBJ8.5CA is commonly available in surface mount packages such as SMB, SMC, and DO-214AA, offering flexibility for different PCB layouts and assembly processes.