Microsemi Corporation
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MA1.5KE6.8CA
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MA1.5KE6.8CA - Product Overview and Analysis

Introduction

The MA1.5KE6.8CA is a specialized electronic component that belongs to the category of transient voltage suppressor diodes. This entry provides an in-depth overview of the MA1.5KE6.8CA, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: The MA1.5KE6.8CA is designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
  • Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
  • Package: The MA1.5KE6.8CA is typically available in a DO-201AD package.
  • Essence: It acts as a safeguard against voltage spikes and surges, preventing damage to connected devices.
  • Packaging/Quantity: It is commonly supplied in reels or bulk packaging, with specific quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 6.8V
  • Operating Temperature Range: -55°C to +175°C
  • Polarity: Unidirectional
  • Mounting Type: Through Hole
  • Lead-Free Status: Lead-Free

Detailed Pin Configuration

The MA1.5KE6.8CA typically features a standard axial lead configuration with two leads for through-hole mounting. The anode and cathode terminals are clearly marked for easy identification during installation.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage, diverting excess current away from sensitive components.
  • Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on connected circuits.
  • High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Reliable protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Unidirectional protection only
  • Requires proper installation and circuit design for optimal performance

Working Principles

The MA1.5KE6.8CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, effectively suppressing the transient voltage spike.

Detailed Application Field Plans

The MA1.5KE6.8CA finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB6.8CA
  • Alternative Model 2: 1.5KE6.8A
  • Alternative Model 3: SMBJ6.8CA

In conclusion, the MA1.5KE6.8CA transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in numerous electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MA1.5KE6.8CA en soluciones técnicas

  1. What is the application of MA1.5KE6.8CA in technical solutions?

    • MA1.5KE6.8CA is commonly used as a transient voltage suppressor (TVS) diode to protect sensitive electronic components from voltage spikes and transients.

  2. How does MA1.5KE6.8CA protect electronic circuits?

    • MA1.5KE6.8CA clamps the voltage during transient events, diverting excess current away from the protected circuit and preventing damage.

  3. What are the typical operating parameters for MA1.5KE6.8CA?

    • MA1.5KE6.8CA typically operates at a peak pulse power of 1500W with a breakdown voltage of 6.8V.

  4. In what types of applications is MA1.5KE6.8CA commonly used?

    • MA1.5KE6.8CA is often used in telecommunications equipment, industrial control systems, automotive electronics, and other applications where protection against voltage surges is critical.

  5. Can MA1.5KE6.8CA be used in high-speed data lines?

    • Yes, MA1.5KE6.8CA is suitable for use in high-speed data lines to protect against electrostatic discharge (ESD) and other transient events.

  6. What is the response time of MA1.5KE6.8CA to transient events?

    • MA1.5KE6.8CA has a very fast response time, typically in the nanosecond range, providing rapid protection to the connected circuitry.

  7. Does MA1.5KE6.8CA require any additional components for proper operation?

    • In most cases, MA1.5KE6.8CA can be used standalone, but it may benefit from additional filtering or bypass capacitors for enhanced performance in some applications.

  8. Is MA1.5KE6.8CA RoHS compliant?

    • Yes, MA1.5KE6.8CA is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What are the temperature specifications for MA1.5KE6.8CA?

    • MA1.5KE6.8CA is typically rated for operation over a wide temperature range, from -55°C to 175°C, ensuring reliability in various environments.

  10. Are there any recommended layout considerations when using MA1.5KE6.8CA in a PCB design?

    • It's advisable to minimize trace lengths and provide a low-inductance path to the device to optimize its performance in the circuit. Additionally, proper thermal management should be considered for high-power applications.