Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SMA6L28A
Ver Detalle Hojas de datos

SMA6L28A - Product Overview

Introduction

The SMA6L28A is a semiconductor product belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMA6L28A offers unique characteristics, packaging, and functional features that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage spikes and transients in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMA (DO-214AC)
  • Essence: Safeguarding electronic components from voltage surges
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 30V to 33V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA6L28A TVS diode has a standard SMA (DO-214AC) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to voltage spikes, minimizing the risk of damage to connected devices.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size for easy integration into circuit designs
  • Fast response time ensures minimal impact on connected devices

Disadvantages

  • Limited to specific voltage ranges
  • May require additional components for comprehensive circuit protection

Working Principles

The SMA6L28A operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts excess current to ground, preventing it from reaching sensitive components. This action effectively limits the voltage across the protected circuit, safeguarding it from damage.

Detailed Application Field Plans

The SMA6L28A TVS diode finds extensive use in various applications, including: - Consumer Electronics: Protecting USB ports, HDMI interfaces, and audio/video equipment - Automotive Electronics: Safeguarding automotive control units, infotainment systems, and communication modules - Industrial Equipment: Shielding PLCs, motor drives, and sensor interfaces from voltage transients

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or package sizes, alternative TVS diodes include: - SMAJ5.0A: 5.0V Breakdown Voltage, SMA Package - SMBJ15CA: 15V Breakdown Voltage, SMB Package - SMCJ33A: 33V Breakdown Voltage, SMC Package

In conclusion, the SMA6L28A TVS diode offers effective protection against voltage spikes and transients, making it a crucial component in ensuring the reliability and longevity of electronic systems across various industries.

Word Count: 443

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMA6L28A en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of SMA6L28A in technical solutions:

  1. What is SMA6L28A?

    • SMA6L28A is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of SMA6L28A?

    • The maximum working voltage of SMA6L28A is typically 28 volts.

  3. What is the peak pulse power rating of SMA6L28A?

    • The peak pulse power rating of SMA6L28A is typically 600 watts.

  4. What are the typical applications of SMA6L28A?

    • SMA6L28A is commonly used in various electronic circuits and systems to protect against voltage surges caused by lightning, ESD (electrostatic discharge), and other transient events.

  5. What is the clamping voltage of SMA6L28A?

    • The clamping voltage of SMA6L28A is typically around 45 volts.

  6. Is SMA6L28A suitable for automotive applications?

    • Yes, SMA6L28A is often used in automotive electronics to protect against voltage transients and surges.

  7. What is the operating temperature range of SMA6L28A?

    • The operating temperature range of SMA6L28A is typically -55°C to 150°C.

  8. Can SMA6L28A be used in high-speed data lines?

    • Yes, SMA6L28A is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. Does SMA6L28A comply with industry standards for surge protection?

    • Yes, SMA6L28A is designed to meet industry standards for surge protection, such as IEC 61000-4-5.

  10. What package types are available for SMA6L28A?

    • SMA6L28A is available in various package types, including SMA, SMB, and SMC packages for easy integration into different circuit designs.