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SMA6L45A
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SMA6L45A

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Low leakage current, fast response time, compact package
  • Package: SMA package
  • Essence: Provides protection against voltage transients
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 45V
  • Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to 150°C
  • Storage Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMA6L45A diode has a standard SMA package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages

  • Compact size
  • Low leakage current
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to some alternatives
  • May require additional circuitry for higher voltage applications

Working Principles

The SMA6L45A operates by shunting excess voltage away from sensitive components in a circuit when a transient over-voltage event occurs. It rapidly switches into a low impedance state to divert the excess energy, protecting downstream components.

Detailed Application Field Plans

  • Consumer electronics
  • Automotive electronics
  • Industrial control systems
  • Telecommunications equipment
  • Power supplies

Detailed and Complete Alternative Models

  1. SMAJ45A: Similar characteristics but with a higher breakdown voltage of 58.1V
  2. SMB6L45A: Slightly larger package size but higher peak pulse power handling capability
  3. SMC6L45A: Surface mount package with similar electrical characteristics

This comprehensive entry provides a detailed understanding of the SMA6L45A diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMA6L45A en soluciones técnicas

  1. What is SMA6L45A?

    • SMA6L45A is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of SMA6L45A?

    • The key features of SMA6L45A include a low clamping voltage, high surge capability, fast response time, and compatibility with automated placement equipment.

  3. What are the typical applications of SMA6L45A?

    • SMA6L45A is commonly used in applications such as power supplies, industrial control systems, automotive electronics, and telecommunications equipment to protect against transient overvoltage events.

  4. How does SMA6L45A provide protection in technical solutions?

    • SMA6L45A provides protection by diverting excessive current away from sensitive components when a voltage spike or transient occurs, thus preventing damage to the circuitry.

  5. What are the environmental considerations for using SMA6L45A?

    • SMA6L45A is designed to meet various environmental standards, including RoHS compliance, making it suitable for use in environmentally conscious designs.

  6. Can SMA6L45A be used in high-frequency applications?

    • Yes, SMA6L45A is suitable for high-frequency applications due to its fast response time and low capacitance.

  7. What are the mounting options for SMA6L45A?

    • SMA6L45A is available in surface mount packages, making it easy to integrate into PCB designs.

  8. Does SMA6L45A require any special handling during assembly?

    • SMA6L45A can be handled using standard ESD (electrostatic discharge) precautions during assembly, similar to other electronic components.

  9. Are there any recommended companion components to use with SMA6L45A?

    • It is recommended to use appropriate input/output protection components and proper PCB layout techniques to maximize the effectiveness of SMA6L45A in a circuit.

  10. What are the reliability and longevity characteristics of SMA6L45A?

    • SMA6L45A is designed for high reliability and longevity, with a robust construction that can withstand multiple transient events without degradation.