Microsemi Corporation
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SMDA24
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SMDA24: Product Overview and Specifications

Introduction

SMDA24 is a surface mount diode array that belongs to the category of transient voltage suppressors (TVS). It is commonly used for protecting sensitive electronic components from voltage transients and surges. This entry provides an overview of SMDA24, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressors (TVS)
  • Use: Protection against voltage transients and surges
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Surface mount
  • Essence: Diode array for transient voltage suppression
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 24V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 26.7V to 29.5V
  • Clamping Voltage: 38.9V at 10A
  • RoHS Compliance: Yes

Detailed Pin Configuration

SMDA24 typically has a standard surface mount package with multiple pins. The detailed pin configuration includes the identification of each pin and its corresponding function within the diode array.

Functional Features

  • Transient Suppression: Effectively suppresses voltage transients and surges
  • Fast Response Time: Rapid reaction to transient events
  • Low Clamping Voltage: Provides protection without allowing excessive voltage levels
  • High Surge Capability: Capable of handling high surge currents

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronic components
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited to specific voltage ratings
  • May require additional components for comprehensive surge protection in complex systems

Working Principles

SMDA24 operates based on the principle of diverting excess transient energy away from sensitive components by providing a low-impedance path to ground. When a transient event occurs, the diode array rapidly conducts, clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

SMDA24 finds extensive use in various applications, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Several alternative models to SMDA24 are available in the market, offering similar transient voltage suppression capabilities. Some notable alternatives include: - SMDA12C-8 - SMDJ24A - P6KE24CA

In conclusion, SMDA24 is a crucial component in safeguarding electronic circuits from voltage transients and surges. Its fast response time, low clamping voltage, and high surge capability make it a valuable asset in diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDA24 v technických řešeních

  1. What is SMDA24?

    • SMDA24 stands for Surface Mount Device Adhesive 24, which is a type of adhesive used in surface mount technology for electronic components.

  2. How does SMDA24 differ from other adhesives?

    • SMDA24 is specifically designed for surface mount applications, providing strong adhesion and reliability in electronic assemblies.

  3. What are the key features of SMDA24?

    • SMDA24 offers high bond strength, excellent thermal resistance, and compatibility with various substrates commonly used in electronics.

  4. In what technical solutions can SMDA24 be used?

    • SMDA24 is commonly used in PCB assembly, LED lighting, automotive electronics, and consumer electronics where surface mount technology is employed.

  5. Is SMDA24 suitable for high-temperature environments?

    • Yes, SMDA24 is formulated to withstand high temperatures typically encountered during soldering and reflow processes.

  6. Can SMDA24 be dispensed automatically?

    • Yes, SMDA24 is compatible with automated dispensing equipment, making it suitable for high-volume production environments.

  7. Does SMDA24 require special curing conditions?

    • SMDA24 typically cures at room temperature, but accelerated curing options are available for faster processing.

  8. Is SMDA24 compliant with industry standards?

    • Yes, SMDA24 complies with RoHS and REACH regulations, ensuring its suitability for use in electronic products.

  9. What precautions should be taken when handling SMDA24?

    • It is important to store SMDA24 in a cool, dry place and avoid exposure to direct sunlight or extreme temperatures to maintain its performance.

  10. Where can I purchase SMDA24?

    • SMDA24 can be purchased from authorized distributors or directly from the manufacturer, ensuring product authenticity and quality assurance.