Vishay Semiconductor Diodes Division
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SMC3K24CAHM3/57
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SMC3K24CAHM3/57

Introduction

The SMC3K24CAHM3/57 is a semiconductor product belonging to the category of transient voltage suppressors (TVS). This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the SMC3K24CAHM3/57.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMC (DO-214AB) package
  • Essence: Semiconductor device for voltage spike protection
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Part Number: SMC3K24CAHM3/57
  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 24V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMC3K24CAHM3/57 TVS device has a standard SMC package with two leads. The pin configuration includes the anode and cathode connections for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients
  • Fast Response Time: Rapid reaction to voltage surges to safeguard sensitive components
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events
  • High Surge Current Capability: Ability to handle large surge currents without degradation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time for enhanced circuit protection
  • Low clamping voltage minimizes stress on connected components
  • High surge current capability ensures robust performance

Disadvantages

  • Potential for leakage current in some operating conditions
  • Requires careful consideration of placement and layout for optimal performance

Working Principles

The SMC3K24CAHM3/57 operates based on the principle of avalanche breakdown. When a voltage transient occurs, the TVS device rapidly conducts, diverting excess current away from the protected circuit. This action helps prevent damage to sensitive electronic components by limiting the voltage across them.

Detailed Application Field Plans

The SMC3K24CAHM3/57 is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring similar transient voltage suppression capabilities, alternative models to the SMC3K24CAHM3/57 include: - SMC5K24CAHM3/57 - SMC3K36CAHM3/57 - SMC3K48CAHM3/57 - SMC3K24CAHM6/57

In conclusion, the SMC3K24CAHM3/57 transient voltage suppressor offers effective protection against voltage transients, making it a crucial component in various electronic systems.

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技術ソリューションにおける SMC3K24CAHM3/57 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMC3K24CAHM3/57 used for?

    • The SMC3K24CAHM3/57 is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum voltage it can handle?

    • The SMC3K24CAHM3/57 has a maximum reverse stand-off voltage of 24V, making it suitable for protecting low-voltage electronic circuits.

  3. What are the typical applications for this component?

    • Typical applications include protection of power supplies, communication systems, industrial equipment, and automotive electronics from transient overvoltage events.

  4. What is the peak pulse current rating of the SMC3K24CAHM3/57?

    • The peak pulse current rating is 3000W, allowing it to effectively absorb short-duration high-energy transients.

  5. Is the SMC3K24CAHM3/57 RoHS compliant?

    • Yes, the SMC3K24CAHM3/57 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.

  6. What is the response time of this TVS diode?

    • The response time of the SMC3K24CAHM3/57 is very fast, typically responding to transient events within nanoseconds to protect downstream components.

  7. Can it be used in outdoor applications?

    • Yes, the SMC3K24CAHM3/57 is suitable for outdoor applications due to its robust construction and ability to withstand harsh environmental conditions.

  8. Does it require any external components for proper operation?

    • In most cases, the SMC3K24CAHM3/57 can be used standalone, but it may benefit from additional filtering or bypass capacitors depending on the specific application requirements.

  9. What is the operating temperature range of the SMC3K24CAHM3/57?

    • The operating temperature range is typically -55°C to 150°C, allowing it to function reliably in a wide range of environments.

  10. Is there a recommended layout for incorporating the SMC3K24CAHM3/57 into a PCB design?

    • Yes, the manufacturer provides guidelines for PCB layout and recommended footprint to ensure optimal performance and reliability of the TVS diode in the circuit.