Vishay Semiconductor Diodes Division
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3KASMC24HE3/57T
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3KASMC24HE3/57T Product Overview

Introduction

The 3KASMC24HE3/57T is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage
  • Package: SMC (Surface Mount Compatible)
  • Essence: Protecting sensitive electronic equipment
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 3000W
  • Standoff Voltage: 24V
  • Breakdown Voltage: 26.7V
  • Clamping Voltage: 38.9V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 3KASMC24HE3/57T TVS diode has a standard SMC package with two terminals for surface mount installation. The pin configuration includes anode and cathode terminals for easy integration into circuit designs.

Functional Features

  • High Surge Capability: Capable of handling large transient currents
  • Low Clamping Voltage: Provides effective protection for sensitive electronics
  • Fast Response Time: Rapidly responds to transient voltage events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • RoHS compliant for environmental sustainability
  • Compact SMC package for space-constrained applications

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper circuit design for optimal performance

Working Principles

The 3KASMC24HE3/57T operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. By clamping the voltage at a safe level, it prevents damage to downstream electronics.

Detailed Application Field Plans

The 3KASMC24HE3/57T is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative TVS diodes with similar characteristics, the following models can be considered: - 1. 5KP24A-E3/54 - 2. P6SMB24CA-E3/52 - 3. SMAJ24A-E3/61

In summary, the 3KASMC24HE3/57T TVS diode offers robust protection against voltage transients, making it an essential component in safeguarding sensitive electronic equipment across various industries.

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Énumérez 10 questions et réponses courantes liées à l'application de 3KASMC24HE3/57T dans les solutions techniques

  1. What is the 3KASMC24HE3/57T component used for in technical solutions?

    • The 3KASMC24HE3/57T is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What are the key specifications of the 3KASMC24HE3/57T component?

    • The 3KASMC24HE3/57T has a working peak reverse voltage of 24V, a maximum clamping voltage of 38.9V, and a peak pulse current of 300A.

  3. How does the 3KASMC24HE3/57T contribute to overvoltage protection in technical solutions?

    • The 3KASMC24HE3/57T provides a low clamping voltage during transient events, diverting excess current away from sensitive components and preventing damage due to overvoltage conditions.

  4. In what types of applications is the 3KASMC24HE3/57T commonly used?

    • The 3KASMC24HE3/57T is frequently employed in power supplies, communication equipment, automotive electronics, and industrial control systems to safeguard against voltage transients.

  5. What are the temperature and storage requirements for the 3KASMC24HE3/57T component?

    • The 3KASMC24HE3/57T has an operating temperature range of -55°C to 150°C and should be stored in a dry environment with temperatures not exceeding 40°C.

  6. Can the 3KASMC24HE3/57T be used in high-frequency applications?

    • Yes, the 3KASMC24HE3/57T is suitable for high-frequency applications due to its fast response time and low capacitance.

  7. How does the 3KASMC24HE3/57T handle ESD (electrostatic discharge) events?

    • The 3KASMC24HE3/57T offers robust ESD protection, making it suitable for applications where electrostatic discharge poses a risk to electronic components.

  8. What are the recommended PCB layout considerations when using the 3KASMC24HE3/57T?

    • Proper placement near the protected circuitry, short trace lengths, and adequate grounding are important for optimizing the performance of the 3KASMC24HE3/57T.

  9. Does the 3KASMC24HE3/57T require any additional external components for proper operation?

    • In most cases, the 3KASMC24HE3/57T can function effectively without the need for additional external components, simplifying its integration into technical solutions.

  10. Are there any industry standards or certifications associated with the 3KASMC24HE3/57T component?

    • The 3KASMC24HE3/57T complies with industry standards such as AEC-Q101 for automotive applications and is often certified to meet various international safety and quality standards.