Vishay Semiconductor Diodes Division
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3KASMC16HE3/57T
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3KASMC16HE3/57T Product Overview

Introduction

The 3KASMC16HE3/57T 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 3KASMC16HE3/57T, 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 Components
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMC (Surface Mount Compatible)
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 16V
  • Clamping Voltage: 28.8V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 3KASMC16HE3/57T features a standard SMC package with two leads for surface mount installation. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • High Surge Capability: Able to withstand high surge currents resulting from transient voltage events.
  • Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
  • Fast Response Time: Reacts quickly to transient voltage events, minimizing the risk of damage to downstream components.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Compact SMC package for easy surface mount installation
  • RoHS compliant, ensuring environmental friendliness

Disadvantages

  • Limited breakdown voltage may not be suitable for applications requiring higher voltage protection

Working Principles

The 3KASMC16HE3/57T 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. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 3KASMC16HE3/57T is widely used in various electronic systems requiring protection against transient voltage events, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative TVS diode models include: - 5KP Series - P6KE Series - SMAJ Series - SMBJ Series

In summary, the 3KASMC16HE3/57T is a reliable TVS diode offering effective protection against transient voltage events in a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a valuable component for safeguarding sensitive electronic equipment.

Word Count: 443

تکنیکی حل میں 3KASMC16HE3/57T کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the 3KASMC16HE3/57T component used for in technical solutions?

    • The 3KASMC16HE3/57T is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key specifications of the 3KASMC16HE3/57T component?

    • The 3KASMC16HE3/57T has a working peak reverse voltage of 16V, a breakdown voltage of 17.8V, and a maximum clamping voltage of 27.4V at 10A.

  3. How does the 3KASMC16HE3/57T contribute to overvoltage protection in technical solutions?

    • The 3KASMC16HE3/57T provides a low clamping voltage during transient events, diverting excess current away from sensitive components and protecting them from damage.

  4. In what applications is the 3KASMC16HE3/57T commonly used?

    • The 3KASMC16HE3/57T is frequently employed in power supplies, communication equipment, automotive electronics, and industrial control systems to safeguard against voltage surges.

  5. What is the operating temperature range of the 3KASMC16HE3/57T component?

    • The 3KASMC16HE3/57T has an operating temperature range of -55°C to +150°C, making it suitable for use in a wide variety of environments.

  6. How does the 3KASMC16HE3/57T compare to other similar transient voltage suppressors?

    • The 3KASMC16HE3/57T offers a combination of low clamping voltage, high surge capability, and fast response time, making it a reliable choice for overvoltage protection.

  7. What are the recommended mounting and soldering techniques for the 3KASMC16HE3/57T?

    • The 3KASMC16HE3/57T should be mounted on a PCB using appropriate pick-and-place equipment and reflow soldered according to standard surface mount device (SMD) guidelines.

  8. Can the 3KASMC16HE3/57T be used in conjunction with other protective components?

    • Yes, the 3KASMC16HE3/57T can be integrated into a comprehensive overvoltage protection scheme alongside varistors, gas discharge tubes, or other transient voltage suppression devices.

  9. What are the potential failure modes of the 3KASMC16HE3/57T under extreme conditions?

    • Under extreme conditions such as prolonged overvoltage events or excessive current surges, the 3KASMC16HE3/57T may experience thermal runaway or catastrophic failure.

  10. Are there any specific layout considerations when incorporating the 3KASMC16HE3/57T into a circuit design?

    • It is important to minimize trace lengths and impedance between the 3KASMC16HE3/57T and the protected circuitry, as well as to ensure proper grounding and routing to optimize its performance.