Vishay Semiconductor Diodes Division
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3KASMC15HE3/57T
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3KASMC15HE3/57T Product Overview

Introduction

The 3KASMC15HE3/57T 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, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients
  • Characteristics: High performance, low clamping voltage, fast response time
  • Package: SMC (Surface Mount Compatible)
  • Essence: Protecting sensitive electronic equipment from voltage transients
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Part Number: 3KASMC15HE3/57T
  • Peak Pulse Power: 3000W
  • Standoff Voltage: 12V
  • Breakdown Voltage: 13.3V
  • Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AB (SMC)

Detailed Pin Configuration

The 3KASMC15HE3/57T TVS diode has a standard SMC package with two terminals for surface mount installation.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients induced by lightning and other transient voltage events.
  • Fast Response Time: Rapidly responds to transient voltage events to safeguard connected electronic devices.
  • Low Clamping Voltage: Limits the voltage across the protected circuit to prevent damage to sensitive components.

Advantages and Disadvantages

Advantages

  • High peak pulse power handling capability
  • Fast response time for effective transient voltage suppression
  • Low clamping voltage to protect sensitive electronics

Disadvantages

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

Working Principles

The 3KASMC15HE3/57T TVS diode operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage event occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 3KASMC15HE3/57T TVS diode is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: 5KP Series TVS Diode
  • Alternative Model 2: P6KE Series TVS Diode
  • Alternative Model 3: SMAJ Series TVS Diode
  • Alternative Model 4: SMCJ Series TVS Diode

In conclusion, the 3KASMC15HE3/57T TVS diode offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive equipment from damaging voltage transients.

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تکنیکی حل میں 3KASMC15HE3/57T کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the 3KASMC15HE3/57T component used for in technical solutions?

    • The 3KASMC15HE3/57T is a surface mount transient voltage suppressor diode commonly used for overvoltage protection in electronic circuits.

  2. What are the key specifications of the 3KASMC15HE3/57T component?

    • The 3KASMC15HE3/57T has a working peak reverse voltage of 15V, a breakdown voltage of 16.7V, and a maximum clamping voltage of 24.4V at 10A.

  3. How does the 3KASMC15HE3/57T protect electronic circuits?

    • The 3KASMC15HE3/57T suppresses transient voltage spikes by diverting excess current away from sensitive components, thereby protecting them from damage.

  4. In what applications is the 3KASMC15HE3/57T commonly used?

    • The 3KASMC15HE3/57T is often used in power supplies, communication equipment, automotive electronics, and other systems requiring overvoltage protection.

  5. What is the operating temperature range of the 3KASMC15HE3/57T?

    • The 3KASMC15HE3/57T has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  6. Can the 3KASMC15HE3/57T be used in high-frequency applications?

    • Yes, the 3KASMC15HE3/57T has a low capacitance and is suitable for high-frequency applications such as RF and data lines.

  7. What is the typical response time of the 3KASMC15HE3/57T during a transient event?

    • The 3KASMC15HE3/57T has a fast response time, typically clamping transient voltages within nanoseconds to protect downstream components.

  8. Does the 3KASMC15HE3/57T require any external components for proper operation?

    • No, the 3KASMC15HE3/57T is a standalone device and does not require additional external components for its basic function.

  9. Is the 3KASMC15HE3/57T RoHS compliant?

    • Yes, the 3KASMC15HE3/57T is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  10. Where can I find detailed application notes for integrating the 3KASMC15HE3/57T into my technical solution?

    • Detailed application notes for the 3KASMC15HE3/57T can be found on the manufacturer's website or in the product datasheet, providing guidance for proper integration and usage.