Vishay Semiconductor Diodes Division
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3KASMC15AHM3_B/I
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3KASMC15AHM3_B/I Product Overview

Introduction

The 3KASMC15AHM3_B/I belongs to the category of semiconductor devices and is commonly used for surge protection in electronic circuits. 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: Semiconductor Devices
  • Use: Surge Protection in Electronic Circuits
  • Characteristics: High Surge Current Capability, Low Clamping Voltage
  • Package: SMC (DO-214AB)
  • Essence: Protecting Electronic Circuits from Voltage Surges
  • Packaging/Quantity: Typically Packaged in Reels of 3000 Units

Specifications

  • Part Number: 3KASMC15AHM3_B/I
  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 15V
  • Clamping Voltage: 24.4V
  • Operating Temperature Range: -55°C to +150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AB (SMC)

Detailed Pin Configuration

The 3KASMC15AHM3_B/I typically has two pins for surface mount installation. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Surge Protection: Provides robust protection against voltage surges.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels.
  • Low Leakage Current: Minimizes power consumption during normal operation.

Advantages and Disadvantages

Advantages

  • High Surge Current Capability
  • Low Clamping Voltage
  • Fast Response Time
  • Compact Surface Mount Package

Disadvantages

  • Limited Peak Pulse Power Handling Capacity
  • Sensitivity to Improper Installation

Working Principles

The 3KASMC15AHM3_B/I operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a voltage surge occurs. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 3KASMC15AHM3_B/I is widely used in various electronic systems, including: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models to the 3KASMC15AHM3_B/I include: - SMAJ15A: Similar surge protection characteristics in a different package (SMA) - P6SMB15CA: Higher peak pulse power handling capacity with similar breakdown voltage (DO-214AA)

In conclusion, the 3KASMC15AHM3_B/I is a critical component for protecting electronic circuits from voltage surges, offering high surge current capability and low clamping voltage. Its compact surface mount package makes it suitable for various applications in different industries.

Word Count: 410

기술 솔루션에 3KASMC15AHM3_B/I 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 3KASMC15AHM3_B/I?

    • 3KASMC15AHM3_B/I is a high-power, surface-mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of 3KASMC15AHM3_B/I?

    • The key features include a peak pulse power dissipation of 3000W, low clamping voltage, and fast response time.

  3. How does 3KASMC15AHM3_B/I protect electronic circuits?

    • 3KASMC15AHM3_B/I provides protection by diverting excessive current away from sensitive components during transient voltage events, thereby safeguarding them from damage.

  4. In what applications can 3KASMC15AHM3_B/I be used?

    • This TVS diode is commonly used in industrial automation, telecommunications equipment, power supplies, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of 3KASMC15AHM3_B/I?

    • The operating temperature range typically spans from -55°C to +150°C, making it suitable for various environmental conditions.

  6. How is 3KASMC15AHM3_B/I mounted on a PCB?

    • 3KASMC15AHM3_B/I is surface-mounted using standard soldering techniques, and its compact size allows for easy integration into circuit designs.

  7. Does 3KASMC15AHM3_B/I comply with any industry standards?

    • Yes, it complies with industry standards such as IEC 61000-4-5 for surge protection devices, ensuring reliability and performance.

  8. Can 3KASMC15AHM3_B/I be used in conjunction with other protective components?

    • Yes, it can be used alongside varistors, gas discharge tubes, and other protective devices to provide comprehensive transient voltage protection.

  9. What are the potential failure modes of 3KASMC15AHM3_B/I?

    • Potential failure modes include degradation due to prolonged exposure to high transient currents or voltage spikes, which may necessitate replacement.

  10. Where can I find detailed specifications and application notes for 3KASMC15AHM3_B/I?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer, offering comprehensive guidance on usage and implementation.