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3KASMC28AHM3_B/H
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3KASMC28AHM3_B/H Product Overview

Introduction

The 3KASMC28AHM3_B/H is a high-performance electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 3KASMC28AHM3_B/H belongs to the category of surface mount transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients.

Basic Information Overview

  • Use: The 3KASMC28AHM3_B/H is used to suppress transient overvoltage in electronic circuits, ensuring the protection of sensitive components.
  • Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time, making it suitable for demanding applications.
  • Package: The diode is packaged in a surface mount DO-214AB package, providing ease of installation and compatibility with modern circuit designs.
  • Essence: Its essence lies in providing reliable overvoltage protection in a compact and efficient form factor.
  • Packaging/Quantity: The 3KASMC28AHM3_B/H is typically available in reels or tubes, with varying quantities based on customer requirements.

Specifications

  • Voltage Rating: 28V
  • Peak Pulse Power: 3000W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 31.1V
  • Clamping Voltage: 45.4V
  • Maximum Reverse Leakage Current: 1µA

Detailed Pin Configuration

The 3KASMC28AHM3_B/H features a standard surface mount diode pin configuration, with clear markings for easy identification of the cathode and anode terminals.

Pin Configuration Diagram

Functional Features

  • Transient Suppression: Effectively suppresses transient overvoltage events to protect downstream components.
  • Fast Response Time: Rapidly clamps voltage spikes to minimize the risk of damage to sensitive electronics.
  • High Surge Capability: Capable of handling high surge currents, making it suitable for rugged environments.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact surface mount package

Disadvantages

  • Limited to specific voltage ratings
  • Requires careful consideration of reverse leakage current in certain applications

Working Principles

The 3KASMC28AHM3_B/H operates based on the principle of avalanche breakdown, where it rapidly conducts excess current during transient events, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 3KASMC28AHM3_B/H finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or package styles, alternative models include: - 3KASMC6.8AHM3B/H (6.8V rating) - 3KASMC15AHM3B/H (15V rating) - 3KASMC36AHM3B/H (36V rating) - SMAJ28AHM3B/H (SMA package style)

In conclusion, the 3KASMC28AHM3_B/H offers robust transient voltage suppression capabilities in a compact and efficient package, making it an essential component in modern electronic designs.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 3KASMC28AHM3_B/H dalam penyelesaian teknikal

  1. What is 3KASMC28AHM3_B/H?

    • 3KASMC28AHM3_B/H is a high-power, high-frequency silicon carbide (SiC) Schottky diode designed for use in power electronics applications.

  2. What are the key features of 3KASMC28AHM3_B/H?

    • The key features include low forward voltage drop, fast switching capability, high temperature operation, and high surge current capability.

  3. How can 3KASMC28AHM3_B/H be used in technical solutions?

    • 3KASMC28AHM3_B/H can be used in various technical solutions such as power supplies, solar inverters, motor drives, and electric vehicle charging systems.

  4. What are the advantages of using 3KASMC28AHM3_B/H in technical solutions?

    • The advantages include improved efficiency, reduced heat dissipation, smaller form factor, and enhanced reliability compared to traditional silicon diodes.

  5. What are the typical applications for 3KASMC28AHM3_B/H in power electronics?

    • Typical applications include power factor correction (PFC), buck/boost converters, flyback converters, and synchronous rectification.

  6. What thermal management considerations should be taken into account when using 3KASMC28AHM3_B/H?

    • Proper heat sinking and thermal design are crucial to ensure optimal performance and reliability of 3KASMC28AHM3_B/H in high-power applications.

  7. Are there any specific layout or PCB design guidelines for integrating 3KASMC28AHM3_B/H?

    • Yes, it is important to follow recommended layout and PCB design guidelines to minimize parasitic inductance and optimize switching performance.

  8. What are the maximum ratings and operating conditions for 3KASMC28AHM3_B/H?

    • The maximum ratings typically include forward current, reverse voltage, junction temperature, and surge current capability, while operating conditions cover temperature and frequency ranges.

  9. Can 3KASMC28AHM3_B/H be used in automotive applications?

    • Yes, 3KASMC28AHM3_B/H is suitable for automotive applications such as on-board chargers, DC-DC converters, and traction inverters in electric vehicles.

  10. Where can I find detailed application notes and technical documentation for 3KASMC28AHM3_B/H?

    • Detailed application notes and technical documentation can be found on the manufacturer's website or by contacting their technical support team.