Vishay Semiconductor Diodes Division
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3KASMC40AHM3_A/I
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3KASMC40AHM3_A/I Product Overview

Introduction

The 3KASMC40AHM3A/I is a semiconductor product belonging to the category of transient voltage suppressors (TVS). This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 3KASMC40AHM3A/I.

Basic Information Overview

  • Category: Transient Voltage Suppressors (TVS)
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMC (DO-214AB), SMA (DO-214AC)
  • Essence: Safeguarding sensitive electronic components from voltage spikes
  • Packaging/Quantity: Tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 3000W
  • Standoff Voltage Range: 6.4V to 220V
  • Breakdown Voltage Range: 7.13V to 248V
  • Maximum Clamping Voltage: 10.3V to 18.2V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 3KASMC40AHM3_A/I typically features two pins for connection, with specific pin configurations varying based on the package type (SMC or SMA).

Functional Features

  • Transient Voltage Suppression: Rapidly diverts excessive voltage away from sensitive components
  • Low Clamping Voltage: Ensures minimal voltage overshoot during transient events
  • High Surge Capability: Capable of withstanding high surge currents without degradation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide range of standoff and breakdown voltages available

Disadvantages

  • Higher cost compared to traditional diode-based protection methods
  • Requires careful consideration of placement and layout in circuit design

Working Principles

The 3KASMC40AHM3_A/I operates by shunting excess voltage away from the protected circuit when a transient event occurs. This prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The 3KASMC40AHM3_A/I finds extensive use in various applications, including: - Power supplies - Automotive electronics - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 3KASMC40AHM3_A/I include: - SMAJ5.0A - SMBJ24CA - SMCJ33A - P6KE200A - 1.5KE68CA

In conclusion, the 3KASMC40AHM3_A/I transient voltage suppressor offers robust protection against voltage transients in electronic circuits, making it a crucial component in ensuring the reliability and longevity of sensitive electronic devices across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 3KASMC40AHM3_A/I v technických řešeních

  1. What is the 3KASMC40AHM3_A/I used for?

    • The 3KASMC40AHM3_A/I is a high-power, high-frequency silicon carbide (SiC) Schottky diode designed for various power electronic applications.

  2. What are the key features of the 3KASMC40AHM3_A/I?

    • The key features include a high surge capability, low forward voltage drop, fast switching speed, and high thermal conductivity.

  3. In what technical solutions can the 3KASMC40AHM3_A/I be applied?

    • The 3KASMC40AHM3_A/I can be applied in power factor correction circuits, solar inverters, motor drives, and electric vehicle charging systems.

  4. What are the advantages of using the 3KASMC40AHM3_A/I in technical solutions?

    • The advantages include improved efficiency, reduced switching losses, higher operating temperatures, and enhanced system reliability.

  5. What is the maximum operating temperature of the 3KASMC40AHM3_A/I?

    • The 3KASMC40AHM3_A/I has a maximum operating temperature of up to 175°C.

  6. Does the 3KASMC40AHM3_A/I require any special cooling or heat dissipation methods?

    • Yes, due to its high power and thermal characteristics, proper cooling methods such as heatsinks or thermal management techniques may be required.

  7. Can the 3KASMC40AHM3_A/I be used in parallel configurations for higher current applications?

    • Yes, the 3KASMC40AHM3_A/I can be used in parallel to handle higher current requirements in power electronic systems.

  8. What are the typical applications where the 3KASMC40AHM3_A/I excels compared to traditional diodes?

    • The 3KASMC40AHM3_A/I excels in applications requiring high frequency operation, high temperature environments, and high power density.

  9. Are there any specific EMI/RFI considerations when using the 3KASMC40AHM3_A/I in technical solutions?

    • Yes, the 3KASMC40AHM3_A/I's fast switching speed may require attention to electromagnetic interference (EMI) and radio frequency interference (RFI) mitigation measures.

  10. What are the recommended design guidelines for integrating the 3KASMC40AHM3_A/I into a technical solution?

    • Design guidelines may include proper PCB layout, thermal management, gate drive considerations, and protection circuitry to ensure reliable operation.