Vishay Semiconductor Diodes Division
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3KASMC43AHM3_B/I
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3KASMC43AHM3_B/I Product Overview

Introduction

The 3KASMC43AHM3_B/I is a high-performance electronic component designed for use in various applications. This entry provides an 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.

Basic Information Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High power handling capability, low clamping voltage, fast response time
  • Package: SMC (Surface Mount Compatible)
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Part Number: 3KASMC43AHM3_B/I
  • Peak Pulse Power: 3000W
  • Standoff Voltage: 36.8V
  • Breakdown Voltage: 40.9V
  • Clamping Voltage: 58.9V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: SMC

Detailed Pin Configuration

The 3KASMC43AHM3_B/I features a standard SMC package with two leads for surface mount installation. The pin configuration includes the anode and cathode connections for easy integration into circuit designs.

Functional Features

  • Surge Protection: Safeguards sensitive electronic components from voltage spikes and transients.
  • Fast Response Time: Quickly clamps excessive voltages to protect downstream circuitry.
  • High Power Handling Capability: Suitable for applications requiring robust surge protection.

Advantages and Disadvantages

Advantages

  • High power handling capacity
  • Low clamping voltage
  • Fast response time
  • Compact SMC package for space-saving designs

Disadvantages

  • Limited to surge protection applications
  • Requires proper circuit design for effective utilization

Working Principles

The 3KASMC43AHM3_B/I operates based on the principle of avalanche breakdown, where it rapidly conducts excess current during voltage surges, diverting the energy away from sensitive components. This action effectively protects the downstream circuitry from damage.

Detailed Application Field Plans

The 3KASMC43AHM3_B/I is widely used in various applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: 5KP36A
  • Alternative Model 2: P6SMB36CA
  • Alternative Model 3: SMAJ36A

In conclusion, the 3KASMC43AHM3_B/I offers reliable surge protection with its high power handling capability, low clamping voltage, and fast response time. Its compact SMC package makes it suitable for space-constrained designs, and it finds extensive use in diverse electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de 3KASMC43AHM3_B/I dans les solutions techniques

  1. What is 3KASMC43AHM3_B/I?

    • 3KASMC43AHM3_B/I is a high-power TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What are the key features of 3KASMC43AHM3_B/I?

    • The key features include a high peak pulse power capability, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. How is 3KASMC43AHM3_B/I used in technical solutions?

    • 3KASMC43AHM3_B/I is commonly used in electronic circuits, power supplies, communication systems, and industrial equipment to protect against transient overvoltage events.

  4. What are the typical applications for 3KASMC43AHM3_B/I?

    • Typical applications include surge protection in data lines, AC/DC power supplies, motor drives, and automotive electronics.

  5. What are the advantages of using 3KASMC43AHM3_B/I in technical solutions?

    • The advantages include reliable overvoltage protection, compact size, high surge current capability, and compatibility with lead-free soldering processes.

  6. How does 3KASMC43AHM3_B/I compare to other TVS diodes on the market?

    • 3KASMC43AHM3_B/I offers a balance of performance, reliability, and cost-effectiveness compared to other TVS diodes, making it a popular choice for various applications.

  7. What are the environmental specifications for 3KASMC43AHM3_B/I?

    • The diode is designed to meet industry standards for temperature range, humidity resistance, and compliance with RoHS and REACH directives.

  8. Can 3KASMC43AHM3_B/I be used in high-frequency applications?

    • Yes, 3KASMC43AHM3_B/I is suitable for high-frequency applications due to its low capacitance and fast response time.

  9. Are there any design considerations when integrating 3KASMC43AHM3_B/I into a circuit?

    • Designers should consider the layout, thermal management, and proper selection of the diode to ensure optimal performance and reliability.

  10. Where can I find detailed technical specifications and application notes for 3KASMC43AHM3_B/I?

    • Detailed technical specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.