Vishay Semiconductor Diodes Division
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5KASMC43AHM3/9A
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5KASMC43AHM3/9A Encyclopedia Entry

Product Overview

The 5KASMC43AHM3/9A belongs to the category of semiconductor devices and is specifically designed for transient voltage suppression. This product is commonly used in electronic circuits to protect sensitive components from voltage spikes and surges. Its characteristics include high surge capability, low clamping voltage, and fast response time. The package type for this device is surface mount, and it is available in various quantities to suit different application needs.

Specifications

  • Part Number: 5KASMC43AHM3/9A
  • Category: Semiconductor Devices
  • Use: Transient Voltage Suppression
  • Characteristics: High Surge Capability, Low Clamping Voltage, Fast Response Time
  • Package Type: Surface Mount
  • Available Packaging/Quantity: Various options available

Detailed Pin Configuration

The detailed pin configuration for the 5KASMC43AHM3/9A includes the identification of the anode and cathode pins, as well as any additional pins for specific features or functions.

Functional Features

The functional features of the 5KASMC43AHM3/9A include its ability to rapidly suppress transient voltages, providing protection to downstream electronic components. It also offers a low clamping voltage, ensuring that the protected circuitry is not subjected to excessive voltage levels.

Advantages and Disadvantages

Advantages

  • Effective transient voltage suppression
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Potential for degradation over multiple surge events
  • May require replacement after significant voltage spikes

Working Principles

The 5KASMC43AHM3/9A works on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

This product is widely used in various electronic applications, including power supplies, communication equipment, automotive electronics, and industrial control systems. Its primary function is to safeguard sensitive electronic components from voltage transients and surges.

Detailed and Complete Alternative Models

For users seeking alternative models, similar transient voltage suppression devices include the SMAJ series, SMCJ series, and P6KE series. These alternatives offer comparable surge capabilities and clamping voltages, providing flexibility in design and application.

In conclusion, the 5KASMC43AHM3/9A is a crucial component in electronic circuit protection, offering efficient transient voltage suppression and safeguarding sensitive electronics from potential damage due to voltage spikes and surges.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 5KASMC43AHM3/9A v technických řešeních

Sure, here are 10 common questions and answers related to the application of 5KASMC43AHM3/9A in technical solutions:

  1. What is the 5KASMC43AHM3/9A component used for?

    • The 5KASMC43AHM3/9A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum voltage rating of the 5KASMC43AHM3/9A?

    • The 5KASMC43AHM3/9A has a maximum peak pulse voltage rating of 43V.

  3. What is the typical application of the 5KASMC43AHM3/9A in a circuit?

    • The 5KASMC43AHM3/9A is commonly used to protect integrated circuits, transistors, and other sensitive components from voltage transients in electronic circuits.

  4. How does the 5KASMC43AHM3/9A provide protection against voltage spikes?

    • The 5KASMC43AHM3/9A clamps the voltage to a safe level by diverting excess current away from the protected components during a transient event.

  5. What is the response time of the 5KASMC43AHM3/9A to voltage transients?

    • The 5KASMC43AHM3/9A has a very fast response time, typically in the nanosecond range, providing quick protection against voltage spikes.

  6. Can the 5KASMC43AHM3/9A be used in automotive applications?

    • Yes, the 5KASMC43AHM3/9A is suitable for use in automotive electronics to protect against voltage surges from the vehicle's electrical system.

  7. What is the power dissipation capability of the 5KASMC43AHM3/9A?

    • The 5KASMC43AHM3/9A has a high power dissipation capability, making it suitable for handling large transient currents.

  8. Is the 5KASMC43AHM3/9A suitable for use in high-frequency applications?

    • Yes, the 5KASMC43AHM3/9A can effectively suppress voltage transients in high-frequency circuits due to its fast response time.

  9. What are the typical failure modes of the 5KASMC43AHM3/9A?

    • The 5KASMC43AHM3/9A may fail in short-circuit mode or open-circuit mode when subjected to excessive voltage or current stress.

  10. Are there any specific layout considerations when using the 5KASMC43AHM3/9A in a PCB design?

    • It is important to minimize the trace length between the 5KASMC43AHM3/9A and the protected components and to ensure a low-inductance path for effective transient suppression.

I hope these questions and answers provide the information you were looking for! If you have any more specific questions, feel free to ask.