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1.5KE47
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1.5KE47 - English Editing Encyclopedia Entry

Product Overview

Category:

The 1.5KE47 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is primarily used for surge protection in electronic circuits and systems.

Characteristics:

  • Fast response time
  • High surge capability
  • Low clamping voltage

Package:

The 1.5KE47 is available in a DO-201 package.

Essence:

This product serves as a critical component in safeguarding electronic devices from voltage surges and transients.

Packaging/Quantity:

Typically, the 1.5KE47 is packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage: 47 V
  • Operating Voltage: 40.2 V
  • Maximum Clamping Voltage: 77.4 V
  • Leakage Current: 1 µA

Detailed Pin Configuration

The 1.5KE47 has a standard axial lead configuration with two leads.

Functional Features

  • Rapid response to transient voltage spikes
  • Limits voltage to protect downstream components
  • Low leakage current for minimal power dissipation

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast reaction time
  • Low clamping voltage

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage surge occurs, the 1.5KE47 rapidly conducts, diverting excess energy away from sensitive components. It then clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

The 1.5KE47 finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE6.8
  • 1.5KE10
  • 1.5KE100A
  • 1.5KE15CA

In conclusion, the 1.5KE47 TVS diode offers robust surge protection with its fast response time and low clamping voltage, making it an essential component in safeguarding electronic systems from voltage transients.

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기술 솔루션에 1.5KE47 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the voltage rating of 1.5KE47?

    • The voltage rating of 1.5KE47 is 47V.

  2. What is the maximum peak pulse power of 1.5KE47?

    • The maximum peak pulse power of 1.5KE47 is 1500W.

  3. What are the typical applications of 1.5KE47?

    • 1.5KE47 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and automotive systems.

  4. What is the breakdown voltage of 1.5KE47?

    • The breakdown voltage of 1.5KE47 is 52.4V.

  5. How does 1.5KE47 provide surge protection?

    • 1.5KE47 suppresses transient voltage spikes by diverting excess current away from sensitive components, thereby protecting them from damage.

  6. Is 1.5KE47 suitable for overvoltage protection in power supply circuits?

    • Yes, 1.5KE47 is suitable for providing overvoltage protection in power supply circuits to safeguard against voltage surges.

  7. What is the response time of 1.5KE47 during a transient event?

    • The response time of 1.5KE47 is very fast, typically in nanoseconds, to quickly clamp the transient voltage.

  8. Can 1.5KE47 be used in combination with other protective components?

    • Yes, 1.5KE47 can be used in conjunction with other protective components, such as varistors or gas discharge tubes, to create a comprehensive surge protection solution.

  9. Does 1.5KE47 require any special heat dissipation considerations?

    • Due to its high power handling capability, 1.5KE47 may require heat sinking or thermal management in high-energy transient environments.

  10. Are there any specific layout considerations when integrating 1.5KE47 into a circuit?

    • It's important to minimize the length and impedance of the connections to 1.5KE47 and ensure proper grounding to optimize its performance in surge protection applications.