Vishay Semiconductor Diodes Division
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1.5KE56A-E3/54
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1.5KE56A-E3/54

Product Overview

Category

The 1.5KE56A-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression and surge protection in electronic circuits.

Characteristics

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

Package

The 1.5KE56A-E3/54 is available in a DO-201 package.

Essence

This TVS diode provides robust protection against voltage transients and surges, ensuring the safety and reliability of electronic systems.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 56V
  • Operating Voltage: 47.8V
  • Maximum Clamping Voltage: 90.9V
  • Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE56A-E3/54 TVS diode has a standard two-pin configuration, with no polarity.

Functional Features

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

Advantages

  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive surge protection in some applications

Working Principles

When a transient voltage spike occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting excess energy away from sensitive components.

Detailed Application Field Plans

The 1.5KE56A-E3/54 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE6.8A-E3/54
  • 1.5KE10A-E3/54
  • 1.5KE18A-E3/54
  • 1.5KE30A-E3/54

In conclusion, the 1.5KE56A-E3/54 TVS diode offers robust transient voltage suppression capabilities, making it an essential component in various electronic systems requiring surge protection.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 1.5KE56A-E3/54 sa mga teknikal na solusyon

  1. What is the maximum power dissipation of 1.5KE56A-E3/54?

    • The maximum power dissipation of 1.5KE56A-E3/54 is 1500W.

  2. What is the peak pulse current of 1.5KE56A-E3/54?

    • The peak pulse current of 1.5KE56A-E3/54 is 43.5A.

  3. What is the breakdown voltage of 1.5KE56A-E3/54?

    • The breakdown voltage of 1.5KE56A-E3/54 is 56V.

  4. What is the operating temperature range of 1.5KE56A-E3/54?

    • The operating temperature range of 1.5KE56A-E3/54 is -55°C to +175°C.

  5. What are the typical applications for 1.5KE56A-E3/54?

    • Typical applications for 1.5KE56A-E3/54 include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  6. What is the package type of 1.5KE56A-E3/54?

    • 1.5KE56A-E3/54 comes in a DO-201AD (DO-27) package.

  7. What is the clamping voltage of 1.5KE56A-E3/54?

    • The clamping voltage of 1.5KE56A-E3/54 is 77.4V at 10A.

  8. Does 1.5KE56A-E3/54 meet RoHS compliance?

    • Yes, 1.5KE56A-E3/54 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the reverse stand-off voltage of 1.5KE56A-E3/54?

    • The reverse stand-off voltage of 1.5KE56A-E3/54 is 47.8V.

  10. Is 1.5KE56A-E3/54 suitable for surge protection in power supplies?

    • Yes, 1.5KE56A-E3/54 is suitable for surge protection in power supplies due to its high power dissipation and peak pulse current capabilities.