Vishay Semiconductor Diodes Division
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1.5KE250A-E3/54
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1.5KE250A-E3/54

Product Overview

Category

The 1.5KE250A-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

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

Package

The 1.5KE250A-E3/54 is available in a DO-201 package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage transients and surges.

Packaging/Quantity

The 1.5KE250A-E3/54 is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 250V
  • Maximum Clamping Voltage: 405V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 214V

Detailed Pin Configuration

The 1.5KE250A-E3/54 has a standard axial lead configuration with two leads.

Functional Features

  • Provides protection against voltage transients and surges
  • Fast response time ensures minimal damage to protected circuits
  • High surge capability allows for reliable protection in various applications

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • Relatively high clamping voltage compared to some alternative models
  • Limited breakdown voltage compared to higher-rated TVS diodes

Working Principles

When a transient voltage or surge occurs, the 1.5KE250A-E3/54 conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The 1.5KE250A-E3/54 is commonly used in: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE250A-E3/54 include: - 1.5KE220A-E3/54 - 1.5KE300A-E3/54 - 1.5KE440A-E3/54

In conclusion, the 1.5KE250A-E3/54 TVS diode offers reliable surge protection with its high surge capability and fast response time. However, its relatively high clamping voltage and limited breakdown voltage should be considered when selecting a suitable TVS diode for specific applications.

Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui 1.5KE250A-E3/54 în soluțiile tehnice

  1. What is the maximum peak pulse power of 1.5KE250A-E3/54?

    • The maximum peak pulse power of 1.5KE250A-E3/54 is 1500 watts.

  2. What is the breakdown voltage of 1.5KE250A-E3/54?

    • The breakdown voltage of 1.5KE250A-E3/54 is 250 volts.

  3. What are the typical applications of 1.5KE250A-E3/54?

    • Typical applications of 1.5KE250A-E3/54 include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage protection in communication systems.

  4. What is the clamping voltage of 1.5KE250A-E3/54?

    • The clamping voltage of 1.5KE250A-E3/54 is 341 volts.

  5. What is the maximum junction temperature of 1.5KE250A-E3/54?

    • The maximum junction temperature of 1.5KE250A-E3/54 is 175°C.

  6. What is the reverse stand-off voltage of 1.5KE250A-E3/54?

    • The reverse stand-off voltage of 1.5KE250A-E3/54 is 250 volts.

  7. What package type does 1.5KE250A-E3/54 come in?

    • 1.5KE250A-E3/54 comes in a DO-201 package.

  8. What is the peak pulse current rating of 1.5KE250A-E3/54?

    • The peak pulse current rating of 1.5KE250A-E3/54 is 9.2A.

  9. Is 1.5KE250A-E3/54 RoHS compliant?

    • Yes, 1.5KE250A-E3/54 is RoHS compliant.

  10. What are the environmental compliance standards for 1.5KE250A-E3/54?

    • 1.5KE250A-E3/54 complies with the requirements of AEC-Q101 for automotive applications and is also in accordance with the WEEE directive for environmental protection.