Vishay Semiconductor Diodes Division
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1.5KE9.1-E3/54
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1.5KE9.1-E3/54

Product Overview

Category

The 1.5KE9.1-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 1.5KE9.1-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 1.5KE9.1-E3/54 is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 9.1V
  • Operating Voltage: 7.78V
  • Maximum Clamping Voltage: 14.5V
  • Leakage Current: 1µA
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE9.1-E3/54 has a standard axial lead configuration with two leads.

Functional Features

  • Transient voltage suppression
  • Surge protection
  • Fast response to transient events

Advantages

  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper installation for effective protection

Working Principles

The 1.5KE9.1-E3/54 operates by diverting excess current away from sensitive components when a transient voltage event occurs, thereby protecting the circuit from damage.

Detailed Application Field Plans

This product is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE9.1-E3/54 include: - 1.5KE6.8-E3/54 - 1.5KE10A-E3/54 - 1.5KE15CA-E3/54

In conclusion, the 1.5KE9.1-E3/54 TVS diode provides effective transient voltage suppression and surge protection for various electronic applications, making it an essential component in ensuring the reliability and longevity of electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE9.1-E3/54 en soluciones técnicas

  1. What is the maximum power dissipation of 1.5KE9.1-E3/54?

    • The maximum power dissipation of 1.5KE9.1-E3/54 is 1500W for a 10/1000μs waveform.

  2. What is the peak pulse current of 1.5KE9.1-E3/54?

    • The peak pulse current of 1.5KE9.1-E3/54 is 174.8A for an 8/20μs waveform.

  3. What is the breakdown voltage of 1.5KE9.1-E3/54?

    • The breakdown voltage of 1.5KE9.1-E3/54 is 9.1V.

  4. What are the typical applications of 1.5KE9.1-E3/54?

    • Typical applications of 1.5KE9.1-E3/54 include transient voltage suppression in automotive electronics, industrial equipment, and telecommunication systems.

  5. What is the operating temperature range of 1.5KE9.1-E3/54?

    • The operating temperature range of 1.5KE9.1-E3/54 is -55°C to +175°C.

  6. Does 1.5KE9.1-E3/54 meet RoHS compliance?

    • Yes, 1.5KE9.1-E3/54 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  7. What is the package type of 1.5KE9.1-E3/54?

    • 1.5KE9.1-E3/54 is available in a DO-201AD (DO-27) package.

  8. Is 1.5KE9.1-E3/54 suitable for high-reliability applications?

    • Yes, 1.5KE9.1-E3/54 is suitable for high-reliability applications due to its robust construction and performance characteristics.

  9. What are the key features of 1.5KE9.1-E3/54?

    • Key features of 1.5KE9.1-E3/54 include low clamping voltage, fast response time, and high surge capability.

  10. Can 1.5KE9.1-E3/54 be used for ESD protection?

    • Yes, 1.5KE9.1-E3/54 can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.