Vishay Semiconductor Diodes Division
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1.5KE75HE3/54
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1.5KE75HE3/54

Product Overview

The 1.5KE75HE3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage transients, diverting excess current away from sensitive components. The 1.5KE75HE3/54 is typically packaged in a DO-201AE package and is available in various quantities per package.

Specifications

  • Part Number: 1.5KE75HE3/54
  • Category: TVS Diode
  • Voltage Rating: 64.1V to 70.4V
  • Power Dissipation: 1500W
  • Package Type: DO-201AE
  • Quantity per Package: Varies

Pin Configuration

The 1.5KE75HE3/54 TVS diode typically features a standard axial lead configuration with two leads for easy integration into circuit designs.

Functional Features

  • Rapid response to overvoltage transients
  • Low clamping voltage
  • High surge capability
  • Robust construction for reliability

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast reaction time
  • Wide operating voltage range

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of reverse leakage current

Working Principles

When an overvoltage transient occurs, the 1.5KE75HE3/54 TVS diode quickly conducts excess current, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive components by diverting the surge energy away from them.

Application Field Plans

The 1.5KE75HE3/54 TVS diode finds extensive use in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Alternative Models

For those seeking alternatives to the 1.5KE75HE3/54, several comparable TVS diodes are available, including: - P6KE75A - SMBJ75A - 1.5KE75CA

In conclusion, the 1.5KE75HE3/54 TVS diode offers robust surge protection capabilities and is widely utilized in diverse electronic applications, ensuring the integrity and reliability of sensitive circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE75HE3/54 en soluciones técnicas

  1. What is the maximum peak pulse power of 1.5KE75HE3/54?

    • The maximum peak pulse power of 1.5KE75HE3/54 is 1500 watts.

  2. What is the breakdown voltage of 1.5KE75HE3/54?

    • The breakdown voltage of 1.5KE75HE3/54 is 64.3 volts.

  3. What are the typical applications for 1.5KE75HE3/54?

    • Typical applications for 1.5KE75HE3/54 include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage protection in telecommunications systems.

  4. What is the clamping voltage of 1.5KE75HE3/54?

    • The clamping voltage of 1.5KE75HE3/54 is 103 volts.

  5. What is the peak pulse current of 1.5KE75HE3/54?

    • The peak pulse current of 1.5KE75HE3/54 is 2.42A.

  6. What is the operating temperature range of 1.5KE75HE3/54?

    • The operating temperature range of 1.5KE75HE3/54 is -55°C to +175°C.

  7. Is 1.5KE75HE3/54 RoHS compliant?

    • Yes, 1.5KE75HE3/54 is RoHS compliant.

  8. What is the package type of 1.5KE75HE3/54?

    • 1.5KE75HE3/54 comes in a DO-201AD package.

  9. What is the reverse stand-off voltage of 1.5KE75HE3/54?

    • The reverse stand-off voltage of 1.5KE75HE3/54 is 75 volts.

  10. What are the key features of 1.5KE75HE3/54?

    • The key features of 1.5KE75HE3/54 include high surge capability, fast response time, and low incremental surge resistance.