Vishay Semiconductor Diodes Division
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1.5KE82C-E3/54
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1.5KE82C-E3/54

Product Overview

The 1.5KE82C-E3/54 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, thereby diverting excess current away from sensitive components. The 1.5KE82C-E3/54 is typically packaged in a DO-201 package and is available in various packaging quantities.

Specifications

  • Voltage Rating: 82V
  • Power Dissipation: 1500W
  • Package Type: DO-201
  • Polarity: Unidirectional
  • Operating Temperature: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE82C-E3/54 typically consists of two leads, with the anode and cathode terminals clearly marked for easy identification.

Functional Features

  • Rapid response time to transient overvoltages
  • High power dissipation capability
  • Unidirectional voltage clamping

Advantages and Disadvantages

Advantages

  • Effective surge protection for electronic circuits
  • High power handling capacity
  • Fast response time

Disadvantages

  • Unidirectional clamping may not be suitable for bidirectional surge events

Working Principles

When an overvoltage transient occurs, the 1.5KE82C-E3/54 enters into conduction mode, effectively shunting the excess current to protect downstream components. This rapid response helps prevent damage to sensitive electronics.

Detailed Application Field Plans

The 1.5KE82C-E3/54 is widely used in applications such as: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE82C-E3/54 include: - 1.5KE100A-E3/54 - 1.5KE68CA-E3/54 - 1.5KE120C-E3/54 - 1.5KE36A-E3/54

In conclusion, the 1.5KE82C-E3/54 TVS diode offers effective surge protection for a wide range of electronic applications, with its high power dissipation and rapid response time making it a valuable component in safeguarding sensitive circuits against overvoltage events.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE82C-E3/54 en soluciones técnicas

  1. What is the maximum peak pulse power dissipation of 1.5KE82C-E3/54?

    • The maximum peak pulse power dissipation of 1.5KE82C-E3/54 is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE82C-E3/54?

    • The breakdown voltage of 1.5KE82C-E3/54 is typically 77.8V.

  3. What is the operating temperature range of 1.5KE82C-E3/54?

    • The operating temperature range of 1.5KE82C-E3/54 is -55°C to +175°C.

  4. What is the reverse stand-off voltage of 1.5KE82C-E3/54?

    • The reverse stand-off voltage of 1.5KE82C-E3/54 is 68.8V.

  5. What are the typical applications of 1.5KE82C-E3/54?

    • Typical applications of 1.5KE82C-E3/54 include transient voltage suppression in automotive electronics, industrial equipment, and telecommunication systems.

  6. What is the clamping voltage of 1.5KE82C-E3/54?

    • The clamping voltage of 1.5KE82C-E3/54 is typically 110V at 10A.

  7. Does 1.5KE82C-E3/54 meet RoHS compliance?

    • Yes, 1.5KE82C-E3/54 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type of 1.5KE82C-E3/54?

    • 1.5KE82C-E3/54 is available in a DO-201 package.

  9. Is 1.5KE82C-E3/54 suitable for surge protection in power supply units?

    • Yes, 1.5KE82C-E3/54 is suitable for surge protection in power supply units due to its high peak pulse power dissipation.

  10. What are the key differences between 1.5KE82C-E3/54 and other similar TVS diodes?

    • The key differences include breakdown voltage, clamping voltage, and peak pulse power dissipation, which make 1.5KE82C-E3/54 suitable for specific technical solutions.