Vishay Semiconductor Diodes Division
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
1.5KE82-E3/54
Zobrazit detail DataSheets

1.5KE82-E3/54

Product Overview

Category

The 1.5KE82-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.

Characteristics

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

Package

The 1.5KE82-E3/54 is available in a DO-201 package.

Essence

This TVS diode provides robust protection against transient overvoltage events, ensuring the 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: 82V
  • Operating Voltage: 69.4V
  • Maximum Clamping Voltage: 135V
  • Leakage Current: 1µA
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE82-E3/54 TVS diode has a standard two-pin configuration, with no polarity.

Functional Features

  • Rapid response to transient voltage events
  • High surge current capability
  • Low clamping voltage to protect downstream components

Advantages

  • Effective protection against voltage transients
  • Wide operating temperature range
  • RoHS compliance for environmental considerations

Disadvantages

  • May require additional circuitry for comprehensive ESD protection
  • Higher cost compared to basic ESD protection devices

Working Principles

When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, safeguarding the connected components.

Detailed Application Field Plans

The 1.5KE82-E3/54 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE100CA-E3/54
  • 1.5KE120A-E3/54
  • 1.5KE150A-E3/54
  • 1.5KE200A-E3/54

In conclusion, the 1.5KE82-E3/54 TVS diode offers robust transient voltage suppression capabilities, making it an essential component in various electronic systems where protection against voltage spikes is critical.

[Word count: 341]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE82-E3/54 v technických řešeních

  1. What is the 1.5KE82-E3/54 used for?

    • The 1.5KE82-E3/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 1.5KE82-E3/54?

    • The maximum peak pulse power is 1500W, making it suitable for handling high-energy transients.

  3. What is the breakdown voltage of the 1.5KE82-E3/54?

    • The breakdown voltage is 82V, which means it starts conducting when the voltage exceeds this level, diverting excess current away from sensitive components.

  4. How does the 1.5KE82-E3/54 provide protection?

    • It clamps the voltage to a safe level by diverting excess current away from the protected circuit, preventing damage from voltage spikes.

  5. What are the typical applications for the 1.5KE82-E3/54?

    • It is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage transients.

  6. What is the response time of the 1.5KE82-E3/54?

    • The response time is very fast, typically in the nanosecond range, providing quick protection against transients.

  7. Can the 1.5KE82-E3/54 be used in high-speed data lines?

    • Yes, it can be used to protect high-speed data lines such as Ethernet or USB connections from voltage surges.

  8. Does the 1.5KE82-E3/54 require any external components for operation?

    • It can be used standalone but may benefit from additional circuitry for optimal performance in specific applications.

  9. What is the operating temperature range of the 1.5KE82-E3/54?

    • The operating temperature range is typically -55°C to 175°C, allowing for use in a wide range of environments.

  10. Is the 1.5KE82-E3/54 RoHS compliant?

    • Yes, it is RoHS compliant, meeting environmental standards for lead-free manufacturing.