Vishay Semiconductor Diodes Division
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1.5KE20A-E3/54
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1.5KE20A-E3/54

Product Overview

Category

The 1.5KE20A-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 surges.

Characteristics

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

Package

The 1.5KE20A-E3/54 is available in a DO-201 package.

Essence

The essence of this product lies in its ability to quickly divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage transients.

Packaging/Quantity

The 1.5KE20A-E3/54 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 17.1V to 18.9V
  • Maximum Clamping Voltage: 29.2V at 24A
  • Operating Temperature Range: -55°C to 175°C
  • Reverse Standoff Voltage: 20V

Detailed Pin Configuration

The 1.5KE20A-E3/54 typically has two pins, anode, and cathode, which are connected across the circuit to be protected.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Rapid response to transient over-voltage conditions
  • High surge current capability
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a voltage surge occurs, the 1.5KE20A-E3/54 conducts current to limit the voltage across the circuit it protects, thus preventing damage to downstream components.

Detailed Application Field Plans

The 1.5KE20A-E3/54 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE20A-E3/54 include: - P6KE20A - SMAJ20A - 1.5KE20CA

This completes the English editing encyclopedia entry structure format for the 1.5KE20A-E3/54 TVS diode.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE20A-E3/54 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1.5KE20A-E3/54 in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE20A-E3/54?

    • The maximum peak pulse power dissipation is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE20A-E3/54?

    • The breakdown voltage is typically 18.8V at 1mA.

  3. What is the maximum clamping voltage of 1.5KE20A-E3/54?

    • The maximum clamping voltage is 32.4V at 24.3A.

  4. What is the operating temperature range for 1.5KE20A-E3/54?

    • The operating temperature range is -55°C to +175°C.

  5. What are the typical applications for 1.5KE20A-E3/54?

    • Typical applications include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  6. What is the reverse stand-off voltage of 1.5KE20A-E3/54?

    • The reverse stand-off voltage is 17.1V.

  7. What is the peak pulse current capability of 1.5KE20A-E3/54?

    • The peak pulse current capability is 68.2A.

  8. Does 1.5KE20A-E3/54 meet RoHS compliance?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What package type does 1.5KE20A-E3/54 come in?

    • It comes in a DO-201AD (DO-27) package.

  10. Is 1.5KE20A-E3/54 suitable for surge protection in power supply units?

    • Yes, it is suitable for surge protection in power supply units due to its high power dissipation and clamping voltage characteristics.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.