Vishay Semiconductor Diodes Division
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1.5KE150A-E3/54
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1.5KE150A-E3/54

Product Overview

Category

The 1.5KE150A-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits and systems, safeguarding against voltage transients and spikes.

Characteristics

  • High surge capability
  • Fast response time
  • Low clamping voltage
  • Compact package size

Package

The 1.5KE150A-E3/54 is typically available in a DO-201 package.

Essence

This TVS diode serves as a critical component in protecting sensitive electronic devices from voltage surges and spikes.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 150V
  • Maximum Clamping Voltage: 243V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 128V

Detailed Pin Configuration

The 1.5KE150A-E3/54 typically features a two-pin configuration, with one pin designated for anode and the other for cathode.

Functional Features

  • Rapid response to transient voltage events
  • High surge current capability
  • Low incremental surge resistance
  • Robust construction for reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of reverse standoff voltage for proper selection

Working Principles

When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The 1.5KE150A-E3/54 finds application in various industries including: - Telecommunications - Automotive electronics - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE150A
  • SMAJ150A
  • 1.5SMC150A

In conclusion, the 1.5KE150A-E3/54 TVS diode offers robust surge protection capabilities, making it an essential component in safeguarding electronic systems against voltage transients and spikes.

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10個與1.5KE150A-E3/54在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of 1.5KE150A-E3/54 in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE150A-E3/54?

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

  2. What is the breakdown voltage of 1.5KE150A-E3/54?

    • The breakdown voltage is 150V.

  3. What is the typical clamping voltage of 1.5KE150A-E3/54?

    • The typical clamping voltage is 243V at 77.8A.

  4. What is the operating temperature range for 1.5KE150A-E3/54?

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

  5. What are the typical applications for 1.5KE150A-E3/54?

    • Typical applications include transient voltage suppression in electronic equipment, telecommunication systems, and automotive electronics.

  6. What is the peak pulse current capability of 1.5KE150A-E3/54?

    • The peak pulse current capability is 77.8A.

  7. Is 1.5KE150A-E3/54 RoHS compliant?

    • Yes, it is RoHS compliant.

  8. What is the package type of 1.5KE150A-E3/54?

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

  9. Can 1.5KE150A-E3/54 be used for overvoltage protection in power supplies?

    • Yes, it can be used for overvoltage protection in power supplies.

  10. What are the key features of 1.5KE150A-E3/54?

    • Key features include high surge capability, fast response time, and low clamping voltage.

These questions and answers should provide a good overview of the application of 1.5KE150A-E3/54 in technical solutions.