Vishay Semiconductor Diodes Division
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1.5KE150A-E3/51
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1.5KE150A-E3/51

Product Overview

Category

The 1.5KE150A-E3/51 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The 1.5KE150A-E3/51 is available in a DO-201 package.

Essence

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

Packaging/Quantity

The 1.5KE150A-E3/51 is typically 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
  • RoHS compliant

Detailed Pin Configuration

The 1.5KE150A-E3/51 TVS diode has a standard two-pin configuration, with no polarity.

Functional Features

  • Fast response to transient over-voltage events
  • Low leakage current
  • High reliability and robustness

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited breakdown voltage compared to higher-rated TVS diodes
  • Higher clamping voltage than some specialized TVS diodes

Working Principles

When a voltage transient occurs, the 1.5KE150A-E3/51 TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE150A-E3/51 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE100A-E3/51
  • 1.5KE200A-E3/51
  • 1.5KE180A-E3/51

In conclusion, the 1.5KE150A-E3/51 TVS diode offers reliable protection against voltage transients in various electronic applications, making it an essential component for ensuring the longevity and reliability of sensitive electronic circuits.

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Énumérez 10 questions et réponses courantes liées à l'application de 1.5KE150A-E3/51 dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of 1.5KE150A-E3/51 in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE150A-E3/51?

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

  2. What is the breakdown voltage of 1.5KE150A-E3/51?

    • The breakdown voltage is typically 150 volts.

  3. What is the operating temperature range for 1.5KE150A-E3/51?

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

  4. What is the typical clamping voltage of 1.5KE150A-E3/51?

    • The typical clamping voltage is 243 volts at 19.9A.

  5. What are the primary applications for 1.5KE150A-E3/51?

    • This diode is commonly used for transient voltage suppression in electronic equipment and systems.

  6. What is the reverse stand-off voltage of 1.5KE150A-E3/51?

    • The reverse stand-off voltage is 128 volts.

  7. What package type does 1.5KE150A-E3/51 come in?

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

  8. What is the peak pulse current rating of 1.5KE150A-E3/51?

    • The peak pulse current rating is 19.9A.

  9. How does 1.5KE150A-E3/51 protect electronic circuits?

    • It provides overvoltage protection by clamping the transient voltage to a safe level.

  10. Can 1.5KE150A-E3/51 be used in automotive applications?

    • Yes, it can be used in automotive electronics for surge protection.

These questions and answers cover various aspects of the application and specifications of 1.5KE150A-E3/51 in technical solutions.