Vishay Semiconductor Diodes Division
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1.5KE56A-E3/51
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1.5KE56A-E3/51

Product Overview

Category

The 1.5KE56A-E3/51 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

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

Package

The 1.5KE56A-E3/51 is available in a DO-201 package.

Essence

This TVS diode provides robust protection against transient overvoltage conditions.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 56V
  • Maximum Clamping Voltage: 90.9V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 47.8V

Detailed Pin Configuration

The 1.5KE56A-E3/51 TVS diode has a standard two-pin configuration, with one pin for anode and the other for cathode.

Functional Features

  • Fast response to transient overvoltages
  • Low leakage current
  • High surge capability

Advantages

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

Disadvantages

  • May require additional circuitry for comprehensive ESD protection

Working Principles

When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting the excess energy away from the protected circuit, thus limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE56A-E3/51 is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE56A-E3/51 include: - P6KE56A - SA5.0A-E3/54 - 1.5KE56CA

In conclusion, the 1.5KE56A-E3/51 TVS diode offers robust transient voltage suppression capabilities, making it suitable for a wide range of applications across various industries.

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Énumérez 10 questions et réponses courantes liées à l'application de 1.5KE56A-E3/51 dans les solutions techniques

  1. What is the maximum power dissipation of 1.5KE56A-E3/51?

    • The maximum power dissipation of 1.5KE56A-E3/51 is 1500W for a 10/1000μs waveform.

  2. What is the peak pulse current of 1.5KE56A-E3/51?

    • The peak pulse current of 1.5KE56A-E3/51 is 43.5A.

  3. What is the breakdown voltage of 1.5KE56A-E3/51?

    • The breakdown voltage of 1.5KE56A-E3/51 is 56V.

  4. What are the typical applications of 1.5KE56A-E3/51?

    • 1.5KE56A-E3/51 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of 1.5KE56A-E3/51?

    • The response time of 1.5KE56A-E3/51 is very fast, typically less than 1 picosecond.

  6. Is 1.5KE56A-E3/51 RoHS compliant?

    • Yes, 1.5KE56A-E3/51 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the operating temperature range of 1.5KE56A-E3/51?

    • The operating temperature range of 1.5KE56A-E3/51 is -55°C to +175°C.

  8. Does 1.5KE56A-E3/51 require any special mounting considerations?

    • It is recommended to mount 1.5KE56A-E3/51 on a heat sink to ensure proper thermal management.

  9. Can 1.5KE56A-E3/51 be used for both AC and DC applications?

    • Yes, 1.5KE56A-E3/51 can be used for both AC and DC applications.

  10. What are the packaging options available for 1.5KE56A-E3/51?

    • 1.5KE56A-E3/51 is available in various packaging options, including DO-201, DO-201AD, and R-6.