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1.5KE250A
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1.5KE250A - English Editing Encyclopedia Entry

Product Overview

Category

The 1.5KE250A 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

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

Package

The 1.5KE250A is available in a DO-201 package.

Essence

The essence of the 1.5KE250A lies in its ability to rapidly clamp transient voltages to a safe level, protecting downstream components.

Packaging/Quantity

The 1.5KE250A is typically packaged in reels or tubes and is available in quantities of 500 or 1000 units per reel/tube.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 250V
  • Maximum Clamping Voltage: 405V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 214V

Detailed Pin Configuration

The 1.5KE250A TVS diode has a standard axial lead configuration with two leads.

Functional Features

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

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • Relatively high clamping voltage compared to some newer TVS diode models
  • Limited to lower voltage applications

Working Principles

When a transient voltage spike occurs, the 1.5KE250A TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The 1.5KE250A is commonly used in: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE250A include: - 1.5KE220A - 1.5KE300A - 1.5KE440A

In conclusion, the 1.5KE250A transient voltage suppressor diode is a reliable and widely used component for protecting electronic circuits from voltage transients. Its fast response time and high surge capability make it suitable for various applications, although it may have limitations in higher voltage scenarios.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE250A en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1.5KE250A:

  1. What is the maximum peak pulse power dissipation of 1.5KE250A?

    • The maximum peak pulse power dissipation of 1.5KE250A is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE250A?

    • The breakdown voltage of 1.5KE250A is typically 250 volts.

  3. What is the operating temperature range of 1.5KE250A?

    • The operating temperature range of 1.5KE250A is -55°C to +175°C.

  4. What is the typical clamping voltage of 1.5KE250A?

    • The typical clamping voltage of 1.5KE250A is 341 volts at 16.7A.

  5. What are the typical applications of 1.5KE250A?

    • 1.5KE250A is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial equipment, and telecommunications systems.

  6. What is the peak pulse current rating of 1.5KE250A?

    • The peak pulse current rating of 1.5KE250A is 16.7A.

  7. Does 1.5KE250A have a low leakage current?

    • Yes, 1.5KE250A has a low leakage current, which makes it suitable for use in high-speed data line protection applications.

  8. Is 1.5KE250A RoHS compliant?

    • Yes, 1.5KE250A is RoHS compliant, meeting the requirements for lead-free manufacturing.

  9. Can 1.5KE250A be used for transient voltage suppression in automotive electronics?

    • Yes, 1.5KE250A can be used for transient voltage suppression in automotive electronics, providing protection against voltage transients in vehicle electrical systems.

  10. What is the packaging type available for 1.5KE250A?

    • 1.5KE250A is available in a variety of packaging options, including DO-201, DO-201AD, and R-6.

I hope these questions and answers are helpful for your technical solutions involving 1.5KE250A. Let me know if you need further assistance!