Diodes Incorporated
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1.5KE27A-T
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1.5KE27A-T

Product Overview

Category:

The 1.5KE27A-T belongs to the category of transient voltage suppressor diodes.

Use:

It is used to protect sensitive electronic devices 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 1.5KE27A-T is available in a DO-201 package.

Packaging/Quantity:

The product is typically packaged in reels or tubes and is available in quantities suitable for various production needs.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 24.4V to 27.0V
  • Maximum Clamping Voltage: 41.4V at 19.9A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE27A-T has a standard axial lead configuration with two leads.

Functional Features

  • Provides protection against voltage transients
  • Fast response to transient events
  • Low leakage current

Advantages and Disadvantages

Advantages

  • High surge capability
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The 1.5KE27A-T operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It clamps the voltage to a safe level, protecting downstream electronics.

Detailed Application Field Plans

The 1.5KE27A-T is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE27A-T include: - P6KE27A - SA5.0A

In conclusion, the 1.5KE27A-T transient voltage suppressor diode offers robust protection against voltage transients and finds widespread application across various industries due to its reliable performance and characteristics.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1.5KE27A-T في الحلول التقنية

Sure, here are 10 common questions and answers related to the application of 1.5KE27A-T in technical solutions:

  1. What is the maximum reverse stand-off voltage of 1.5KE27A-T?

    • The maximum reverse stand-off voltage of 1.5KE27A-T is 24.3V.

  2. What is the peak pulse power dissipation of 1.5KE27A-T?

    • The peak pulse power dissipation of 1.5KE27A-T is 1500W.

  3. What is the breakdown voltage of 1.5KE27A-T?

    • The breakdown voltage of 1.5KE27A-T is typically 30.3V.

  4. What is the operating temperature range of 1.5KE27A-T?

    • The operating temperature range of 1.5KE27A-T is -55°C to +175°C.

  5. What is the typical clamping voltage of 1.5KE27A-T?

    • The typical clamping voltage of 1.5KE27A-T is 43.6V at 100A.

  6. What are the typical applications for 1.5KE27A-T?

    • 1.5KE27A-T is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  7. Does 1.5KE27A-T meet any specific industry standards?

    • Yes, 1.5KE27A-T meets the requirements of various industry standards, including AEC-Q101 for automotive applications.

  8. What is the response time of 1.5KE27A-T?

    • The response time of 1.5KE27A-T is very fast, typically responding in less than 1 picosecond.

  9. Can 1.5KE27A-T be used for overvoltage protection in automotive applications?

    • Yes, 1.5KE27A-T is suitable for overvoltage protection in automotive applications due to its compliance with AEC-Q101 standards.

  10. What packaging options are available for 1.5KE27A-T?

    • 1.5KE27A-T is available in various package types, including DO-201, DO-201AD, and R-6.