Microsemi Corporation
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MA1.5KE51AE3
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MA1.5KE51AE3

Product Overview

Category

The MA1.5KE51AE3 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 MA1.5KE51AE3 is available in a DO-201 package.

Essence

This TVS diode provides robust protection for electronic circuits against transient overvoltage conditions.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 45.2V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 38.9V
  • Leakage Current: 1µA

Detailed Pin Configuration

The MA1.5KE51AE3 has a standard axial lead configuration with two leads.

Functional Features

  • Provides transient overvoltage protection
  • Responds quickly to voltage spikes
  • Maintains low clamping voltage during surge events

Advantages

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

Disadvantages

  • Relatively high leakage current compared to some alternative models
  • Limited breakdown voltage compared to higher-rated TVS diodes

Working Principles

When a transient voltage spike occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The MA1.5KE51AE3 is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MA1.5KE51AE3 include: - SMAJ45A - P6KE51A - 1.5SMC51A

In summary, the MA1.5KE51AE3 transient voltage suppressor diode offers robust protection against transient overvoltage events, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MA1.5KE51AE3 en soluciones técnicas

  1. What is the voltage rating of MA1.5KE51AE3?

    • The voltage rating of MA1.5KE51AE3 is 51V.

  2. What is the peak pulse power of MA1.5KE51AE3?

    • The peak pulse power of MA1.5KE51AE3 is 1500W.

  3. What is the typical application of MA1.5KE51AE3?

    • MA1.5KE51AE3 is commonly used for transient voltage suppression in electronic circuits, such as in surge protection devices and power supplies.

  4. What is the breakdown voltage of MA1.5KE51AE3?

    • The breakdown voltage of MA1.5KE51AE3 is typically 56.7V.

  5. What is the maximum clamping voltage of MA1.5KE51AE3?

    • The maximum clamping voltage of MA1.5KE51AE3 is 82.4V at 100A.

  6. What is the operating temperature range of MA1.5KE51AE3?

    • MA1.5KE51AE3 can operate within a temperature range of -55°C to 175°C.

  7. Is MA1.5KE51AE3 RoHS compliant?

    • Yes, MA1.5KE51AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What package type does MA1.5KE51AE3 come in?

    • MA1.5KE51AE3 is available in a DO-201AD (DO-27) package.

  9. What are the key features of MA1.5KE51AE3?

    • Some key features of MA1.5KE51AE3 include its high surge capability, fast response time, and low clamping voltage.

  10. Where can I find detailed specifications and application notes for MA1.5KE51AE3?

    • Detailed specifications and application notes for MA1.5KE51AE3 can be found in the product datasheet provided by the manufacturer.