Vishay Semiconductor Diodes Division
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SMAJ54CHE3/61
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SMAJ54CHE3/61

Product Overview

Category

SMAJ54CHE3/61 belongs to the category of electronic components, specifically transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices from voltage spikes and transients.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMAJ54CHE3/61 is typically available in a DO-214AC (SMA) package.

Essence

The essence of SMAJ54CHE3/61 lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

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

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 54V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 43.6V
  • Maximum Clamping Voltage: 87.1V

Detailed Pin Configuration

The SMAJ54CHE3/61 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low incremental surge resistance

Advantages

  • Rapid response to voltage transients
  • High surge current handling capacity
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Limited effectiveness against sustained overvoltage conditions
  • May require additional protective measures for high-energy transients

Working Principles

When a voltage transient occurs, the SMAJ54CHE3/61 conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit to a safe level.

Detailed Application Field Plans

SMAJ54CHE3/61 finds application in various fields such as: - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ54CHE3/61 include: - P6KE56CA - 1.5KE47A - SMCJ54A

In conclusion, SMAJ54CHE3/61 serves as a crucial component in protecting electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its compact design and bidirectional clamping make it suitable for diverse applications, although it may require supplementary protection for sustained overvoltage events. With its detailed specifications, pin configuration, functional features, and application field plans, this transient voltage suppressor diode provides valuable protection in numerous electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ54CHE3/61 en soluciones técnicas

  1. What is SMAJ54CHE3/61?

    • SMAJ54CHE3/61 is a type of surface mount transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of SMAJ54CHE3/61?

    • The maximum peak pulse power of SMAJ54CHE3/61 is typically 400 watts.

  3. What is the breakdown voltage of SMAJ54CHE3/61?

    • The breakdown voltage of SMAJ54CHE3/61 is 54 volts.

  4. What are the typical applications of SMAJ54CHE3/61?

    • SMAJ54CHE3/61 is commonly used in various technical solutions such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage spikes and surges.

  5. What is the operating temperature range of SMAJ54CHE3/61?

    • The operating temperature range of SMAJ54CHE3/61 is typically -55°C to +150°C.

  6. What is the response time of SMAJ54CHE3/61?

    • The response time of SMAJ54CHE3/61 is very fast, typically in the nanosecond range.

  7. How does SMAJ54CHE3/61 provide protection to electronic circuits?

    • SMAJ54CHE3/61 clamps the voltage of the protected circuit to a safe level by diverting excess current away from sensitive components during transient voltage events.

  8. Is SMAJ54CHE3/61 RoHS compliant?

    • Yes, SMAJ54CHE3/61 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What is the package type of SMAJ54CHE3/61?

    • SMAJ54CHE3/61 is typically available in a DO-214AC (SMA) package.

  10. Can SMAJ54CHE3/61 be used for ESD protection?

    • Yes, SMAJ54CHE3/61 can also be used for electrostatic discharge (ESD) protection in addition to transient voltage suppression.

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