Vishay Semiconductor Diodes Division
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SMAJ90AHE3/5A
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SMAJ90AHE3/5A

Product Overview

Category

The SMAJ90AHE3/5A belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMAJ90AHE3/5A is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMAJ90AHE3/5A is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 90V
  • Breakdown Voltage: 100V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ90AHE3/5A has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides robust protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMAJ90AHE3/5A conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The SMAJ90AHE3/5A is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE100A
  • 1.5KE100A
  • SMBJ90A

In conclusion, the SMAJ90AHE3/5A transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ90AHE3/5A v technických řešeních

  1. What is SMAJ90AHE3/5A?

    • SMAJ90AHE3/5A is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of SMAJ90AHE3/5A?

    • The maximum peak pulse power of SMAJ90AHE3/5A is 400W for an 8/20μs waveform.

  3. What is the breakdown voltage of SMAJ90AHE3/5A?

    • The breakdown voltage of SMAJ90AHE3/5A is 90V.

  4. What are the typical applications of SMAJ90AHE3/5A?

    • SMAJ90AHE3/5A is commonly used in applications such as telecommunications equipment, computers, industrial controls, and consumer electronics to protect against voltage transients.

  5. What is the operating temperature range of SMAJ90AHE3/5A?

    • The operating temperature range of SMAJ90AHE3/5A is -55°C to +150°C.

  6. What is the response time of SMAJ90AHE3/5A?

    • The response time of SMAJ90AHE3/5A is typically less than 1 picosecond.

  7. Is SMAJ90AHE3/5A RoHS compliant?

    • Yes, SMAJ90AHE3/5A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of SMAJ90AHE3/5A?

    • SMAJ90AHE3/5A is available in a DO-214AC (SMA) package.

  9. What are the key features of SMAJ90AHE3/5A?

    • Some key features of SMAJ90AHE3/5A include low clamping voltage, fast response time, and high surge capability.

  10. Can SMAJ90AHE3/5A be used in automotive applications?

    • Yes, SMAJ90AHE3/5A can be used in automotive applications where protection against voltage transients is required.