Vishay Semiconductor Diodes Division
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SMAJ7.5A-M3/5A
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SMAJ7.5A-M3/5A

Product Overview

Category

The SMAJ7.5A-M3/5A belongs to the category of transient voltage suppressor diodes.

Use

It is primarily used for surge protection in electronic circuits and systems.

Characteristics

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

Package

The SMAJ7.5A-M3/5A is typically available in a DO-214AC (SMA) package.

Essence

The essence of the SMAJ7.5A-M3/5A lies in its ability to protect sensitive electronic components from voltage transients.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 7.5V
  • Maximum Clamping Voltage: 12.1V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ7.5A-M3/5A typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides protection against voltage transients
  • Fast response to transient over-voltage conditions
  • Low leakage current

Advantages

  • Effective surge protection
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ7.5A-M3/5A operates by diverting excessive current away from sensitive components when a transient voltage spike occurs, thereby protecting the circuit from damage.

Detailed Application Field Plans

The SMAJ7.5A-M3/5A is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ7.5A-M3/5A include: - P6SMB7.5A - 1.5SMC7.5A - SMBJ7.5A

In conclusion, the SMAJ7.5A-M3/5A transient voltage suppressor diode offers effective surge protection with fast response times, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ7.5A-M3/5A v technických řešeních

  1. What is the maximum voltage rating of SMAJ7.5A-M3/5A?

    • The maximum voltage rating of SMAJ7.5A-M3/5A is 7.5 volts.

  2. What is the peak pulse power of SMAJ7.5A-M3/5A?

    • The peak pulse power of SMAJ7.5A-M3/5A is 400 watts for a 10/1000μs waveform.

  3. What is the typical clamping voltage of SMAJ7.5A-M3/5A?

    • The typical clamping voltage of SMAJ7.5A-M3/5A is 12.1 volts at 10A.

  4. What are the applications of SMAJ7.5A-M3/5A in technical solutions?

    • SMAJ7.5A-M3/5A is commonly used for overvoltage protection in various electronic circuits, such as power supplies, communication equipment, and automotive electronics.

  5. What is the operating temperature range of SMAJ7.5A-M3/5A?

    • The operating temperature range of SMAJ7.5A-M3/5A is typically -55°C to +150°C.

  6. What is the response time of SMAJ7.5A-M3/5A?

    • The response time of SMAJ7.5A-M3/5A is very fast, typically responding within nanoseconds to clamp transient voltage spikes.

  7. Is SMAJ7.5A-M3/5A RoHS compliant?

    • Yes, SMAJ7.5A-M3/5A is RoHS compliant, ensuring it meets environmental standards.

  8. What is the package type of SMAJ7.5A-M3/5A?

    • SMAJ7.5A-M3/5A comes in a DO-214AC (SMA) package.

  9. Can SMAJ7.5A-M3/5A be used for ESD protection?

    • Yes, SMAJ7.5A-M3/5A can be used for Electrostatic Discharge (ESD) protection in sensitive electronic components.

  10. What are the key features of SMAJ7.5A-M3/5A?

    • Some key features of SMAJ7.5A-M3/5A include its low profile, high surge capability, and excellent clamping capability for transient suppression.