Microsemi Corporation
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MASMLJ7.5AE3
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MASMLJ7.5AE3

Introduction

The MASMLJ7.5AE3 is a transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and surges. This entry provides comprehensive information about the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients and surges in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA package
  • Essence: TVS diode for circuit protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage Rating: 7.5V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to 150°C
  • Breakdown Voltage: 8.33V
  • Reverse Standoff Voltage: 6.4V
  • Maximum Clamping Voltage: 11.4V

Detailed Pin Configuration

The MASMLJ7.5AE3 TVS diode has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Rapid response to transient voltage spikes
  • Low clamping voltage to protect sensitive components
  • High surge current handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact SMA package for easy integration

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage spike occurs, the MASMLJ7.5AE3 TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching levels that could damage sensitive components.

Detailed Application Field Plans

The MASMLJ7.5AE3 is suitable for various applications, including: - Consumer electronics - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supply units

Detailed and Complete Alternative Models

  • MASMLJ5.0AE3: 5.0V TVS diode with similar characteristics
  • MASMLJ12AE3: 12V TVS diode for higher voltage protection
  • MASMLJ15AE3: 15V TVS diode with increased clamping voltage

In summary, the MASMLJ7.5AE3 TVS diode offers reliable protection against voltage transients and surges in electronic circuits. Its fast response time, low clamping voltage, and high surge current capability make it a valuable component in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MASMLJ7.5AE3 v technických řešeních

  1. What is MASMLJ7.5AE3?

    • MASMLJ7.5AE3 is a type of transient voltage suppressor diode used for surge protection in electronic circuits.

  2. What are the key features of MASMLJ7.5AE3?

    • The key features include a peak pulse power of 500 watts, low clamping voltage, and fast response time.

  3. How does MASMLJ7.5AE3 provide surge protection?

    • MASMLJ7.5AE3 diverts excess voltage away from sensitive components by conducting when the voltage exceeds a certain level, thus protecting the circuit.

  4. In what technical solutions is MASMLJ7.5AE3 commonly used?

    • MASMLJ7.5AE3 is commonly used in power supplies, communication equipment, and automotive electronics for surge protection.

  5. What is the operating voltage range of MASMLJ7.5AE3?

    • The operating voltage range typically spans from 6.4 volts to 7.07 volts.

  6. How can MASMLJ7.5AE3 be mounted on a PCB?

    • MASMLJ7.5AE3 can be mounted using surface mount technology (SMT) with appropriate soldering techniques.

  7. What are the temperature specifications for MASMLJ7.5AE3?

    • MASMLJ7.5AE3 is designed to operate within a temperature range of -55°C to 150°C.

  8. Does MASMLJ7.5AE3 require any external components for proper operation?

    • No, MASMLJ7.5AE3 does not require any external components for its basic surge protection function.

  9. Can MASMLJ7.5AE3 be used for ESD protection?

    • Yes, MASMLJ7.5AE3 can also be used for electrostatic discharge (ESD) protection in addition to surge protection.

  10. Are there any recommended application notes or guidelines for using MASMLJ7.5AE3 in technical solutions?

    • Yes, the manufacturer provides detailed application notes and guidelines for incorporating MASMLJ7.5AE3 into various technical solutions, which should be followed for optimal performance.