Microsemi Corporation
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MASMCJ18AE3
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MASMCJ18AE3

Product Overview

Category

The MASMCJ18AE3 belongs to the category of semiconductor devices.

Use

It is commonly used as a transient voltage suppressor (TVS) diode for surge protection in electronic circuits.

Characteristics

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

Package

The MASMCJ18AE3 is typically available in a DO-214AB (SMC) package.

Essence

The essence of the MASMCJ18AE3 lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 15V to 220V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MASMCJ18AE3 TVS diode typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.

Functional Features

  • Provides overvoltage protection
  • Diverts excess current away from sensitive components
  • Fast reaction time to transient events

Advantages

  • Effective surge protection
  • Compact size
  • Wide range of breakdown voltages available

Disadvantages

  • Limited surge energy handling capability compared to some larger TVS diodes
  • May require additional circuitry for comprehensive surge protection in high-energy environments

Working Principles

When a voltage surge occurs, the MASMCJ18AE3 TVS diode conducts current and clamps the voltage to a safe level, protecting downstream components from damage. It operates by shunting excess energy to the ground, thereby safeguarding the circuit.

Detailed Application Field Plans

The MASMCJ18AE3 is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the MASMCJ18AE3 include: - SMAJ series TVS diodes - P6KE series TVS diodes - SMCJ series TVS diodes

In conclusion, the MASMCJ18AE3 TVS diode offers effective surge protection for a wide range of electronic applications, providing a crucial safeguard against voltage transients and surges. Its compact size and fast response make it a popular choice for designers seeking reliable overvoltage protection in their circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MASMCJ18AE3 v technických řešeních

  1. What is MASMCJ18AE3?

    • MASMCJ18AE3 is a transient voltage suppressor diode, commonly used to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of MASMCJ18AE3?

    • The maximum peak pulse power of MASMCJ18AE3 is typically 1500 watts.

  3. What is the breakdown voltage of MASMCJ18AE3?

    • The breakdown voltage of MASMCJ18AE3 is typically around 20 volts.

  4. How does MASMCJ18AE3 protect electronic circuits?

    • MASMCJ18AE3 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of MASMCJ18AE3?

    • MASMCJ18AE3 is commonly used in power supplies, communication systems, automotive electronics, and industrial equipment to protect against voltage surges.

  6. What is the response time of MASMCJ18AE3?

    • The response time of MASMCJ18AE3 is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. Can MASMCJ18AE3 be used for ESD protection?

    • Yes, MASMCJ18AE3 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.

  8. What is the operating temperature range of MASMCJ18AE3?

    • The operating temperature range of MASMCJ18AE3 is typically between -55°C to +150°C.

  9. Is MASMCJ18AE3 RoHS compliant?

    • Yes, MASMCJ18AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. How should MASMCJ18AE3 be mounted on a PCB?

    • MASMCJ18AE3 should be mounted with proper thermal management and adequate spacing to ensure efficient heat dissipation and optimal performance.