Microsemi Corporation
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MXSMLJ120CA
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MXSMLJ120CA

Product Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: Fast response time, high surge current capability
Package: SOD-123FL
Essence: Transient Voltage Suppressor
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 120W
  • Breakdown Voltage: 120V
  • Clamping Voltage: 193V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MXSMLJ120CA has a SOD-123FL package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective surge protection - Fast response time - RoHS compliant

Disadvantages: - Limited breakdown voltage compared to higher-rated models - May require additional components for comprehensive surge protection in some applications

Working Principles

The MXSMLJ120CA operates by diverting excess voltage away from sensitive electronic components during transient voltage events. When a surge occurs, the device rapidly clamps the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The MXSMLJ120CA is commonly used in various electronic systems such as power supplies, telecommunications equipment, automotive electronics, and industrial controls. It is particularly suitable for protecting integrated circuits, transistors, and other semiconductor devices from voltage spikes.

Detailed and Complete Alternative Models

  • MXSMLJ5.0CA: 5.0V Breakdown Voltage
  • MXSMLJ15CA: 15V Breakdown Voltage
  • MXSMLJ24CA: 24V Breakdown Voltage
  • MXSMLJ36CA: 36V Breakdown Voltage
  • MXSMLJ48CA: 48V Breakdown Voltage

In conclusion, the MXSMLJ120CA is a reliable transient voltage suppressor that offers fast response time and high surge current capability. While it has limitations in terms of breakdown voltage, it provides effective surge protection for a wide range of electronic applications.

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  1. What is MXSMLJ120CA?

    • MXSMLJ120CA is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of MXSMLJ120CA?

    • The maximum peak pulse power of MXSMLJ120CA is 1500 watts.

  3. What is the breakdown voltage of MXSMLJ120CA?

    • The breakdown voltage of MXSMLJ120CA is 120 volts.

  4. What are the typical applications of MXSMLJ120CA?

    • MXSMLJ120CA is commonly used in telecommunications equipment, industrial controls, consumer electronics, and automotive electronics to protect against voltage surges.

  5. What is the response time of MXSMLJ120CA?

    • The response time of MXSMLJ120CA is very fast, typically less than 1 picosecond.

  6. What is the operating temperature range of MXSMLJ120CA?

    • MXSMLJ120CA can operate within a temperature range of -55°C to +150°C.

  7. How does MXSMLJ120CA provide protection?

    • MXSMLJ120CA clamps the transient voltage to a safe level, preventing it from reaching and damaging sensitive components.

  8. Is MXSMLJ120CA RoHS compliant?

    • Yes, MXSMLJ120CA is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. Can MXSMLJ120CA be used in high-speed data lines?

    • Yes, MXSMLJ120CA is suitable for protecting high-speed data lines such as Ethernet, USB, and HDMI interfaces.

  10. What are the packaging options available for MXSMLJ120CA?

    • MXSMLJ120CA is available in various package types including DO-214AB (SMC), SMA, and SMB packages.