Microsemi Corporation
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MSMLJ22CAE3
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MSMLJ22CAE3 Product Overview

Introduction

The MSMLJ22CAE3 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting sensitive electronic components from voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA package
  • Essence: Provides robust protection against voltage transients
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage: 22V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMLJ22CAE3 is a unidirectional transient voltage suppressor diode with two pins. The anode is connected to the positive side and the cathode is connected to the negative side.

Functional Features

  • Fast Response Time: Rapid reaction to voltage transients
  • Low Clamping Voltage: Limits the voltage across the protected circuit
  • High Surge Current Capability: Ability to handle large transient currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact SMA package for easy integration
  • High surge current capability

Disadvantages

  • Limited breakdown voltage compared to some other models
  • Sensitive to reverse voltage polarity

Working Principles

When a voltage transient occurs, the MSMLJ22CAE3 diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage. This is achieved through rapid conduction and dissipation of the transient energy.

Detailed Application Field Plans

The MSMLJ22CAE3 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • MSMLJ5.0CAE3: 5V breakdown voltage variant
  • MSMLJ15CAE3: 15V breakdown voltage variant
  • MSMLJ30CAE3: 30V breakdown voltage variant

In conclusion, the MSMLJ22CAE3 transient voltage suppressor diode offers effective protection against voltage transients in a compact SMA package, making it suitable for a wide range of electronic applications.

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  1. What is MSMLJ22CAE3?

    • MSMLJ22CAE3 is a transient voltage suppressor diode, commonly used to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum voltage rating of MSMLJ22CAE3?

    • The maximum voltage rating of MSMLJ22CAE3 is 22 volts.

  3. What is the peak pulse power handling capability of MSMLJ22CAE3?

    • MSMLJ22CAE3 can handle peak pulse power up to a specified level, typically around 300 watts.

  4. How does MSMLJ22CAE3 protect electronic circuits?

    • MSMLJ22CAE3 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. In what type of applications is MSMLJ22CAE3 commonly used?

    • MSMLJ22CAE3 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics.

  6. What is the response time of MSMLJ22CAE3 during transient events?

    • MSMLJ22CAE3 has a fast response time, typically in the nanosecond range, providing quick protection against voltage spikes.

  7. Can MSMLJ22CAE3 be used for overvoltage protection in data communication systems?

    • Yes, MSMLJ22CAE3 is suitable for overvoltage protection in data communication systems, including Ethernet and USB interfaces.

  8. Is MSMLJ22CAE3 RoHS compliant?

    • Yes, MSMLJ22CAE3 is typically RoHS compliant, ensuring it meets environmental standards for hazardous substances.

  9. What is the operating temperature range of MSMLJ22CAE3?

    • The operating temperature range of MSMLJ22CAE3 is usually between -55°C to +150°C, making it suitable for a wide range of environments.

  10. Are there any recommended layout considerations when using MSMLJ22CAE3 in a circuit?

    • Yes, it's important to follow recommended layout guidelines to optimize the performance of MSMLJ22CAE3, including minimizing trace lengths and providing adequate thermal relief for soldering.

Please let me know if you need further information on any of these questions!