Microsemi Corporation
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MSMLJ51CAE3/TR
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MSMLJ51CAE3/TR Product Overview

Introduction

The MSMLJ51CAE3/TR is a diode belonging to the category of transient voltage suppressors (TVS). This component is widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The MSMLJ51CAE3/TR possesses specific characteristics, packaging, and quantities that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AB (SMC), SOD-123FL
  • Essence: Safeguarding electronic components from voltage surges
  • Packaging/Quantity: Available in tape and reel packaging, with varying quantities per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 5V to 58V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MSMLJ51CAE3/TR typically features two pins in its SMC or SOD-123FL package, with specific pin assignments based on the package type.

Functional Features

  • Rapid response to transient voltage events
  • Low clamping voltage to protect downstream components
  • High surge current handling capability
  • RoHS compliant for environmental considerations

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Wide breakdown voltage range for diverse applications
  • RoHS compliance for environmental friendliness

Disadvantages

  • Limited to unidirectional suppression of voltage transients
  • Requires proper circuit design for optimal performance

Working Principles

The MSMLJ51CAE3/TR operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across them. When a transient event occurs, the diode rapidly conducts, providing a low impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The MSMLJ51CAE3/TR finds extensive use in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMBJ51CA

    • Category: Transient Voltage Suppressor Diode
    • Use: Similar to MSMLJ51CAE3/TR
    • Characteristics: Comparable peak pulse power and breakdown voltage range
    • Package: DO-214AA (SMB)

  • Alternative Model 2: 1.5KE51CA

    • Category: Transient Voltage Suppressor Diode
    • Use: Equivalent to MSMLJ51CAE3/TR
    • Characteristics: Higher peak pulse power and wider operating temperature range
    • Package: DO-201AD (DO-27)

In conclusion, the MSMLJ51CAE3/TR transient voltage suppressor diode offers effective protection against voltage transients in electronic circuits, making it an essential component in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MSMLJ51CAE3/TR v technických řešeních

  1. What is MSMLJ51CAE3/TR?

    • MSMLJ51CAE3/TR is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of MSMLJ51CAE3/TR?

    • The key features include a low profile package, high surge capability, low clamping voltage, and fast response time.

  3. What applications is MSMLJ51CAE3/TR suitable for?

    • MSMLJ51CAE3/TR is commonly used in applications such as power supplies, automotive electronics, industrial controls, and consumer electronics for transient voltage protection.

  4. What is the maximum clamping voltage of MSMLJ51CAE3/TR?

    • The maximum clamping voltage of MSMLJ51CAE3/TR is typically around 85 volts at 10A.

  5. How does MSMLJ51CAE3/TR provide protection against voltage spikes?

    • MSMLJ51CAE3/TR diverts excessive current away from sensitive components, limiting the voltage across them to a safe level.

  6. What is the operating temperature range of MSMLJ51CAE3/TR?

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

  7. Is MSMLJ51CAE3/TR RoHS compliant?

    • Yes, MSMLJ51CAE3/TR is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the typical capacitance of MSMLJ51CAE3/TR?

    • The typical capacitance is around 200pF, which is important for minimizing signal distortion in high-speed data lines.

  9. Can MSMLJ51CAE3/TR be used for ESD protection?

    • Yes, MSMLJ51CAE3/TR can be used for Electrostatic Discharge (ESD) protection in various electronic circuits.

  10. Are there any recommended layout considerations when using MSMLJ51CAE3/TR?

    • It is recommended to minimize the length of the traces connecting the device to the circuit and to ensure proper grounding for effective transient suppression.

Feel free to ask if you need further information on any of these questions!