Microsemi Corporation
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MASMLJ51CA
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MASMLJ51CA Product Overview

Introduction

The MASMLJ51CA is a semiconductor device belonging to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SOD-123FL
  • Essence: Provides overvoltage protection for sensitive electronic components
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 5.0V to 170V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MASMLJ51CA has a standard SOD-123FL package with three pins: Anode, Cathode, and Ground.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps excessive voltage to protect downstream components.
  • Low Clamping Voltage: Ensures minimal stress on protected circuits during transient events.
  • Fast Response Time: Quickly responds to voltage transients to prevent damage to sensitive electronics.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Low clamping voltage minimizes stress on protected circuits
  • High surge current capability enhances reliability

Disadvantages

  • Limited breakdown voltage range compared to some alternative models
  • Sensitive to reverse voltage polarity

Working Principles

The MASMLJ51CA operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly switches into its low impedance state, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The MASMLJ51CA is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MASMLJ51CA include: - MASMLJ58CA: Higher breakdown voltage range - MASMLJ51A: Lower surge current capability - MASMLJ51CT: Surface mount package for space-constrained applications

In summary, the MASMLJ51CA transient voltage suppressor diode offers effective protection against voltage transients with its fast response time, low clamping voltage, and high surge current capability. While it has limitations in terms of breakdown voltage range and reverse voltage sensitivity, it finds widespread use in diverse electronic systems.

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기술 솔루션에 MASMLJ51CA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of MASMLJ51CA in technical solutions:

  1. What is MASMLJ51CA?

    • MASMLJ51CA is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of MASMLJ51CA?

    • The maximum working voltage of MASMLJ51CA is 51 volts.

  3. What is the peak pulse current rating of MASMLJ51CA?

    • The peak pulse current rating of MASMLJ51CA is typically 30A.

  4. How does MASMLJ51CA protect electronic circuits?

    • MASMLJ51CA protects electronic circuits by diverting excessive current away from sensitive components when voltage spikes or transients occur.

  5. What are the typical applications of MASMLJ51CA?

    • Typical applications of MASMLJ51CA include protection of data lines, telecommunications equipment, industrial controls, and consumer electronics.

  6. What is the operating temperature range of MASMLJ51CA?

    • The operating temperature range of MASMLJ51CA is typically -55°C to +150°C.

  7. Is MASMLJ51CA RoHS compliant?

    • Yes, MASMLJ51CA is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What package type is MASMLJ51CA available in?

    • MASMLJ51CA is available in a surface mount DO-214AC (SMA) package.

  9. Can MASMLJ51CA be used for ESD protection?

    • Yes, MASMLJ51CA can be used for electrostatic discharge (ESD) protection in various electronic devices.

  10. Are there any recommended layout guidelines for using MASMLJ51CA?

    • Yes, it is recommended to minimize the length of the traces between the protected component and MASMLJ51CA, and to provide a low impedance path to ground for the transient currents.

I hope these questions and answers are helpful! Let me know if you need further assistance.