Microsemi Corporation
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MASMLJ14AE3
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MASMLJ14AE3 Product Overview

Introduction

The MASMLJ14AE3 is a semiconductor device belonging to the category of transient voltage suppressors (TVS). It is commonly used for protecting sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MASMLJ14AE3.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA package
  • Essence: Semiconductor TVS diode
  • Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

  • Voltage Rating: 14V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 15.6V
  • Clamping Voltage: 23.2V at 10A
  • Maximum Reverse Leakage Current: 1µA at 12.8V
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MASMLJ14AE3 typically has two pins, with the anode and cathode connections clearly marked on the SMA package.

Functional Features

  • Rapid response to transient voltage events
  • Low clamping voltage to protect downstream components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper installation and circuit design for optimal performance

Working Principles

The MASMLJ14AE3 operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected circuit. When a transient voltage event occurs, the TVS diode rapidly switches into its low impedance state, shunting the excess current to ground and clamping the voltage to a safe level.

Detailed Application Field Plans

The MASMLJ14AE3 finds extensive use in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies - LED lighting systems

Detailed and Complete Alternative Models

  • Alternative Model 1: MASMLJ24AE3 (24V rating)
  • Alternative Model 2: MASMLJ36AE3 (36V rating)
  • Alternative Model 3: MASMLJ48AE3 (48V rating)

In summary, the MASMLJ14AE3 transient voltage suppressor offers effective protection against transient voltage events and finds widespread use in diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MASMLJ14AE3 v technických řešeních

  1. What is MASMLJ14AE3?

    • MASMLJ14AE3 is a transient voltage suppressor diode used to protect sensitive electronics from voltage spikes and transients.

  2. Where is MASMLJ14AE3 commonly used?

    • It is commonly used in electronic circuits, power supplies, communication equipment, and automotive electronics to protect against voltage surges.

  3. What is the maximum voltage rating of MASMLJ14AE3?

    • The maximum voltage rating of MASMLJ14AE3 is typically 14 volts.

  4. How does MASMLJ14AE3 work?

    • MASMLJ14AE3 works by diverting excess current away from sensitive components when a voltage spike occurs, thereby protecting them from damage.

  5. What are the key specifications of MASMLJ14AE3?

    • The key specifications include its breakdown voltage, peak pulse power, clamping voltage, and operating temperature range.

  6. Can MASMLJ14AE3 be used for surge protection in power supply units?

    • Yes, MASMLJ14AE3 is commonly used for surge protection in power supply units to safeguard against voltage transients.

  7. Is MASMLJ14AE3 suitable for high-speed data lines?

    • Yes, MASMLJ14AE3 is suitable for protecting high-speed data lines from voltage spikes and transients.

  8. What is the response time of MASMLJ14AE3?

    • The response time of MASMLJ14AE3 is very fast, typically in the nanosecond range, providing quick protection against voltage surges.

  9. Are there any specific mounting or handling considerations for MASMLJ14AE3?

    • It is important to follow the recommended mounting and handling guidelines provided in the datasheet to ensure proper performance and reliability.

  10. Can MASMLJ14AE3 be used in automotive applications?

    • Yes, MASMLJ14AE3 is commonly used in automotive applications to protect sensitive electronics from voltage transients caused by the vehicle's electrical system.