Microsemi Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
MASMLJ75AE3
Zobrazit detail DataSheets

MASMLJ75AE3 Product Overview

Introduction

The MASMLJ75AE3 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 MASMLJ75AE3, including 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 (TVS)
  • Use: Protecting sensitive electronics from voltage transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMA package
  • Essence: Silicon TVS diode
  • Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

  • Peak Pulse Power: 400 Watts
  • Breakdown Voltage: 75V
  • Clamping Voltage: 121V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MASMLJ75AE3 has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Responds quickly to transient events, minimizing the risk of damage to connected electronics.
  • High Surge Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage ratings
  • Requires careful consideration of installation and placement for optimal performance

Working Principles

The MASMLJ75AE3 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting the excess current away from the protected circuit. This action clamps the voltage to a safe level, safeguarding the connected electronics.

Detailed Application Field Plans

The MASMLJ75AE3 is widely used in various applications, including: - Telecommunications: Protection of communication equipment from lightning-induced surges - Consumer Electronics: Safeguarding sensitive electronic devices from ESD events - Automotive Electronics: Protection of automotive control systems from voltage transients

Detailed and Complete Alternative Models

  • Alternative Model 1: MASMLJ58AE3 (58V breakdown voltage)
  • Alternative Model 2: MASMLJ100AE3 (100V breakdown voltage)
  • Alternative Model 3: MASMLJ130AE3 (130V breakdown voltage)

In conclusion, the MASMLJ75AE3 transient voltage suppressor offers effective protection against voltage transients, making it a crucial component in various electronic systems. Its fast response time, high surge capability, and RoHS compliance make it a preferred choice for designers seeking reliable transient voltage protection solutions.

Word Count: 452

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MASMLJ75AE3 v technických řešeních

  1. What is MASMLJ75AE3?

    • MASMLJ75AE3 is a transient voltage suppressor diode, commonly used to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of MASMLJ75AE3?

    • The maximum peak pulse power of MASMLJ75AE3 is typically 1500 watts.

  3. What is the breakdown voltage of MASMLJ75AE3?

    • The breakdown voltage of MASMLJ75AE3 is typically 75 volts.

  4. How does MASMLJ75AE3 protect electronic circuits?

    • MASMLJ75AE3 diverts excessive current away from sensitive components during voltage spikes or surges, preventing damage to the circuit.

  5. What are the typical applications of MASMLJ75AE3?

    • MASMLJ75AE3 is commonly used in power supplies, telecommunications equipment, automotive electronics, and industrial controls.

  6. What is the response time of MASMLJ75AE3?

    • The response time of MASMLJ75AE3 is very fast, typically in the nanosecond range.

  7. Can MASMLJ75AE3 be used for ESD protection?

    • Yes, MASMLJ75AE3 can be used for electrostatic discharge (ESD) protection in various electronic devices.

  8. What is the operating temperature range of MASMLJ75AE3?

    • The operating temperature range of MASMLJ75AE3 is typically -55°C to 150°C.

  9. Is MASMLJ75AE3 RoHS compliant?

    • Yes, MASMLJ75AE3 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Where can I find detailed specifications for MASMLJ75AE3?

    • Detailed specifications for MASMLJ75AE3 can be found in the datasheet provided by the manufacturer or distributor.