MASMLJ48AE3/TR Product Overview

Introduction

The MASMLJ48AE3/TR is a semiconductor product 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 MASMLJ48AE3/TR.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMA package
• Essence: Semiconductor device for voltage suppression
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400 Watts
• Breakdown Voltage Range: 51.7V to 57.3V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The MASMLJ48AE3/TR 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: Reacts quickly to transient voltage events, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit to a safe level.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage

Disadvantages

• Limited peak pulse power handling capability compared to some higher-power TVS devices
• Sensitive to reverse voltage polarity

Working Principles

The MASMLJ48AE3/TR operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS device rapidly switches into its low impedance state, shunting excess current away from the protected circuit. This action prevents the voltage from reaching damaging levels and protects the downstream electronics.

Detailed Application Field Plans

The MASMLJ48AE3/TR is widely used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: MASMLJ58AE3/TR
  • Similar specifications and characteristics, but with a higher breakdown voltage range
• Alternative Model 2: MASMLJ36AE3/TR
  • Lower breakdown voltage range, suitable for applications with lower operating voltages

In conclusion, the MASMLJ48AE3/TR transient voltage suppressor offers effective protection against voltage transients, with fast response times and low clamping voltages. Its application spans across various industries, and it has alternative models catering to different voltage requirements.

Word Count: 498