MX1.5KE39A - Product Encyclopedia Entry

Introduction

The MX1.5KE39A is a high-performance transient voltage suppressor diode designed to protect sensitive electronic devices from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the MX1.5KE39A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD)
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: DO-201AD (DO-27)
• Essence: Silicon TVS Diode
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 33.3V
• Breakdown Voltage Range: 37.1V to 41V
• Maximum Clamping Voltage: 53.9V at 50A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MX1.5KE39A TVS diode has a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High surge capability for reliable overvoltage protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on protected circuits
• Wide operating temperature range for versatile applications

Disadvantages

• Higher cost compared to traditional transient suppression methods
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The MX1.5KE39A operates by diverting excessive transient current away from sensitive electronic components when a voltage transient occurs. It achieves this by rapidly transitioning into a low-impedance state, effectively clamping the transient voltage to a safe level.

Detailed Application Field Plans

The MX1.5KE39A is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE39A
• Alternative Model 2: 1.5KE39CA
• Alternative Model 3: SA15CA

In summary, the MX1.5KE39A transient voltage suppressor diode offers robust protection against voltage transients and finds extensive use across diverse electronic applications.

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