1.5KE82CA-E3/51 Product Overview

Introduction

The 1.5KE82CA-E3/51 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against overvoltage transients in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-201AE (DO-27)
• Essence: Silicon TVS Diode
• Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

• Part Number: 1.5KE82CA-E3/51
• Peak Pulse Power: 1500W
• Breakdown Voltage: 77.4V to 85.9V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 69.7V
• Forward Voltage: 1.0V at 10A

Detailed Pin Configuration

The 1.5KE82CA-E3/51 TVS diode has a standard DO-201AE package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage transients.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to downstream circuitry.
• High Surge Capability: Can withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective overvoltage protection for sensitive electronic components
• Fast response time ensures minimal impact on circuit performance
• High surge capability for robust protection

Disadvantages

• Clamping voltage may be relatively high compared to other TVS diodes
• Requires careful consideration of reverse standoff voltage to ensure proper protection

Working Principles

When an overvoltage transient occurs, the 1.5KE82CA-E3/51 TVS diode conducts current and clamps the voltage to a safe level, protecting the downstream circuitry from damage. This is achieved through the rapid transition of the diode into its low impedance state when subjected to a transient voltage.

Detailed Application Field Plans

The 1.5KE82CA-E3/51 is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE82CA
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 77.8V to 86.6V
• Alternative Model 2: SMBJ82CA
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 77.8V to 86.6V
• Alternative Model 3: 1.5KE82A
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 77.4V to 85.9V

In conclusion, the 1.5KE82CA-E3/51 TVS diode offers effective transient voltage suppression with fast response time and high surge capability, making it suitable for a wide range of electronic applications.

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