1.5KE8.2HE3/54 Product Overview

Introduction

The 1.5KE8.2HE3/54 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Overvoltage Protection
• Characteristics: High Surge Capability, Fast Response Time
• Package: DO-201AD
• Essence: Transient Voltage Suppression
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Part Number: 1.5KE8.2HE3/54
• Voltage - Reverse Standoff (Typ): 7.37V
• Voltage - Breakdown (Min): 8.22V
• Voltage - Clamping (Max) @ Ipp: 13.4V
• Current - Peak Pulse (10/1000µs): 45.5A
• Power - Peak Pulse: 1500W
• Operating Temperature: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE8.2HE3/54 is a unidirectional TVS diode with two leads. The cathode lead is typically marked with a band or other distinctive marking for easy identification.

Functional Features

• Transient Voltage Suppression: Protects against voltage transients by diverting excess current away from sensitive components.
• Fast Response Time: Rapidly clamps transient voltages to safe levels, minimizing the risk of damage to downstream circuitry.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Robust construction for reliable performance

Disadvantages

• Sensitive to reverse polarity connection
• Limited protection range for higher voltage transients

Working Principles

When an overvoltage transient occurs, the 1.5KE8.2HE3/54 conducts current to limit the voltage across the protected circuit. This rapid response helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The 1.5KE8.2HE3/54 is commonly used in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

• Alternative Model 1: 1.5KE6.8HE3/54
• Alternative Model 2: 1.5KE10HE3/54
• Alternative Model 3: 1.5KE12HE3/54

In summary, the 1.5KE8.2HE3/54 transient voltage suppressor diode offers robust overvoltage protection with fast response times, making it suitable for a wide range of electronic applications.

[Word Count: 398]