1.5KE480A - Product Overview and Analysis

Introduction

The 1.5KE480A is a transient voltage suppressor (TVS) diode that belongs to the category of electronic components used for surge protection in various electrical and electronic circuits. This entry provides an overview of the 1.5KE480A, 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: Surge Protection
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial Leaded
• Essence: Protects sensitive electronic devices from voltage transients
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage Rating: 408V
• Power Dissipation: 1500W
• Breakdown Voltage: 453V to 517V
• Operating Temperature: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The 1.5KE480A TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic devices
• Fast response time ensures minimal impact on the protected circuit
• Wide operating temperature range for versatile applications

Disadvantages

• Unidirectional protection may not be suitable for bidirectional surge events
• Requires careful consideration of placement in the circuit for optimal performance

Working Principles

When a transient voltage spike occurs, the 1.5KE480A TVS diode conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit and prevent damage to sensitive components.

Detailed Application Field Plans

The 1.5KE480A is commonly used in the following applications: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE440A
• 1.5KE510A
• 1.5KE540A
• 1.5KE600A

In conclusion, the 1.5KE480A TVS diode offers effective surge protection with its high surge capability, fast response time, and low clamping voltage. While it has certain limitations, its wide application field and availability of alternative models make it a versatile choice for surge protection in various electronic circuits.

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