V480PA80A Product Overview

Introduction

The V480PA80A is a voltage suppressor component designed to protect electronic circuits from transient overvoltage conditions. This entry provides a comprehensive overview of the V480PA80A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The V480PA80A belongs to the category of voltage suppressor components, specifically categorized as a metal oxide varistor (MOV).

Basic Information Overview

Use: The V480PA80A is used to protect electronic circuits from transient overvoltage events.
Characteristics: It exhibits high energy absorption capability and fast response time.
Package: The V480PA80A is typically available in a disc-shaped package with leads for easy integration into circuit boards.
Essence: Its essence lies in providing reliable protection against voltage surges.
Packaging/Quantity: It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

Voltage Rating: 480V
Peak Current Capability: 8kA
Operating Temperature Range: -40°C to 85°C
Dimensions: 7mm diameter disc

Detailed Pin Configuration

The V480PA80A typically features two leads for connection to the circuit. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream circuitry.
Fast Response Time: Rapidly responds to overvoltage events to minimize damage.
High Energy Absorption: Capable of dissipating large amounts of energy during surge events.

Advantages and Disadvantages

Advantages

Reliable overvoltage protection
Fast response time
Wide operating temperature range

Disadvantages

Limited peak current capability compared to some higher-rated varistors
Requires proper circuit design for optimal performance

Working Principles

The V480PA80A operates based on the principle of varistor action, where its resistance decreases with increasing voltage, effectively diverting excess current away from sensitive components.

Detailed Application Field Plans

The V480PA80A finds extensive use in various applications, including: - Power supply units - Industrial equipment - Telecommunications systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

V130LA20A: 130V voltage rating, 20mm disc diameter
V275LA40A: 275V voltage rating, 40mm disc diameter
V680LA100A: 680V voltage rating, 100mm disc diameter

In conclusion, the V480PA80A serves as a crucial component in safeguarding electronic circuits from transient overvoltage events, offering reliable protection and fast response times across diverse applications.

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