V390MA3A Product Overview

Introduction

The V390MA3A is a versatile electronic component that belongs to the category of transient voltage suppressors (TVS). This device is commonly used to protect sensitive electronic circuits from voltage spikes and transients. Its characteristics, packaging, quantity, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are detailed below.

Basic Information Overview

• Category: Transient Voltage Suppressors (TVS)
• Use: Protection of sensitive electronic circuits from voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: SMA (DO-214AC)
• Essence: Provides robust protection against transient overvoltage conditions
• Packaging/Quantity: Available in tape and reel packaging, with varying quantities depending on supplier

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 6.4V to 440V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The V390MA3A TVS device has a standard SMA (DO-214AC) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against transient overvoltage conditions
• Wide range of breakdown voltages available
• RoHS compliant

Disadvantages

• Sensitive to reverse polarity connection
• Limited power dissipation capability

Working Principles

The V390MA3A operates by diverting excessive current away from sensitive electronic components when a voltage spike or transient occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry from damage.

Detailed Application Field Plans

The V390MA3A is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the V390MA3A include: - V10MA3A - V18MA3A - V30MA3A - V58MA3A - V110MA3A

In summary, the V390MA3A transient voltage suppressor offers effective protection for sensitive electronic circuits, with a wide range of breakdown voltages and fast response times. While it has certain limitations, its advantages make it a popular choice in diverse applications.

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