MA5KP90A

Introduction

The MA5KP90A is a semiconductor product belonging to the category of transient voltage suppressor diodes. This device is designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: Fast response time, low clamping voltage
• Package: SMA (DO-214AC)
• Essence: Safeguarding electronic components
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Peak Power Dissipation: 5000W
• Breakdown Voltage Range: 85V to 95V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MA5KP90A follows the standard SMA (DO-214AC) package configuration with two leads.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
• Low Clamping Voltage: Limits the voltage across the protected device during an overvoltage event.

Advantages and Disadvantages

Advantages

• High peak power dissipation capability
• Wide operating temperature range
• Compact SMA package for space-constrained applications

Disadvantages

• Limited breakdown voltage range compared to some alternative models
• Relatively higher clamping voltage under certain conditions

Working Principles

The MA5KP90A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage. This action effectively diverts the transient energy away from the sensitive circuitry, protecting it from damage.

Detailed Application Field Plans

The MA5KP90A is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MA5KP90A include: - P6KE91CA: Higher breakdown voltage but lower peak power dissipation - 1.5KE82A: Lower breakdown voltage but higher peak power dissipation - SA5.0CA: Similar breakdown voltage and peak power dissipation, different package type

In conclusion, the MA5KP90A transient voltage suppressor diode offers reliable protection against voltage transients in a wide range of electronic applications, making it an essential component for ensuring the longevity and reliability of sensitive electronic systems.

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