MP4KE350A Product Overview

Introduction

The MP4KE350A is a versatile electronic component that belongs to the category of voltage suppressor diodes. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Suppressor Diode
• Use: The MP4KE350A is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes.
• Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
• Package: The MP4KE350A is available in a compact, surface-mount package.
• Essence: Its essence lies in providing reliable overvoltage protection for various electronic applications.
• Packaging/Quantity: Typically packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

• Voltage Rating: 350V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +175°C
• Mounting Type: Surface Mount
• Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The MP4KE350A follows the standard pin configuration for diodes, with clear markings for the cathode and anode connections. Refer to the datasheet for precise pinout details.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage events to protect downstream components.
• Fast Response Time: Rapidly responds to voltage surges, minimizing the risk of damage to sensitive electronics.
• High Surge Capability: Capable of withstanding high surge currents, enhancing its reliability in demanding environments.

Advantages and Disadvantages

Advantages

• Reliable overvoltage protection
• Fast response time
• Compact surface-mount package

Disadvantages

• Limited to specific voltage ratings
• May require additional circuitry for comprehensive protection in complex systems

Working Principles

The MP4KE350A operates by diverting excessive voltage away from sensitive components during transient voltage events. When the voltage exceeds the clamping level, the diode conducts, shunting the excess energy to ground and safeguarding the connected circuitry.

Detailed Application Field Plans

The MP4KE350A finds extensive use in various applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supply units

Detailed and Complete Alternative Models

• MP4KE400A: Higher voltage rating variant
• MP4KE300A: Lower voltage rating variant
• P6KE350A: Axial lead package alternative

In conclusion, the MP4KE350A offers reliable transient voltage suppression for a wide range of electronic applications, making it an essential component in ensuring the longevity and reliability of sensitive circuitry.

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