MP4KE47CA Product Overview

Introduction

The MP4KE47CA is a versatile electronic component that belongs to the category of semiconductor devices. This product is widely used in various electronic applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the MP4KE47CA, 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: Semiconductor Device
• Use: The MP4KE47CA is primarily used for voltage clamping and transient suppression in electronic circuits.
• Characteristics: This product is known for its high surge capability, low clamping voltage, and fast response time.
• Package: The MP4KE47CA is typically available in a DO-41 package.
• Essence: It serves as a protective component against voltage spikes and transients in electronic circuits.
• Packaging/Quantity: The MP4KE47CA is commonly packaged in reels or tubes, with varying quantities based on customer requirements.

Specifications

• Voltage Rating: 47V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• Lead Material: Tin-plated, annealed copper

Detailed Pin Configuration

The MP4KE47CA features a standard DO-41 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Suppression: Effectively suppresses voltage transients and surges to protect sensitive electronic components.
• Fast Response Time: Rapidly responds to transient events, safeguarding the circuitry from damage.
• Low Clamping Voltage: Maintains a low clamping voltage to ensure minimal impact on the protected circuit.

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• Low clamping voltage
• Compact form factor

Disadvantages

• Limited voltage rating compared to higher-end alternatives
• Sensitive to excessive current flow

Working Principles

The MP4KE47CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a voltage spike occurs. This action prevents the voltage from reaching damaging levels and ensures the integrity of the connected electronics.

Detailed Application Field Plans

The MP4KE47CA finds extensive use in various electronic applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• MP4KE51CA: Higher voltage rating (51V) variant of the MP4KE series
• MP6KE47CA: Higher peak pulse power (600W) variant with similar characteristics
• P4SMA47CA: Surface mount alternative with comparable specifications

In conclusion, the MP4KE47CA is a crucial component in electronic circuit protection, offering reliable transient suppression and voltage clamping capabilities. Its compact size and efficient performance make it a popular choice across various industries.

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