MAP4KE43AE3 Product Overview

Introduction

The MAP4KE43AE3 is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: The MAP4KE43AE3 is used for voltage regulation and transient suppression in electronic circuits.
• Characteristics: This component offers high reliability, low leakage current, and fast response time.
• Package: The MAP4KE43AE3 is available in a variety of packages, including SMC, DO-214AB, and SMB.
• Essence: It serves as a transient voltage suppressor (TVS) diode, providing protection against voltage spikes and transients.
• Packaging/Quantity: The MAP4KE43AE3 is typically packaged in reels or tubes, with varying quantities based on customer requirements.

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage Range: 6.8V to 440V
• Operating Temperature Range: -55°C to 175°C
• Reverse Standoff Voltage: 5.8V to 376V
• RoHS Compliant: Yes

Detailed Pin Configuration

The MAP4KE43AE3 features a standard TVS diode pin configuration, with the cathode and anode clearly marked for easy integration into circuit designs.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to protect sensitive electronic components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the connected circuitry.
• Low Leakage Current: Ensures minimal power loss during normal operation.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation and transient suppression.
• Wide range of breakdown voltages to suit diverse applications.
• RoHS compliant, ensuring environmental friendliness.

Disadvantages

• Limited peak power dissipation compared to higher-rated TVS diodes.
• Operating temperature range may not be suitable for extreme environments.

Working Principles

The MAP4KE43AE3 operates by diverting excess transient energy away from sensitive components, thereby safeguarding them from damage due to voltage spikes. When a transient voltage exceeds the breakdown voltage of the diode, it conducts and shunts the excess energy to ground, protecting the downstream circuitry.

Detailed Application Field Plans

The MAP4KE43AE3 finds extensive use in various applications, including: - Consumer Electronics: Protection of integrated circuits and other sensitive components in smartphones, tablets, and laptops. - Automotive Electronics: Safeguarding vehicle electronics from voltage transients caused by load dumps and other electrical disturbances. - Industrial Equipment: Protection of control systems, sensors, and communication interfaces from voltage surges and ESD events.

Detailed and Complete Alternative Models

• Alternative Model 1: MAP4KE36AE3
• Alternative Model 2: MAP4KE51AE3
• Alternative Model 3: MAP4KE62AE3

These alternative models offer similar transient suppression capabilities with varying breakdown voltage ranges to accommodate specific application requirements.

In conclusion, the MAP4KE43AE3 is a reliable and efficient TVS diode that provides essential transient voltage suppression in a wide range of electronic applications. Its robust design, fast response time, and diverse package options make it a valuable component for protecting sensitive electronics from voltage transients and surges.

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