MAP4KE91AE3 Product Overview

Introduction

The MAP4KE91AE3 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, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: The MAP4KE91AE3 is used for voltage regulation, surge protection, and transient suppression in electronic circuits.
• Characteristics: This component offers high reliability, fast response time, and low clamping voltage, making it suitable for protecting sensitive electronic devices from voltage spikes and surges.
• Package: The MAP4KE91AE3 is available in a variety of packages, including SMA, SMB, and SMC.
• Essence: The essence of this component lies in its ability to safeguard electronic circuits from transient events, ensuring the longevity and stability of the connected devices.
• Packaging/Quantity: The MAP4KE91AE3 is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage Range: 6.8V to 440V
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C
• Maximum Reverse Leakage Current: 1μA

Detailed Pin Configuration

The MAP4KE91AE3 features a standard pin configuration with clearly defined input and output terminals. The pinout diagram is as follows:

┌─── Anode (+) │ ---|--- │ └─── Cathode (-)

Functional Features

• Voltage Regulation: The MAP4KE91AE3 effectively regulates the voltage by clamping transient overvoltages to safe levels.
• Surge Protection: It provides robust surge protection by diverting excessive currents away from sensitive components.
• Transient Suppression: This component suppresses transient events, preventing damage to connected electronic devices.

Advantages and Disadvantages

Advantages

• Fast response time
• High reliability
• Low clamping voltage
• Wide range of breakdown voltages

Disadvantages

• Higher cost compared to traditional diode-based protection methods
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

The MAP4KE91AE3 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current during transient events, thereby protecting downstream electronics.

Detailed Application Field Plans

The MAP4KE91AE3 finds extensive application in various fields, including: - Consumer electronics - Telecommunications - Automotive electronics - Industrial automation - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: MAP4KE81AE3
• Alternative Model 2: MAP4KE101AE3
• Alternative Model 3: MAP4KE121AE3

These alternative models offer similar functionality and characteristics, providing users with flexibility in selecting the most suitable component for their specific application requirements.

In conclusion, the MAP4KE91AE3 serves as a crucial component in safeguarding electronic circuits from transient events, offering a balance of performance, reliability, and protection. Its wide range of applications and availability of alternative models make it a versatile choice for engineers and designers seeking robust transient suppression solutions.

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