MXP4KE82CA Product Overview

Introduction

The MXP4KE82CA belongs to the category of transient voltage suppressor (TVS) diodes and is commonly used for surge protection in electronic circuits. This entry provides a comprehensive overview of the MXP4KE82CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Surge protection in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AC (SMA), DO-15
• Essence: Protecting sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Part Number: MXP4KE82CA
• Peak Pulse Power: 400W
• Standoff Voltage: 82V
• Breakdown Voltage: 91.2V to 101V
• Maximum Clamping Voltage: 135V
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MXP4KE82CA TVS diode has a standard two-pin configuration with anode and cathode terminals. The physical layout and pin assignment can be found in the datasheet provided by the manufacturer.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients and surges.
• Fast Response Time: Rapidly clamps transient voltages to protect downstream components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components
• Fast response time ensures minimal impact on circuit operation
• Compact package size for easy integration into circuit designs

Disadvantages

• Limited peak pulse power compared to higher-rated TVS diodes
• Clamping voltage may still exceed the tolerance of some sensitive components

Working Principles

The MXP4KE82CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage. This action diverts the transient energy away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The MXP4KE82CA is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: MXP6KE100CA
  • Peak Pulse Power: 600W
  • Standoff Voltage: 100V
  • Package: DO-214AA (SMB)
• Alternative Model 2: P6KE6.8CA
  • Peak Pulse Power: 600W
  • Standoff Voltage: 6.8V
  • Package: DO-15

In conclusion, the MXP4KE82CA transient voltage suppressor diode offers effective surge protection with its high surge capability, low clamping voltage, and fast response time. While it has certain limitations, its working principles and wide application field make it a valuable component in electronic circuit protection.

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