Microsemi Corporation
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MXP4KE250A
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MXP4KE250A Product Overview

Introduction

The MXP4KE250A is a high-performance 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: Voltage Suppression
  • Characteristics: High Power Handling, Fast Response Time
  • Package: Axial Lead
  • Essence: Transient Voltage Suppressor Diode
  • Packaging/Quantity: Bulk Packaging, 1000 units per pack

Specifications

  • Voltage Rating: 250V
  • Power Dissipation: 400W
  • Breakdown Voltage: 278V
  • Clamping Voltage: 431V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MXP4KE250A features an axial lead package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
  • Fast Response Time: Rapid reaction to voltage spikes for enhanced protection.

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Fast response time for effective protection
  • Wide operating temperature range

Disadvantages

  • Sensitive to reverse voltage polarity
  • Requires proper heat dissipation measures in high-power applications

Working Principles

The MXP4KE250A operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage to protect sensitive components in a circuit.

Detailed Application Field Plans

The MXP4KE250A is commonly used in the following applications: - Power Supplies - Automotive Electronics - Industrial Equipment - Telecommunications Systems

Detailed and Complete Alternative Models

  • MXP4KE220A: Lower voltage rating (220V) variant
  • MXP4KE300A: Higher voltage rating (300V) variant
  • MXP4KE250CA: Bi-directional variant for bidirectional transient voltage suppression

In conclusion, the MXP4KE250A is a reliable and efficient transient voltage suppressor diode suitable for a wide range of applications, offering high power handling and fast response time. Its specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models make it a valuable component in electronic systems.

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기술 솔루션에 MXP4KE250A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the MXP4KE250A component used for in technical solutions?

    • The MXP4KE250A is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating of the MXP4KE250A?

    • The MXP4KE250A has a maximum peak pulse voltage rating of 214V.

  3. What is the peak pulse power handling capability of the MXP4KE250A?

    • The MXP4KE250A can handle peak pulse power up to 4000W under 10/1000μs waveform.

  4. What are the typical applications of the MXP4KE250A in technical solutions?

    • The MXP4KE250A is commonly used in surge protection for sensitive electronics, such as in power supplies, communication equipment, and automotive systems.

  5. What is the response time of the MXP4KE250A to voltage transients?

    • The response time of the MXP4KE250A is very fast, typically in picoseconds, providing rapid protection against voltage spikes.

  6. Does the MXP4KE250A require any external components for proper operation?

    • The MXP4KE250A does not require any external components for basic transient voltage suppression, but appropriate circuit design and layout are important for optimal performance.

  7. Can the MXP4KE250A be used in high-frequency applications?

    • Yes, the MXP4KE250A can be used in high-frequency applications due to its fast response time and low capacitance.

  8. What is the operating temperature range of the MXP4KE250A?

    • The MXP4KE250A is designed to operate within a temperature range of -55°C to 175°C.

  9. Is the MXP4KE250A RoHS compliant?

    • Yes, the MXP4KE250A is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Are there any recommended precautions or guidelines for using the MXP4KE250A in technical solutions?

    • It is recommended to follow proper handling procedures, adhere to specified voltage and current ratings, and ensure proper heat dissipation in the application of the MXP4KE250A.