Microsemi Corporation
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MAP5KE28CAE3
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MAP5KE28CAE3

Product Overview

Category

The MAP5KE28CAE3 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Package

The MAP5KE28CAE3 is available in a DO-201AD package.

Essence

This TVS diode is essential for safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

It is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Peak Pulse Power: 5000W
  • Standoff Voltage: 28V
  • Breakdown Voltage: 31.1V
  • Maximum Clamping Voltage: 45.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MAP5KE28CAE3 has a standard DO-201AD package with two leads. The anode is connected to the positive terminal and the cathode to the negative terminal.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to protected components
  • High surge capability for reliable performance

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of placement in circuit design

Working Principles

When a transient voltage event occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit. This action clamps the voltage to a safe level, protecting the downstream components.

Detailed Application Field Plans

The MAP5KE28CAE3 is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diodes to consider are: - P6KE30CA - SMAJ28A - 1.5KE33A

In conclusion, the MAP5KE28CAE3 is a crucial component in protecting electronic circuits from voltage transients, offering high surge capability and fast response time. Its application spans across various industries, ensuring the reliability and safety of electronic systems.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAP5KE28CAE3 trong giải pháp kỹ thuật

  1. What is MAP5KE28CAE3?

    • MAP5KE28CAE3 is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of MAP5KE28CAE3?

    • The key features include a peak pulse power of 5000W, low clamping voltage, fast response time, and high surge capability.

  3. How does MAP5KE28CAE3 protect electronic circuits?

    • MAP5KE28CAE3 diverts excessive current away from sensitive components during voltage spikes, preventing damage to the circuit.

  4. In what applications is MAP5KE28CAE3 commonly used?

    • MAP5KE28CAE3 is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  5. What is the maximum operating temperature of MAP5KE28CAE3?

    • The maximum operating temperature is typically around 150°C.

  6. What is the typical voltage rating of MAP5KE28CAE3?

    • The typical voltage rating is 28V.

  7. How does MAP5KE28CAE3 compare to other transient voltage suppressors?

    • MAP5KE28CAE3 offers higher surge capability and lower clamping voltage compared to many other TVS diodes.

  8. Can MAP5KE28CAE3 be used for ESD protection?

    • Yes, MAP5KE28CAE3 can provide effective electrostatic discharge (ESD) protection for sensitive electronic components.

  9. What are the recommended mounting and handling precautions for MAP5KE28CAE3?

    • It is recommended to follow proper ESD precautions during handling and to mount the diode close to the protected circuitry for optimal performance.

  10. Where can I find detailed specifications and application notes for MAP5KE28CAE3?

    • Detailed specifications and application notes for MAP5KE28CAE3 can be found on the manufacturer's website or in the product datasheet.