Microsemi Corporation
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MA1.5KE400A
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MA1.5KE400A

Product Overview

Category

The MA1.5KE400A belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is primarily used for surge protection in electronic circuits and systems.

Characteristics

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

Package

The MA1.5KE400A is typically available in a DO-201 package.

Essence

This TVS diode is essential for protecting sensitive electronic components from voltage spikes and transients.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 356V to 394V
  • Maximum Clamping Voltage: 485V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 320V

Detailed Pin Configuration

The MA1.5KE400A typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides effective protection against voltage surges
  • Rapid response to transient events
  • Low leakage current
  • High reliability and durability

Advantages and Disadvantages

Advantages

  • Robust surge protection
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

The MA1.5KE400A operates by diverting excessive voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MA1.5KE400A is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MA1.5KE400A include: - P6KE400A - 1.5KE440A - SA15CA

In conclusion, the MA1.5KE400A transient voltage suppressor diode offers robust surge protection and fast response times, making it an essential component in safeguarding electronic circuits from voltage transients and surges.

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기술 솔루션에 MA1.5KE400A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum peak pulse power of MA1.5KE400A?

    • The maximum peak pulse power of MA1.5KE400A is 1500W.

  2. What is the breakdown voltage of MA1.5KE400A?

    • The breakdown voltage of MA1.5KE400A is typically 356V.

  3. What are the typical applications for MA1.5KE400A?

    • MA1.5KE400A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  4. What is the clamping voltage of MA1.5KE400A?

    • The clamping voltage of MA1.5KE400A is typically 485V.

  5. What is the operating temperature range of MA1.5KE400A?

    • MA1.5KE400A can operate within a temperature range of -55°C to +175°C.

  6. How does MA1.5KE400A provide transient voltage suppression?

    • MA1.5KE400A suppresses transient voltages by diverting excess current away from sensitive components, thereby protecting them from damage.

  7. Is MA1.5KE400A suitable for high-speed data lines?

    • Yes, MA1.5KE400A is suitable for protecting high-speed data lines from transient voltage spikes.

  8. What package type does MA1.5KE400A come in?

    • MA1.5KE400A is available in a DO-201AD (DO-27) package.

  9. Can MA1.5KE400A be used in automotive applications?

    • Yes, MA1.5KE400A is suitable for use in automotive electronics for transient voltage protection.

  10. What are the key features of MA1.5KE400A?

    • The key features of MA1.5KE400A include its high surge capability, fast response time, and low clamping voltage.