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1.5KE400A-G
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1.5KE400A-G

Product Overview

Category

The 1.5KE400A-G 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, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The 1.5KE400A-G is available in a DO-201 package.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in quantities of 500 or 1000 units per reel/tube.

Specifications

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

Detailed Pin Configuration

The 1.5KE400A-G TVS diode has a standard axial lead configuration with two leads.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Limited to unidirectional protection

Working Principles

When a transient voltage spike occurs, the 1.5KE400A-G TVS diode conducts current to divert the excess energy away from the sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE400A-G is commonly used in: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE400A-G include: - P6KE400A - SA15CA - SMBJ400A

In conclusion, the 1.5KE400A-G transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, making it an essential component for ensuring the reliability and longevity of sensitive electronic circuits.

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技術ソリューションにおける 1.5KE400A-G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum peak pulse power of 1.5KE400A-G?

    • The maximum peak pulse power of 1.5KE400A-G is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE400A-G?

    • The breakdown voltage of 1.5KE400A-G is typically 356V at 1mA.

  3. What are the typical applications of 1.5KE400A-G?

    • 1.5KE400A-G is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the clamping voltage of 1.5KE400A-G?

    • The clamping voltage of 1.5KE400A-G is 485V at 16.7A.

  5. What is the operating temperature range of 1.5KE400A-G?

    • The operating temperature range of 1.5KE400A-G is -55°C to +175°C.

  6. Does 1.5KE400A-G meet any industry standards?

    • Yes, 1.5KE400A-G is compliant with RoHS and REACH directives.

  7. Can 1.5KE400A-G be used for overvoltage protection in power supplies?

    • Yes, 1.5KE400A-G is suitable for overvoltage protection in power supplies and voltage regulator modules.

  8. What is the response time of 1.5KE400A-G?

    • The response time of 1.5KE400A-G is less than 1.0 nanosecond.

  9. Is 1.5KE400A-G suitable for high-reliability applications?

    • Yes, 1.5KE400A-G is designed for high-reliability applications and has a long operational lifespan.

  10. What packaging options are available for 1.5KE400A-G?

    • 1.5KE400A-G is available in various package types, including DO-201, DO-201AD, and R-6.