Vishay Semiconductor Diodes Division
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1.5KE400A-E3/54
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1.5KE400A-E3/54

Product Overview

Category

The 1.5KE400A-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics

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

Package

The 1.5KE400A-E3/54 is available in a DO-201AD package.

Essence

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

Packaging/Quantity

It is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production runs.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 356V
  • Maximum Clamping Voltage: 485V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 320V
  • Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE400A-E3/54 has a standard axial lead configuration with two leads.

Functional Features

  • Bi-directional TVS diode
  • Provides protection against overvoltage transients
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Requires careful handling due to its sensitivity to electrostatic discharge (ESD)

Working Principles

The 1.5KE400A-E3/54 operates by diverting excess current away from sensitive components when an overvoltage transient occurs, thereby protecting the circuit from damage.

Detailed Application Field Plans

This TVS diode is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE400A-E3/54 include: - P6KE400A - SA15CA - SMBJ400A

In conclusion, the 1.5KE400A-E3/54 TVS diode is a crucial component for protecting electronic circuits from voltage transients, offering high surge capability, fast response time, and RoHS compliance. Its application spans across various industries, and it has several alternative models available in the market.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1.5KE400A-E3/54 في الحلول التقنية

  1. What is the maximum peak pulse power dissipation of 1.5KE400A-E3/54?

    • The maximum peak pulse power dissipation of 1.5KE400A-E3/54 is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE400A-E3/54?

    • The breakdown voltage of 1.5KE400A-E3/54 is typically 356V.

  3. What is the operating temperature range of 1.5KE400A-E3/54?

    • The operating temperature range of 1.5KE400A-E3/54 is -55°C to +175°C.

  4. What are the typical applications for 1.5KE400A-E3/54?

    • Typical applications for 1.5KE400A-E3/54 include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  5. What is the clamping voltage of 1.5KE400A-E3/54?

    • The clamping voltage of 1.5KE400A-E3/54 is typically 519V at 1A.

  6. What is the package type of 1.5KE400A-E3/54?

    • 1.5KE400A-E3/54 comes in a DO-201AD (DO-27) package.

  7. Is 1.5KE400A-E3/54 RoHS compliant?

    • Yes, 1.5KE400A-E3/54 is RoHS compliant.

  8. What is the reverse stand-off voltage of 1.5KE400A-E3/54?

    • The reverse stand-off voltage of 1.5KE400A-E3/54 is 356V.

  9. What is the peak pulse current capability of 1.5KE400A-E3/54?

    • The peak pulse current capability of 1.5KE400A-E3/54 is 19.2A.

  10. Does 1.5KE400A-E3/54 have any certifications or qualifications?

    • 1.5KE400A-E3/54 is qualified to AEC-Q101 standards for automotive applications.