Vishay Semiconductor Diodes Division
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1.5KE440C-E3/54
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1.5KE440C-E3/54

Product Overview

Category

The 1.5KE440C-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

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

Package

The 1.5KE440C-E3/54 is available in a DO-201AD package.

Essence

This TVS diode provides robust protection against transient voltage events, ensuring the reliability of electronic systems.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 484V
  • Maximum Clamping Voltage: 658V
  • Operating Temperature Range: -55°C to 175°C
  • Reverse Standoff Voltage: 392V

Detailed Pin Configuration

The 1.5KE440C-E3/54 TVS diode has a standard two-pin configuration, with one pin connected to the anode and the other to the cathode.

Functional Features

  • Transient voltage suppression
  • Overvoltage protection
  • Fast response to voltage transients

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage ranges
  • Requires careful consideration of reverse standoff voltage

Working Principles

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

Detailed Application Field Plans

The 1.5KE440C-E3/54 is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE440C-E3/54 include: - 1.5KE400A-E3/54 - 1.5KE440CA-E3/54 - 1.5KE440CP-E3/54 - 1.5KE440A-E3/54

In conclusion, the 1.5KE440C-E3/54 TVS diode offers robust transient voltage suppression capabilities, making it an essential component in various electronic systems.

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技術ソリューションにおける 1.5KE440C-E3/54 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 dissipation of 1.5KE440C-E3/54?

    • The maximum peak pulse power dissipation of 1.5KE440C-E3/54 is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE440C-E3/54?

    • The breakdown voltage of 1.5KE440C-E3/54 is 440V.

  3. What is the operating temperature range of 1.5KE440C-E3/54?

    • The operating temperature range of 1.5KE440C-E3/54 is -55°C to +175°C.

  4. What are the typical applications for 1.5KE440C-E3/54?

    • Typical applications for 1.5KE440C-E3/54 include transient voltage suppression in automotive electronics, industrial equipment, and telecommunications systems.

  5. What is the clamping voltage of 1.5KE440C-E3/54?

    • The clamping voltage of 1.5KE440C-E3/54 is 586V at 1A.

  6. What is the package type of 1.5KE440C-E3/54?

    • 1.5KE440C-E3/54 comes in a DO-201AD (DO-27) package.

  7. Is 1.5KE440C-E3/54 RoHS compliant?

    • Yes, 1.5KE440C-E3/54 is RoHS compliant.

  8. What is the reverse stand-off voltage of 1.5KE440C-E3/54?

    • The reverse stand-off voltage of 1.5KE440C-E3/54 is 376V.

  9. What is the peak pulse current rating of 1.5KE440C-E3/54?

    • The peak pulse current rating of 1.5KE440C-E3/54 is 11.4A.

  10. Does 1.5KE440C-E3/54 have surge capability?

    • Yes, 1.5KE440C-E3/54 has excellent surge capability and can protect against voltage transients and surges.