Vishay Semiconductor Diodes Division
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1.5KE39CHE3/54
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1.5KE39CHE3/54

Product Overview

Category

The 1.5KE39CHE3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits and systems, safeguarding against voltage transients and spikes.

Characteristics

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

Package

The 1.5KE39CHE3/54 is available in a DO-201AD package.

Essence

This TVS diode provides robust transient voltage protection for sensitive electronics.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 33.3V
  • Breakdown Voltage: 37.1V
  • Maximum Clamping Voltage: 53.9V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE39CHE3/54 has a standard axial lead configuration with two leads.

Functional Features

  • Rapid response to transient over-voltage conditions
  • Limits voltage to protect downstream components
  • Low incremental surge resistance

Advantages

  • High surge capability ensures reliable protection
  • Fast response time guards against damage from transient events
  • Low clamping voltage minimizes stress on protected circuits

Disadvantages

  • May require additional circuitry for comprehensive ESD protection
  • Sensitive to reverse bias conditions if not properly implemented

Working Principles

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

Detailed Application Field Plans

The 1.5KE39CHE3/54 is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE33CHE3/54
  • 1.5KE36CHE3/54
  • 1.5KE43CHE3/54
  • 1.5KE51CHE3/54

In conclusion, the 1.5KE39CHE3/54 TVS diode offers robust transient voltage protection with high surge capability, fast response time, and low clamping voltage, making it an essential component in various electronic applications.

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技術ソリューションにおける 1.5KE39CHE3/54 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 voltage rating of 1.5KE39CHE3/54?

    • The voltage rating of 1.5KE39CHE3/54 is 39V.

  2. What is the peak pulse power of 1.5KE39CHE3/54?

    • The peak pulse power of 1.5KE39CHE3/54 is 1500W.

  3. What is the application of 1.5KE39CHE3/54 in technical solutions?

    • 1.5KE39CHE3/54 is commonly used for transient voltage suppression in electronic circuits to protect against voltage spikes and transients.

  4. What is the breakdown voltage of 1.5KE39CHE3/54?

    • The breakdown voltage of 1.5KE39CHE3/54 is 43.6V minimum.

  5. What are the typical applications for 1.5KE39CHE3/54?

    • Typical applications include protection of sensitive semiconductor devices, such as integrated circuits, diodes, and transistors, from voltage surges.

  6. What is the maximum clamping voltage of 1.5KE39CHE3/54?

    • The maximum clamping voltage of 1.5KE39CHE3/54 is 49.9V at 100A.

  7. What is the operating temperature range of 1.5KE39CHE3/54?

    • The operating temperature range of 1.5KE39CHE3/54 is -55°C to +175°C.

  8. Is 1.5KE39CHE3/54 RoHS compliant?

    • Yes, 1.5KE39CHE3/54 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What is the package type of 1.5KE39CHE3/54?

    • 1.5KE39CHE3/54 is available in a DO-201 package.

  10. What are the key features of 1.5KE39CHE3/54?

    • Key features include high surge capability, fast response time, and low incremental surge resistance.