Vishay Semiconductor Diodes Division
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1.5KE39C-E3/54
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1.5KE39C-E3/54

Product Overview

Category

The 1.5KE39C-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

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

Package

The 1.5KE39C-E3/54 is available in a DO-201AD package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

The 1.5KE39C-E3/54 is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 39V
  • Maximum Clamping Voltage: 49.9V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE39C-E3/54 has a standard axial lead configuration with two leads.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Excellent surge handling capability
  • Fast response to transient events
  • Wide operating temperature range

Disadvantages

  • Relatively larger footprint compared to SMD alternatives
  • Higher cost compared to basic voltage suppressors

Working Principles

The 1.5KE39C-E3/54 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a voltage surge occurs.

Detailed Application Field Plans

The 1.5KE39C-E3/54 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE39C-E3/54 include: - P6KE39CA - SMBJ39CA - 1.5KE39A

In conclusion, the 1.5KE39C-E3/54 TVS diode offers robust transient voltage suppression capabilities, 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 1.5KE39C-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 of 1.5KE39C-E3/54?

    • The maximum peak pulse power of 1.5KE39C-E3/54 is 1500 watts.

  2. What is the breakdown voltage of 1.5KE39C-E3/54?

    • The breakdown voltage of 1.5KE39C-E3/54 is 43.6 volts.

  3. What is the typical clamping voltage of 1.5KE39C-E3/54?

    • The typical clamping voltage of 1.5KE39C-E3/54 is 58.1 volts.

  4. What are the applications of 1.5KE39C-E3/54 in technical solutions?

    • 1.5KE39C-E3/54 is commonly used for surge protection in various electronic equipment, such as power supplies, industrial controls, and telecommunications equipment.

  5. What is the operating temperature range of 1.5KE39C-E3/54?

    • The operating temperature range of 1.5KE39C-E3/54 is -55°C to +175°C.

  6. What is the peak pulse current capability of 1.5KE39C-E3/54?

    • The peak pulse current capability of 1.5KE39C-E3/54 is 50.8A.

  7. Is 1.5KE39C-E3/54 RoHS compliant?

    • Yes, 1.5KE39C-E3/54 is RoHS compliant, making it suitable for use in environmentally friendly designs.

  8. What package type does 1.5KE39C-E3/54 come in?

    • 1.5KE39C-E3/54 is available in a DO-201 package.

  9. Does 1.5KE39C-E3/54 have a low leakage current?

    • Yes, 1.5KE39C-E3/54 has a low leakage current, which is beneficial for minimizing power loss in standby mode.

  10. Can 1.5KE39C-E3/54 be used for transient voltage suppression in automotive electronics?

    • Yes, 1.5KE39C-E3/54 is suitable for transient voltage suppression in automotive electronics due to its high power handling capability and robust design.