Vishay Semiconductor Diodes Division
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1.5KE47CA/54
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1.5KE47CA/54

Product Overview

The 1.5KE47CA/54 belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly clamp transient overvoltage events, protecting sensitive components from damage. The 1.5KE47CA/54 is typically packaged in a DO-201 package and is available in various packaging quantities.

Specifications

  • Voltage Rating: 47V
  • Power Dissipation: 1500W
  • Package Type: DO-201
  • Polarity: Unidirectional

Detailed Pin Configuration

The 1.5KE47CA/54 TVS diode features a standard axial lead configuration with two leads for easy integration into circuit designs.

Functional Features

  • Rapid clamping of transient overvoltage events
  • Low leakage current
  • High surge capability
  • Fast response time

Advantages and Disadvantages

Advantages: - Effective surge protection - Low leakage current - High power dissipation capability

Disadvantages: - Unidirectional clamping may not be suitable for bidirectional surge protection requirements

Working Principles

When a transient overvoltage event occurs, the 1.5KE47CA/54 TVS diode conducts and clamps the voltage to a safe level, diverting excess current away from sensitive components. This action protects the circuit from damage due to voltage spikes.

Detailed Application Field Plans

The 1.5KE47CA/54 is widely used in applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE6.8A/54
  • 1.5KE10A/54
  • 1.5KE18CA/54
  • 1.5KE30CA/54

This comprehensive range of alternative models provides options for different voltage and power dissipation requirements.

This entry provides a detailed overview of the 1.5KE47CA/54 TVS diode, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける 1.5KE47CA/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 1.5KE47CA/54?

    • The voltage rating of 1.5KE47CA/54 is 47 volts.

  2. What is the peak pulse power of 1.5KE47CA/54?

    • The peak pulse power of 1.5KE47CA/54 is 1500 watts.

  3. What is the application of 1.5KE47CA/54 in technical solutions?

    • 1.5KE47CA/54 can be used for transient voltage suppression in various electronic circuits and systems to protect against voltage spikes and surges.

  4. What is the breakdown voltage of 1.5KE47CA/54?

    • The breakdown voltage of 1.5KE47CA/54 is 52.4 volts.

  5. What is the maximum clamping voltage of 1.5KE47CA/54?

    • The maximum clamping voltage of 1.5KE47CA/54 is 77.4 volts.

  6. What is the typical capacitance of 1.5KE47CA/54?

    • The typical capacitance of 1.5KE47CA/54 is 180 picofarads.

  7. What are the typical applications for 1.5KE47CA/54 in technical solutions?

    • Typical applications include protection of sensitive electronic equipment, such as telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the operating temperature range of 1.5KE47CA/54?

    • The operating temperature range of 1.5KE47CA/54 is -55°C to +175°C.

  9. What is the package type of 1.5KE47CA/54?

    • 1.5KE47CA/54 is available in a DO-201AD (DO-27) package.

  10. What are the key features of 1.5KE47CA/54 for technical solutions?

    • Key features include high surge capability, fast response time, and low clamping voltage, making it suitable for protecting sensitive electronic components from voltage transients.