Vishay Semiconductor Diodes Division
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1.5KE30A/54
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1.5KE30A/54 - English Editing Encyclopedia Entry

Product Overview

The 1.5KE30A/54 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronics from voltage spikes and transients. The 1.5KE30A/54 is designed to provide robust overvoltage protection in a wide range of applications. It features high surge capability, low clamping voltage, and fast response time. The diode is typically packaged in a DO-201 package and is available in various packaging quantities.

Specifications

  • Voltage Rating: 30V
  • Power Dissipation: 1500W
  • Polarity: Unidirectional
  • Package Type: DO-201
  • Quantity per Package: Varies

Detailed Pin Configuration

The 1.5KE30A/54 TVS diode typically consists of two leads with a standard pin configuration. The anode and cathode terminals are clearly marked for easy identification and proper installation.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Robust overvoltage protection
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Unidirectional protection only
  • May require additional components for bidirectional protection

Working Principles

When a transient voltage spike occurs, the 1.5KE30A/54 TVS diode conducts current and clamps the voltage to a safe level, diverting the excess energy away from the sensitive components. This action protects the circuit from damage caused by voltage surges.

Detailed Application Field Plans

The 1.5KE30A/54 TVS diode finds extensive use in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE6.8A/54
  • 1.5KE15A/54
  • 1.5KE24A/54
  • 1.5KE33A/54
  • 1.5KE47A/54

In conclusion, the 1.5KE30A/54 TVS diode offers reliable overvoltage protection with its high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, making it a crucial component in safeguarding electronic circuits from transient voltage events.

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技術ソリューションにおける 1.5KE30A/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。

Sure, here are 10 common questions and answers related to the application of 1.5KE30A/54 in technical solutions:

  1. What is the maximum peak pulse power of 1.5KE30A/54?

    • The maximum peak pulse power is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE30A/54?

    • The breakdown voltage is typically 30 volts.

  3. What is the maximum clamping voltage of 1.5KE30A/54?

    • The maximum clamping voltage is 48.4 volts at 77.8A.

  4. What is the operating temperature range for 1.5KE30A/54?

    • The operating temperature range is -55°C to +175°C.

  5. What are the typical applications for 1.5KE30A/54?

    • Typical applications include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  6. What is the peak pulse current capability of 1.5KE30A/54?

    • The peak pulse current capability is 227.3A for a 10/1000μs waveform.

  7. Does 1.5KE30A/54 meet RoHS compliance?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type for 1.5KE30A/54?

    • It is available in a DO-201AD (DO-27) package.

  9. Can 1.5KE30A/54 be used for overvoltage protection in power supplies?

    • Yes, it can be used to protect power supplies from transient voltage spikes.

  10. Is 1.5KE30A/54 suitable for surge protection in telecommunication equipment?

    • Yes, it is suitable for surge protection in telecommunication equipment due to its high power handling capability.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.