Littelfuse Inc.
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30KPA54A-B
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30KPA54A-B Product Overview

Introduction

The 30KPA54A-B is a specialized electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High power handling capability, fast response time
  • Package: Axial Lead
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 30,000 Watts
  • Standoff Voltage: 54V
  • Breakdown Voltage: 60V
  • Maximum Clamping Voltage: 87.1V
  • Operating Temperature Range: -55°C to +175°C
  • Mounting Type: Through Hole

Detailed Pin Configuration

The 30KPA54A-B features an axial lead package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Surge Protection: Provides robust protection against transient voltage surges.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels, safeguarding sensitive electronics.

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Fast response time
  • Robust surge protection
  • Wide operating temperature range

Disadvantages

  • Relatively large physical size compared to surface mount devices
  • Requires through-hole mounting, which may not be suitable for all applications

Working Principles

The 30KPA54A-B operates based on the principle of avalanche breakdown. When a voltage surge occurs, the device rapidly conducts current, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, preventing damage.

Detailed Application Field Plans

The 30KPA54A-B is commonly used in the following application fields: - Industrial equipment - Telecommunications systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models offer similar surge protection capabilities, including: - 30KPA Series by different manufacturers - SMAJ Series - P6KE Series

In conclusion, the 30KPA54A-B is a high-power surge protection component with robust characteristics and versatile applications. Its ability to efficiently protect electronic circuits from voltage surges makes it an essential component in various industries.

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Please let me know if you need any further information or modifications!

기술 솔루션에 30KPA54A-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 30KPA54A-B in technical solutions:

  1. What is the maximum peak pulse power dissipation of 30KPA54A-B?

    • The maximum peak pulse power dissipation of 30KPA54A-B is 3000 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 30KPA54A-B?

    • The breakdown voltage of 30KPA54A-B is 48.9V to 53.9V.

  3. What is the typical clamping voltage of 30KPA54A-B?

    • The typical clamping voltage of 30KPA54A-B is 77.4V at 100A.

  4. What is the operating temperature range of 30KPA54A-B?

    • The operating temperature range of 30KPA54A-B is -55°C to +150°C.

  5. What is the package type of 30KPA54A-B?

    • 30KPA54A-B is available in a DO-203AB (DO-5) package.

  6. What are the typical applications of 30KPA54A-B?

    • 30KPA54A-B is commonly used in surge protection for telecommunications equipment, power supplies, and other electronic devices.

  7. What is the reverse stand-off voltage of 30KPA54A-B?

    • The reverse stand-off voltage of 30KPA54A-B is 54V.

  8. Does 30KPA54A-B have RoHS compliance?

    • Yes, 30KPA54A-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the peak pulse current rating of 30KPA54A-B?

    • The peak pulse current rating of 30KPA54A-B is 163.9A for an 8/20μs waveform.

  10. Is 30KPA54A-B suitable for high-reliability applications?

    • Yes, 30KPA54A-B is designed for high-reliability applications and has excellent clamping capability.

I hope these questions and answers provide the information you were looking for! If you need further details on any specific question, feel free to ask.