Littelfuse Inc.
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30KPA280A-B
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30KPA280A-B Product Overview

Introduction

The 30KPA280A-B is a specialized electronic component designed for use in various electrical and electronic systems. This entry provides an in-depth overview of the product, including its category, use, characteristics, package details, 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, Fast Response Time
  • Package: Axial Lead
  • Essence: Protects against voltage surges and transients
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 30000 W
  • Breakdown Voltage: 280 V
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to +175°C
  • Mounting Type: Through Hole

Detailed Pin Configuration

The 30KPA280A-B features an axial lead package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid response to transient voltage spikes
  • High power handling capability
  • Low clamping voltage
  • Robust construction for reliability

Advantages and Disadvantages

Advantages

  • Effectively protects sensitive electronic components from voltage surges
  • High power dissipation capability
  • Wide operating temperature range

Disadvantages

  • Unidirectional protection only
  • Requires proper installation and mounting for optimal performance

Working Principles

The 30KPA280A-B operates based on the principle of avalanche breakdown, where it rapidly diverts excess energy from transient voltage spikes away from sensitive components, thereby protecting them from damage.

Detailed Application Field Plans

The 30KPA280A-B is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 30KPA Series: Offers a range of breakdown voltages and peak pulse powers
  • P6KE Series: Provides similar surge protection with different form factors
  • SMAJ Series: Surface mount alternatives with comparable specifications

In conclusion, the 30KPA280A-B is a crucial component in safeguarding electronic systems from voltage surges and transients, offering high power handling and rapid response capabilities. Its wide range of applications and availability of alternative models make it a versatile choice for surge protection needs.

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  1. What is the 30KPA280A-B?

    • The 30KPA280A-B is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of the 30KPA280A-B?

    • The maximum peak pulse power of the 30KPA280A-B is 30000 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of the 30KPA280A-B?

    • The breakdown voltage of the 30KPA280A-B is 280V.

  4. What are the typical applications of the 30KPA280A-B?

    • The 30KPA280A-B is commonly used in surge protection for telecommunications equipment, industrial electronics, and automotive systems.

  5. What is the operating temperature range of the 30KPA280A-B?

    • The 30KPA280A-B has an operating temperature range of -55°C to +175°C.

  6. What is the response time of the 30KPA280A-B?

    • The response time of the 30KPA280A-B is very fast, typically less than 1 picosecond.

  7. Does the 30KPA280A-B meet any specific industry standards?

    • Yes, the 30KPA280A-B complies with the industry standard IEC 61000-4-5 for surge protection devices.

  8. Can the 30KPA280A-B be used in high-frequency applications?

    • Yes, the 30KPA280A-B is suitable for high-frequency applications due to its low capacitance.

  9. What is the packaging of the 30KPA280A-B?

    • The 30KPA280A-B is available in a DO-201AD package.

  10. Is the 30KPA280A-B RoHS compliant?

    • Yes, the 30KPA280A-B is RoHS compliant, making it suitable for use in environmentally sensitive applications.