Littelfuse Inc.
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30KPA144A
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30KPA144A

Product 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: Bulk packaging, quantity varies

Specifications

  • Peak Pulse Power: 30,000 Watts
  • Standoff Voltage: 144V
  • Breakdown Voltage: 160V
  • Maximum Clamping Voltage: 231V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

  • Advantages:
    • Provides robust protection against voltage surges
    • Fast response time
    • High power handling capability
  • Disadvantages:
    • Sensitive to reverse polarity connection
    • Requires proper heat dissipation

Working Principles

The 30KPA144A operates based on the principle of avalanche breakdown. When a voltage surge occurs, the device rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

  • Industrial equipment
  • Telecommunication systems
  • Power supplies
  • Automotive electronics

Detailed and Complete Alternative Models

  • 30KPA Series (e.g., 30KPA33A, 30KPA188A)
  • Other manufacturers' equivalents (e.g., STMicroelectronics SM30KP144A)

This comprehensive entry provides an in-depth understanding of the 30KPA144A, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 30KPA144A en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 30KPA144A in technical solutions:

  1. Q: What is the maximum peak pulse power dissipation of 30KPA144A? A: The maximum peak pulse power dissipation of 30KPA144A is 3000 watts for a 10/1000μs waveform.

  2. Q: What is the breakdown voltage of 30KPA144A? A: The breakdown voltage of 30KPA144A is 144V.

  3. Q: What is the typical clamping voltage of 30KPA144A? A: The typical clamping voltage of 30KPA144A is 234V at 100A.

  4. Q: What is the operating temperature range of 30KPA144A? A: The operating temperature range of 30KPA144A is -55°C to +175°C.

  5. Q: What is the package type of 30KPA144A? A: 30KPA144A is available in a DO-201AD package.

  6. Q: What are the typical applications of 30KPA144A? A: 30KPA144A is commonly used in surge protection for telecommunications equipment, power supplies, and other electronic devices.

  7. Q: Is 30KPA144A RoHS compliant? A: Yes, 30KPA144A is RoHS compliant.

  8. Q: What is the reverse stand-off voltage of 30KPA144A? A: The reverse stand-off voltage of 30KPA144A is 144V.

  9. Q: Does 30KPA144A have a low leakage current? A: Yes, 30KPA144A has a low leakage current of less than 1µA at its rated voltage.

  10. Q: Can 30KPA144A be used for ESD protection? A: Yes, 30KPA144A can be used for ESD (electrostatic discharge) protection in various electronic circuits and systems.

I hope these answers are helpful! Let me know if you need further assistance.