Littelfuse Inc.
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30KPA66
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30KPA66 Product Overview

Introduction

30KPA66 is a diode belonging to the category of transient voltage suppressors (TVS). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The 30KPA66 diode exhibits specific characteristics, packaging, and functional features that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-203AB (DO-5)
  • Essence: Provides protection to electronic circuits by diverting excessive current away from sensitive components
  • Packaging/Quantity: Typically available in bulk packaging with varying quantities

Specifications

  • Peak Pulse Power: 30,000 Watts
  • Standoff Voltage: 66 Volts
  • Breakdown Voltage Range: 73.3 - 81.7 Volts
  • Maximum Clamping Voltage: 108 Volts
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA66 diode has a standard DO-203AB (DO-5) package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

  • Transient Voltage Suppression: Diverts excessive current away from sensitive components during voltage spikes
  • Fast Response Time: Quickly responds to transient events to protect downstream circuitry
  • High Surge Capability: Can withstand high surge currents without degradation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • High surge capability

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of placement in circuit design

Working Principles

When a voltage spike occurs, the 30KPA66 diode conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive components by diverting the transient energy away from them.

Detailed Application Field Plans

30KPA66 diodes find extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 30KPA Series: Includes various models with different standoff voltages and peak pulse powers
  • Other TVS diode families from different manufacturers, such as STMicroelectronics, Vishay, and Littelfuse, offer alternative models with similar functionalities.

In conclusion, the 30KPA66 diode is a crucial component in protecting electronic circuits from voltage transients and spikes. Its high surge capability, fast response time, and effective transient voltage suppression make it an essential part of modern electronic designs.

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기술 솔루션에 30KPA66 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 30KPA66 in technical solutions:

  1. What is 30KPA66?

    • 30KPA66 is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What are the key features of 30KPA66?

    • The key features of 30KPA66 include a peak pulse power of 30,000 watts, low clamping voltage, and fast response time.

  3. Where is 30KPA66 commonly used?

    • 30KPA66 is commonly used in applications such as power supplies, telecommunications equipment, industrial controls, and automotive electronics.

  4. How does 30KPA66 provide overvoltage protection?

    • 30KPA66 diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events.

  5. What is the maximum operating temperature for 30KPA66?

    • The maximum operating temperature for 30KPA66 is typically around 150°C.

  6. What is the typical response time of 30KPA66?

    • The typical response time of 30KPA66 is in the nanosecond range, providing rapid protection against transient events.

  7. Can 30KPA66 be used in high-power applications?

    • Yes, 30KPA66 is designed to handle high-power transient events and is suitable for use in high-power applications.

  8. What are the mounting options for 30KPA66?

    • 30KPA66 can be mounted using various methods, including through-hole mounting and surface mount technology (SMT).

  9. Does 30KPA66 require external heat sinking?

    • In some high-power applications, external heat sinking may be required to dissipate the heat generated during transient events.

  10. Are there any special handling considerations for 30KPA66?

    • It is important to follow proper ESD (electrostatic discharge) precautions when handling 30KPA66 to prevent damage to the device.

I hope these questions and answers provide a good overview of the application of 30KPA66 in technical solutions! If you have any more specific questions, feel free to ask.