Littelfuse Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
30KPA288-B
詳細を表示 DataSheets

30KPA288-B Product Overview

Product Identification

The 30KPA288-B belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting electronic circuits from voltage spikes and transients
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-201AD (DO-27)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 30000 W
  • Breakdown Voltage: 288 V
  • Operating Voltage: 246 V
  • Clamping Voltage: 395 V
  • Peak Pulse Current: 123 A
  • Reverse Standoff Voltage: 240 V
  • Forward Voltage: 3.5 V
  • Maximum Reverse Leakage Current: 1 µA

Detailed Pin Configuration

The 30KPA288-B is a unidirectional TVS diode with two pins. The anode is connected to the positive side, and the cathode is connected to the negative side.

Functional Features

  • Rapid response to transient overvoltage conditions
  • High surge current capability
  • Low clamping voltage
  • Robust construction for reliability in harsh environments

Advantages and Disadvantages

Advantages

  • Effectively protects sensitive electronic components
  • Fast response time
  • High surge capability

Disadvantages

  • May require additional circuitry for comprehensive protection against all types of transients
  • Higher cost compared to traditional voltage suppression methods

Working Principles

When a transient voltage spike occurs, the 30KPA288-B diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching levels that could damage the sensitive components.

Detailed Application Field Plans

The 30KPA288-B is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 30KPA Series: Includes various breakdown voltages to suit different application requirements
  • P6KE Series: Offers similar transient voltage suppression capabilities in a different package format
  • SMBJ Series: Provides surface-mount options for compact designs

In conclusion, the 30KPA288-B transient voltage suppressor diode offers robust protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits across various industries.

[Word Count: 398]

技術ソリューションにおける 30KPA288-B 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。

  1. What is the 30KPA288-B component used for in technical solutions?

    • The 30KPA288-B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the 30KPA288-B?

    • The 30KPA288-B has a maximum peak pulse voltage rating of 288V.

  3. What is the typical application of the 30KPA288-B in technical solutions?

    • The 30KPA288-B is commonly used for overvoltage protection in power supplies, communication equipment, and automotive electronics.

  4. What is the peak pulse power handling capability of the 30KPA288-B?

    • The 30KPA288-B can handle peak pulse power up to 3000W under 10/1000μs waveform.

  5. What are the key features of the 30KPA288-B that make it suitable for technical solutions?

    • The 30KPA288-B offers low clamping voltage, fast response time, and high surge capability, making it ideal for protecting sensitive electronic circuits.

  6. How does the 30KPA288-B provide protection against voltage transients?

    • The 30KPA288-B clamps the voltage to a safe level during transient events, diverting excess current away from the protected circuit.

  7. Can the 30KPA288-B be used in high-speed data line protection applications?

    • Yes, the 30KPA288-B is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  8. What is the operating temperature range of the 30KPA288-B?

    • The 30KPA288-B is designed to operate within a temperature range of -55°C to 175°C, making it suitable for various environmental conditions.

  9. Does the 30KPA288-B comply with industry standards for surge protection devices?

    • Yes, the 30KPA288-B complies with industry standards such as IEC 61000-4-5 for surge immunity testing.

  10. Are there any recommended layout considerations when using the 30KPA288-B in technical solutions?

    • It is recommended to minimize the length of the traces connecting the 30KPA288-B to the circuit to reduce parasitic inductance and optimize its performance.