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。
1.5KE300A-B
詳細を表示 DataSheets

1.5KE300A-B

Product Category

The 1.5KE300A-B belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

  • Use: The 1.5KE300A-B is designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
  • Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
  • Package: The 1.5KE300A-B is available in a DO-201 package.
  • Essence: Its essence lies in providing robust protection against voltage surges.
  • Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 300V
  • Clamping Voltage: 486V
  • Maximum Surge Current: 50A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE300A-B TVS diode has a standard two-pin configuration, with no specific pinout requirements.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits.

Advantages and Disadvantages

  • Advantages:
    • High surge capability
    • Low clamping voltage
    • Fast response time
  • Disadvantages:
    • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The 1.5KE300A-B operates by diverting excess transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE300A-B is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE220A-B
  • 1.5KE250A-B
  • 1.5KE350A-B
  • 1.5KE400A-B

This completes the entry for the 1.5KE300A-B TVS diode, encompassing its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Word Count: 311

技術ソリューションにおける 1.5KE300A-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 maximum peak pulse power of 1.5KE300A-B?

    • The maximum peak pulse power of 1.5KE300A-B is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE300A-B?

    • The breakdown voltage of 1.5KE300A-B is typically 267V at 1mA.

  3. What are the typical applications of 1.5KE300A-B?

    • 1.5KE300A-B is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial equipment, and telecommunications systems.

  4. What is the clamping voltage of 1.5KE300A-B?

    • The clamping voltage of 1.5KE300A-B is 431V at 100A.

  5. What is the operating temperature range of 1.5KE300A-B?

    • The operating temperature range of 1.5KE300A-B is -55°C to +175°C.

  6. What is the peak pulse current capability of 1.5KE300A-B?

    • 1.5KE300A-B can handle peak pulse currents up to 500A for an 8/20μs waveform.

  7. Does 1.5KE300A-B meet any industry standards?

    • Yes, 1.5KE300A-B is compliant with RoHS and REACH directives.

  8. Can 1.5KE300A-B be used for ESD protection?

    • Yes, 1.5KE300A-B can be utilized for ESD (electrostatic discharge) protection in various electronic circuits.

  9. What is the packaging type of 1.5KE300A-B?

    • 1.5KE300A-B is available in a DO-201 package.

  10. Is 1.5KE300A-B suitable for high-reliability applications?

    • Yes, 1.5KE300A-B is designed for high-reliability applications and has been widely used in critical systems where surge protection is essential.