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SMBJ45A-HR
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SMBJ45A-HR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High reliability, fast response time
Package: DO-214AB
Essence: Transient Voltage Suppressor (TVS)
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 600 Watts
  • Breakdown Voltage: 45V
  • Operating Voltage: 38.9V
  • Clamping Voltage: 62.7V
  • Reverse Standoff Voltage: 45V
  • Maximum Reverse Leakage Current: 1µA

Detailed Pin Configuration

The SMBJ45A-HR has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Fast response time
  • Low clamping voltage
  • High reliability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage spikes - Fast response time ensures minimal damage to protected circuits

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ45A-HR operates by diverting excess voltage away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMBJ45A-HR is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A-HR: Breakdown Voltage - 5V
  • SMBJ12A-HR: Breakdown Voltage - 12V
  • SMBJ24A-HR: Breakdown Voltage - 24V
  • SMBJ58A-HR: Breakdown Voltage - 58V
  • SMBJ110A-HR: Breakdown Voltage - 110V

In conclusion, the SMBJ45A-HR is a reliable and efficient transient voltage suppressor that provides essential protection for a wide range of electronic applications.

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技術ソリューションにおける SMBJ45A-HR 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 SMBJ45A-HR used for?

    • The SMBJ45A-HR is a high-reliability, surface mount 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 SMBJ45A-HR?

    • The maximum peak pulse power of the SMBJ45A-HR is 600 watts.

  3. What is the breakdown voltage of the SMBJ45A-HR?

    • The breakdown voltage of the SMBJ45A-HR is 45 volts.

  4. What are the typical applications for the SMBJ45A-HR?

    • Typical applications for the SMBJ45A-HR include protection of telecommunications equipment, industrial controls, consumer electronics, and automotive systems.

  5. What is the operating temperature range of the SMBJ45A-HR?

    • The SMBJ45A-HR has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMBJ45A-HR?

    • The response time of the SMBJ45A-HR is very fast, typically less than 1 picosecond.

  7. Is the SMBJ45A-HR RoHS compliant?

    • Yes, the SMBJ45A-HR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ45A-HR?

    • The SMBJ45A-HR is available in a DO-214AA (SMB) package.

  9. Does the SMBJ45A-HR require any external components for proper operation?

    • No, the SMBJ45A-HR does not require any external components for proper operation.

  10. Can the SMBJ45A-HR be used in high-reliability or mission-critical applications?

    • Yes, the SMBJ45A-HR is specifically designed for high-reliability applications and can be used in mission-critical systems where robust transient voltage protection is essential.