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SMBJ5.0A-HR
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SMBJ5.0A-HR

Introduction

The SMBJ5.0A-HR is a transient voltage suppressor diode that belongs to the category of electronic components used for surge protection in various electrical circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMBJ5.0A-HR.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electrical circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AA (SMB), SMD/SMT
  • Essence: Protects sensitive electronic devices from voltage transients
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 5V
  • Voltage - Breakdown (Min): 6.4V
  • Voltage - Clamping (Max) @ Ipp: 9.2V
  • Current - Peak Pulse (10/1000µs): 34.3A
  • Power - Peak Pulse: 600W
  • Termination: SMD/SMT
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The SMBJ5.0A-HR typically has two pins with standard SMD/SMT package configuration. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient over-voltage conditions
  • Low clamping voltage to protect downstream components
  • High surge current capability for robust transient suppression

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact SMD/SMT package for easy integration into circuit designs
  • High surge current handling capability

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The SMBJ5.0A-HR operates by diverting excess transient current away from sensitive components when a voltage surge occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby protecting downstream electronics from damage.

Detailed Application Field Plans

The SMBJ5.0A-HR finds applications in various fields including: - Telecommunications equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ5.0A-HR include: - P6SMBJ5.0A - 1.5SMCJ5.0A - SMAJ5.0A - SMCJ5.0A

In conclusion, the SMBJ5.0A-HR transient voltage suppressor diode offers effective surge protection with its fast response time, low clamping voltage, and high surge current capability. Its compact SMD/SMT package makes it suitable for various applications across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ5.0A-HR v technických řešeních

  1. What is the SMBJ5.0A-HR diode used for?

    • The SMBJ5.0A-HR diode is commonly used for transient voltage suppression in various electronic circuits to protect sensitive components from voltage spikes.

  2. What is the maximum voltage rating of the SMBJ5.0A-HR diode?

    • The SMBJ5.0A-HR diode has a maximum voltage rating of 5.0 volts.

  3. What is the peak pulse power handling capability of the SMBJ5.0A-HR diode?

    • The SMBJ5.0A-HR diode can handle peak pulse power up to a specified level, typically around 600 watts.

  4. How does the SMBJ5.0A-HR diode provide transient voltage suppression?

    • The SMBJ5.0A-HR diode conducts when subjected to high voltage transients, diverting the excess current away from sensitive components and limiting the voltage across the circuit.

  5. What are the typical applications of the SMBJ5.0A-HR diode?

    • The SMBJ5.0A-HR diode is commonly used in telecommunications equipment, industrial automation, automotive electronics, and other systems requiring protection against voltage surges.

  6. What is the response time of the SMBJ5.0A-HR diode to transient events?

    • The SMBJ5.0A-HR diode has a fast response time, typically in the nanosecond range, providing rapid protection against voltage spikes.

  7. Does the SMBJ5.0A-HR diode require any external components for proper operation?

    • In most cases, the SMBJ5.0A-HR diode can be used standalone, but additional circuitry such as resistors or capacitors may be added for specific application requirements.

  8. What are the temperature specifications for the SMBJ5.0A-HR diode?

    • The SMBJ5.0A-HR diode is designed to operate within a specified temperature range, typically from -55°C to 150°C, ensuring reliable performance in various environments.

  9. Can multiple SMBJ5.0A-HR diodes be connected in parallel for higher power handling?

    • Yes, multiple SMBJ5.0A-HR diodes can be connected in parallel to increase the overall power handling capability in high-current applications.

  10. Are there any reliability certifications or standards compliance associated with the SMBJ5.0A-HR diode?

    • The SMBJ5.0A-HR diode may comply with industry standards such as AEC-Q101 for automotive applications or have certifications like UL recognition, ensuring its reliability and safety in specific use cases.