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SMBJ54CA-E3/52

SMBJ54CA-E3/52

Product Overview

The SMBJ54CA-E3/52 belongs to the category of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ54CA-E3/52 is widely used in various electronic devices and systems to safeguard them from potential damage caused by voltage spikes.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AA (SMB), also known as SMC package
  • Essence: Provides a low-impedance path for transient currents to flow to ground
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier and order size

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage Range: 48.1V to 53.3V
  • Operating Temperature Range: -55°C to 150°C
  • Storage Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ54CA-E3/52 typically features two pins in a surface-mount package configuration. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to a safe level
  • Low Clamping Voltage: Ensures minimal stress on protected circuits
  • Fast Response Time: Reacts quickly to transient events, providing immediate protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited surge current handling capability compared to larger devices
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ54CA-E3/52 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage.

Detailed Application Field Plans

The SMBJ54CA-E3/52 finds extensive use in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • P6KE51CA: Similar specifications and package type
  • 1.5SMC54CA: Higher power dissipation capability
  • SMBJ54A: Lower breakdown voltage range for specific applications

In conclusion, the SMBJ54CA-E3/52 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in numerous electronic systems and devices.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa SMBJ54CA-E3/52 katika suluhu za kiufundi

  1. What is the SMBJ54CA-E3/52?

    • The SMBJ54CA-E3/52 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
  2. What is the maximum working voltage of the SMBJ54CA-E3/52?

    • The maximum working voltage of the SMBJ54CA-E3/52 is 54V.
  3. What is the typical application of the SMBJ54CA-E3/52?

    • The SMBJ54CA-E3/52 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.
  4. What is the peak pulse power of the SMBJ54CA-E3/52?

    • The peak pulse power of the SMBJ54CA-E3/52 is 600W.
  5. How does the SMBJ54CA-E3/52 provide protection?

    • The SMBJ54CA-E3/52 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
  6. What are the key features of the SMBJ54CA-E3/52?

    • The SMBJ54CA-E3/52 features low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage protection.
  7. Can the SMBJ54CA-E3/52 be used in automotive applications?

    • Yes, the SMBJ54CA-E3/52 is suitable for use in automotive electronics to protect against voltage transients and surges.
  8. Is the SMBJ54CA-E3/52 RoHS compliant?

    • Yes, the SMBJ54CA-E3/52 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
  9. What is the operating temperature range of the SMBJ54CA-E3/52?

    • The SMBJ54CA-E3/52 has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
  10. Where can I find detailed specifications and application notes for the SMBJ54CA-E3/52?

    • Detailed specifications and application notes for the SMBJ54CA-E3/52 can be found in the product datasheet provided by the manufacturer.