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SMBJ20CA-HRA
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SMBJ20CA-HRA

Product Overview

Category

The SMBJ20CA-HRA belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SMBJ20CA-HRA is available in a surface mount package.

Essence

The essence of the SMBJ20CA-HRA lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The SMBJ20CA-HRA is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 20V
  • Breakdown Voltage: 22.2V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 17.1V
  • Maximum Clamping Voltage: 29.2V

Detailed Pin Configuration

The SMBJ20CA-HRA is a two-pin device with no specific pin configuration requirements.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low leakage current
  • High surge handling capacity

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Compact form factor
  • RoHS compliant

Disadvantages

  • Limited to low voltage applications
  • May require additional circuitry for comprehensive system protection

Working Principles

The SMBJ20CA-HRA operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ20CA-HRA is commonly used in the following applications: - Telecommunication equipment - Consumer electronics - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SMBJ5.0A: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Peak Pulse Power: 600W
  • SMBJ10A: Standoff Voltage: 10V, Breakdown Voltage: 11.7V, Peak Pulse Power: 600W
  • SMBJ15A: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Peak Pulse Power: 600W
  • SMBJ30A: Standoff Voltage: 30V, Breakdown Voltage: 33.3V, Peak Pulse Power: 600W

In conclusion, the SMBJ20CA-HRA TVS diode offers reliable protection against transient voltage events in various electronic applications, making it an essential component for ensuring system integrity and longevity.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ20CA-HRA en soluciones técnicas

  1. What is the SMBJ20CA-HRA?

    • The SMBJ20CA-HRA is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ20CA-HRA?

    • The maximum peak pulse power of the SMBJ20CA-HRA is 600 watts.

  3. What is the breakdown voltage of the SMBJ20CA-HRA?

    • The breakdown voltage of the SMBJ20CA-HRA is 22 volts.

  4. What are the typical applications for the SMBJ20CA-HRA?

    • Typical applications for the SMBJ20CA-HRA include protection of electronic circuits in telecommunications equipment, industrial controls, and consumer electronics.

  5. What is the operating temperature range of the SMBJ20CA-HRA?

    • The operating temperature range of the SMBJ20CA-HRA is -55°C to +150°C.

  6. What is the response time of the SMBJ20CA-HRA?

    • The response time of the SMBJ20CA-HRA is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Does the SMBJ20CA-HRA meet any specific industry standards?

    • Yes, the SMBJ20CA-HRA meets the requirements of various industry standards such as IEC 61000-4-2 for electrostatic discharge (ESD) protection.

  8. Can the SMBJ20CA-HRA be used in automotive applications?

    • Yes, the SMBJ20CA-HRA is suitable for use in automotive electronics for transient voltage suppression.

  9. What is the packaging of the SMBJ20CA-HRA?

    • The SMBJ20CA-HRA is available in a compact, surface-mount package for easy integration into circuit designs.

  10. Is there a recommended layout or PCB design for using the SMBJ20CA-HRA?

    • Yes, it is recommended to follow the manufacturer's guidelines for PCB layout and design to ensure optimal performance and protection when using the SMBJ20CA-HRA.