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SMBJ8.5CA-HRA
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SMBJ8.5CA-HRA

Product Overview

Category

The SMBJ8.5CA-HRA belongs to the category of transient voltage suppressor diodes (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 SMBJ8.5CA-HRA is typically available in a surface mount package.

Essence

The essence of the SMBJ8.5CA-HRA lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and devices.

Packaging/Quantity

The SMBJ8.5CA-HRA is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 8.5V
  • Breakdown Voltage: 9.4V
  • Maximum Clamping Voltage: 14.5V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ8.5CA-HRA typically features a unidirectional configuration with two pins for surface mount installation.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive ESD protection

Working Principles

When a transient voltage event occurs, the SMBJ8.5CA-HRA rapidly conducts current, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMBJ8.5CA-HRA finds application in various industries, including: - Telecommunications - Automotive electronics - Industrial automation - Consumer electronics

Its primary role is to protect integrated circuits, transistors, and other semiconductor devices from voltage surges and spikes.

Detailed and Complete Alternative Models

Some alternative models to the SMBJ8.5CA-HRA include: - SMAJ8.5CA - P6SMB8.5CA - SMCJ8.5CA - 1.5SMC8.5CA

These alternatives offer similar transient voltage suppression capabilities and may vary in terms of package size and surge current handling capacity.

In conclusion, the SMBJ8.5CA-HRA serves as a crucial component in safeguarding electronic systems from transient voltage events, offering reliable protection and peace of mind for designers and manufacturers across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ8.5CA-HRA en soluciones técnicas

  1. What is the SMBJ8.5CA-HRA used for?

    • The SMBJ8.5CA-HRA is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum working voltage of the SMBJ8.5CA-HRA?

    • The SMBJ8.5CA-HRA has a maximum working voltage of 8.5 volts.

  3. What is the peak pulse power of the SMBJ8.5CA-HRA?

    • The peak pulse power of the SMBJ8.5CA-HRA is typically 600 watts.

  4. What are the typical applications of the SMBJ8.5CA-HRA?

    • The SMBJ8.5CA-HRA is commonly used in protection circuits for telecommunications equipment, industrial controls, and automotive electronics.

  5. What is the response time of the SMBJ8.5CA-HRA?

    • The response time of the SMBJ8.5CA-HRA is very fast, typically responding within nanoseconds to clamp transient voltage spikes.

  6. What is the operating temperature range of the SMBJ8.5CA-HRA?

    • The SMBJ8.5CA-HRA is designed to operate within a temperature range of -55°C to 150°C.

  7. Is the SMBJ8.5CA-HRA RoHS compliant?

    • Yes, the SMBJ8.5CA-HRA is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. Can the SMBJ8.5CA-HRA be used in high-reliability applications?

    • Yes, the "HRA" designation indicates that the SMBJ8.5CA-HRA is specifically designed for high-reliability applications.

  9. What is the packaging type of the SMBJ8.5CA-HRA?

    • The SMBJ8.5CA-HRA is available in a surface mount package.

  10. Are there any recommended layout considerations when using the SMBJ8.5CA-HRA?

    • Yes, it is recommended to minimize the length and area of the traces connecting the SMBJ8.5CA-HRA to the circuit to reduce inductance and maximize its effectiveness.