Vishay Semiconductor Diodes Division
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SMB8J8.0CAHE3/52
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SMB8J8.0CAHE3/52

Product Overview

Category

The SMB8J8.0CAHE3/52 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

  • Low profile package
  • High surge capability
  • Low clamping voltage
  • Fast response time

Package

The SMB8J8.0CAHE3/52 is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to provide robust protection against voltage transients, ensuring the reliability of electronic circuits.

Packaging/Quantity

It is commonly packaged in reels or tape and reel format, with varying quantities based on customer requirements.

Specifications

  • Peak Pulse Power: 800W
  • Breakdown Voltage: 8.0V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMB8J8.0CAHE3/52 typically has two pins for surface mount installation, with specific pin configuration as per the manufacturer's datasheet.

Functional Features

  • Transient voltage suppression
  • Fast response to transient events
  • Low clamping voltage to protect downstream components

Advantages

  • Robust protection against voltage transients
  • Compact size for space-constrained applications
  • RoHS compliant for environmental considerations

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMB8J8.0CAHE3/52 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

This product finds application in various fields including: - Telecommunications equipment - Consumer electronics - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SMB8J8.0CAHE3/52 include: - SMAJ8.0A - SMCJ8.0A - P6SMB8.0A

In conclusion, the SMB8J8.0CAHE3/52 is a crucial component in safeguarding electronic circuits from voltage transients, offering a balance of performance and compactness. Its specifications, functional features, and application versatility make it an essential choice for various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMB8J8.0CAHE3/52 en soluciones técnicas

  1. What is SMB8J8.0CAHE3/52?

    • SMB8J8.0CAHE3/52 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of SMB8J8.0CAHE3/52?

    • The key features include a peak pulse power dissipation of 800W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can SMB8J8.0CAHE3/52 be used?

    • SMB8J8.0CAHE3/52 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and power supplies where protection against transient voltage events is critical.

  4. How does SMB8J8.0CAHE3/52 provide protection?

    • SMB8J8.0CAHE3/52 diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events, thereby protecting the downstream circuitry.

  5. What are the environmental specifications for SMB8J8.0CAHE3/52?

    • SMB8J8.0CAHE3/52 is RoHS compliant and meets various industry standards for environmental performance.

  6. What is the operating temperature range for SMB8J8.0CAHE3/52?

    • The operating temperature range for SMB8J8.0CAHE3/52 typically spans from -55°C to 150°C, making it suitable for a wide range of operating environments.

  7. Can SMB8J8.0CAHE3/52 be used in high-speed data line protection?

    • Yes, SMB8J8.0CAHE3/52 is suitable for high-speed data line protection due to its fast response time and low capacitance.

  8. What are the recommended PCB layout guidelines for SMB8J8.0CAHE3/52?

    • It is recommended to minimize the length and impedance of the traces connecting SMB8J8.0CAHE3/52 to the protected circuitry and to ensure adequate clearance and creepage distances on the PCB.

  9. Does SMB8J8.0CAHE3/52 require any external components for proper operation?

    • SMB8J8.0CAHE3/52 does not require any external components for proper operation, but it may be used in conjunction with other protective devices for enhanced system-level protection.

  10. Where can I find detailed technical specifications and application notes for SMB8J8.0CAHE3/52?

    • Detailed technical specifications and application notes for SMB8J8.0CAHE3/52 can be found in the product datasheet provided by the manufacturer or distributor.