Vishay Semiconductor Diodes Division
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SMB8J12CAHE3/52
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SMB8J12CAHE3/52

Product Overview

Category

The SMB8J12CAHE3/52 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.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability
  • ESD protection

Package

The SMB8J12CAHE3/52 comes in a surface mount package.

Essence

The essence of this product lies in its ability to provide robust transient voltage suppression for electronic circuits.

Packaging/Quantity

The SMB8J12CAHE3/52 is typically packaged in reels with a specific quantity per reel, as per industry standards.

Specifications

  • Peak Pulse Power: 800 Watts
  • Breakdown Voltage Range: 10.5V to 12.2V
  • Maximum Clamping Voltage: 17.0V at 14A
  • Operating Temperature Range: -55°C to +150°C
  • RoHS compliant

Detailed Pin Configuration

The SMB8J12CAHE3/52 has a standard SMC (DO-214AB) package with two pins for surface mounting onto PCBs.

Functional Features

  • Transient voltage suppression
  • ESD protection
  • Fast response to transient events

Advantages

  • Robust protection against voltage transients
  • Compact surface mount package
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMB8J12CAHE3/52 operates by diverting excessive transient current away from sensitive electronic components, thereby limiting the voltage across the protected device during transient events.

Detailed Application Field Plans

This product is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ12A: Similar specifications but in a different package (SMA)
  • P6KE12CA: Axial leaded package with comparable characteristics
  • SMCJ12A: Higher peak pulse power rating for more demanding applications

In conclusion, the SMB8J12CAHE3/52 is a reliable surface mount transient voltage suppressor diode that offers robust protection against voltage transients and ESD events. Its compact size and high surge current capability make it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMB8J12CAHE3/52 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMB8J12CAHE3/52 in technical solutions:

  1. What is SMB8J12CAHE3/52?

    • SMB8J12CAHE3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD, and other transient voltage events.

  2. What is the maximum peak pulse power of SMB8J12CAHE3/52?

    • The maximum peak pulse power of SMB8J12CAHE3/52 is 800 watts.

  3. What is the breakdown voltage of SMB8J12CAHE3/52?

    • The breakdown voltage of SMB8J12CAHE3/52 is 12 volts.

  4. What are the typical applications of SMB8J12CAHE3/52?

    • SMB8J12CAHE3/52 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics for transient voltage suppression.

  5. What is the operating temperature range of SMB8J12CAHE3/52?

    • The operating temperature range of SMB8J12CAHE3/52 is -55°C to +150°C.

  6. How does SMB8J12CAHE3/52 provide protection against transient voltage events?

    • SMB8J12CAHE3/52 clamps the transient voltage to a safe level, diverting excess current away from the protected circuit.

  7. Can SMB8J12CAHE3/52 be used for surge protection in power supply circuits?

    • Yes, SMB8J12CAHE3/52 can be used for surge protection in power supply circuits to safeguard sensitive components from voltage spikes.

  8. Is SMB8J12CAHE3/52 RoHS compliant?

    • Yes, SMB8J12CAHE3/52 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What is the package type of SMB8J12CAHE3/52?

    • SMB8J12CAHE3/52 comes in a SMB (DO-214AA) package, which is suitable for surface mount applications.

  10. Are there any recommended layout considerations when using SMB8J12CAHE3/52?

    • It is recommended to minimize the length of the PCB traces connecting SMB8J12CAHE3/52 to the protected circuit and to ensure proper grounding for effective transient voltage suppression.

I hope these questions and answers are helpful for your technical solutions involving SMB8J12CAHE3/52!