Vishay Semiconductor Diodes Division
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SMB8J12CHE3/5B
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SMB8J12CHE3/5B

Product Overview

  • Category: Electronic Component
  • Use: Voltage Suppressor Diode
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB (Surface Mount Device)
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: 3000 pieces per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 12V
  • Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AA (SMB)

Detailed Pin Configuration

The SMB8J12CHE3/5B has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time to protect against voltage spikes
  • Low clamping voltage ensures minimal impact on the protected circuit

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • Small form factor for space-constrained applications

Disadvantages

  • Limited breakdown voltage compared to some alternatives
  • Sensitive to excessive current or power surges

Working Principles

The SMB8J12CHE3/5B operates by diverting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage spikes or transients.

Detailed Application Field Plans

The SMB8J12CHE3/5B is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMB8J12CHE3/5B include: - SMAJ12A - P6KE12CA - 1.5SMC12CA

In conclusion, the SMB8J12CHE3/5B is a vital component in electronic circuits, providing essential protection against voltage spikes and transients. Its high surge capability and fast response time make it suitable for a wide range of applications, although users should be mindful of its limitations in terms of breakdown voltage and susceptibility to excessive current or power surges.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMB8J12CHE3/5B in technische oplossingen

Sure, here are 10 common questions and answers related to the application of SMB8J12CHE3/5B in technical solutions:

  1. What is the SMB8J12CHE3/5B?

    • The SMB8J12CHE3/5B is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients.

  2. What is the maximum peak pulse power of SMB8J12CHE3/5B?

    • The maximum peak pulse power of SMB8J12CHE3/5B is 800 watts.

  3. What is the breakdown voltage of SMB8J12CHE3/5B?

    • The breakdown voltage of SMB8J12CHE3/5B is 12 volts.

  4. What are the typical applications of SMB8J12CHE3/5B?

    • Typical applications of SMB8J12CHE3/5B include protection of electronic equipment such as telecommunication systems, industrial controls, and automotive electronics.

  5. What is the operating temperature range of SMB8J12CHE3/5B?

    • The operating temperature range of SMB8J12CHE3/5B is -55°C to +150°C.

  6. What is the forward voltage drop of SMB8J12CHE3/5B?

    • The forward voltage drop of SMB8J12CHE3/5B is typically 0.9 volts at 1A.

  7. What is the package type of SMB8J12CHE3/5B?

    • SMB8J12CHE3/5B comes in a SMB (DO-214AA) package.

  8. Is SMB8J12CHE3/5B RoHS compliant?

    • Yes, SMB8J12CHE3/5B is RoHS compliant.

  9. What is the clamping voltage of SMB8J12CHE3/5B?

    • The clamping voltage of SMB8J12CHE3/5B is 19.9 volts at 10A.

  10. What are the key features of SMB8J12CHE3/5B?

    • The key features of SMB8J12CHE3/5B include low profile package, excellent clamping capability, and fast response time.

I hope this information is helpful! Let me know if you need further assistance.