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SMBJ8.5
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SMBJ8.5 - English Editing Encyclopedia Entry

Product Overview

SMBJ8.5 belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for surge protection in electronic circuits, offering characteristics such as high surge capability, low clamping voltage, and fast response time. The SMBJ8.5 is typically packaged individually and is available in various quantities per package.

Basic Information

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Individual packaging
  • Essence: Protection against transient voltage spikes
  • Packaging/Quantity: Available in various quantities per package

Specifications

The SMBJ8.5 diode has the following specifications: - Peak Pulse Power: 600 Watts - Breakdown Voltage: 8.5 Volts - Operating Voltage: 7.37 Volts - Maximum Clamping Voltage: 14.4 Volts - Peak Pulse Current: 19.5 A - Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ8.5 diode has a standard SMD (Surface Mount Device) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Quickly responds to transient voltage spikes, safeguarding connected circuits.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components
  • Fast response time ensures minimal impact on the protected circuit
  • Compact size and surface mount design for easy integration

Disadvantages

  • Limited to specific voltage ratings and power handling capabilities
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

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

Detailed Application Field Plans

The SMBJ8.5 diode is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models similar to SMBJ8.5 include: - SMAJ8.5A - P6SMBJ8.5A - SMCJ8.5CA - 1.5SMCJ8.5A

In conclusion, the SMBJ8.5 transient voltage suppressor diode offers effective surge protection with its high surge capability, low clamping voltage, and fast response time. Its compact size and functional features make it suitable for a wide range of electronic applications.

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기술 솔루션에 SMBJ8.5 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SMBJ8.5?

    • SMBJ8.5 is a type of transient voltage suppressor diode that is commonly used to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of SMBJ8.5?

    • The maximum peak pulse power of SMBJ8.5 is typically 600 watts.

  3. What is the breakdown voltage of SMBJ8.5?

    • The breakdown voltage of SMBJ8.5 is 8.5 volts.

  4. How does SMBJ8.5 protect electronic circuits?

    • SMBJ8.5 clamps the voltage across the circuit it is protecting by diverting excess current away from sensitive components, thus preventing damage from voltage spikes.

  5. What are the typical applications of SMBJ8.5?

    • SMBJ8.5 is commonly used in telecommunications equipment, computers, and consumer electronics to protect against voltage surges and ESD (electrostatic discharge).

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

    • The operating temperature range of SMBJ8.5 is usually -55°C to +150°C.

  7. What is the response time of SMBJ8.5?

    • The response time of SMBJ8.5 is very fast, typically in the nanosecond range.

  8. Can SMBJ8.5 be used for automotive applications?

    • Yes, SMBJ8.5 can be used in automotive electronics to protect against voltage transients and ESD events.

  9. What is the package type of SMBJ8.5?

    • SMBJ8.5 is typically available in a surface mount package such as SMB (DO-214AA) or SMC (DO-214AB).

  10. Is SMBJ8.5 RoHS compliant?

    • Yes, SMBJ8.5 is generally RoHS compliant, meaning it meets the requirements of the Restriction of Hazardous Substances directive.